mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-04 04:04:19 +00:00
locking/atomics, kcsan: Add instrumentation for barriers
Adds the required KCSAN instrumentation for barriers of atomics. Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Marco Elver
Paul E. McKenney
parent
2505a51ac6
commit
e87c4f6642
@ -45,6 +45,7 @@ atomic_set(atomic_t *v, int i)
|
||||
static __always_inline void
|
||||
atomic_set_release(atomic_t *v, int i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_write(v, sizeof(*v));
|
||||
arch_atomic_set_release(v, i);
|
||||
}
|
||||
@ -59,6 +60,7 @@ atomic_add(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_add_return(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_add_return(i, v);
|
||||
}
|
||||
@ -73,6 +75,7 @@ atomic_add_return_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_add_return_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_add_return_release(i, v);
|
||||
}
|
||||
@ -87,6 +90,7 @@ atomic_add_return_relaxed(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_add(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_add(i, v);
|
||||
}
|
||||
@ -101,6 +105,7 @@ atomic_fetch_add_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_add_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_add_release(i, v);
|
||||
}
|
||||
@ -122,6 +127,7 @@ atomic_sub(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_sub_return(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_sub_return(i, v);
|
||||
}
|
||||
@ -136,6 +142,7 @@ atomic_sub_return_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_sub_return_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_sub_return_release(i, v);
|
||||
}
|
||||
@ -150,6 +157,7 @@ atomic_sub_return_relaxed(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_sub(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_sub(i, v);
|
||||
}
|
||||
@ -164,6 +172,7 @@ atomic_fetch_sub_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_sub_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_sub_release(i, v);
|
||||
}
|
||||
@ -185,6 +194,7 @@ atomic_inc(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_inc_return(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_inc_return(v);
|
||||
}
|
||||
@ -199,6 +209,7 @@ atomic_inc_return_acquire(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_inc_return_release(atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_inc_return_release(v);
|
||||
}
|
||||
@ -213,6 +224,7 @@ atomic_inc_return_relaxed(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_inc(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_inc(v);
|
||||
}
|
||||
@ -227,6 +239,7 @@ atomic_fetch_inc_acquire(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_inc_release(atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_inc_release(v);
|
||||
}
|
||||
@ -248,6 +261,7 @@ atomic_dec(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_dec_return(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_dec_return(v);
|
||||
}
|
||||
@ -262,6 +276,7 @@ atomic_dec_return_acquire(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_dec_return_release(atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_dec_return_release(v);
|
||||
}
|
||||
@ -276,6 +291,7 @@ atomic_dec_return_relaxed(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_dec(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_dec(v);
|
||||
}
|
||||
@ -290,6 +306,7 @@ atomic_fetch_dec_acquire(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_dec_release(atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_dec_release(v);
|
||||
}
|
||||
@ -311,6 +328,7 @@ atomic_and(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_and(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_and(i, v);
|
||||
}
|
||||
@ -325,6 +343,7 @@ atomic_fetch_and_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_and_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_and_release(i, v);
|
||||
}
|
||||
@ -346,6 +365,7 @@ atomic_andnot(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_andnot(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_andnot(i, v);
|
||||
}
|
||||
@ -360,6 +380,7 @@ atomic_fetch_andnot_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_andnot_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_andnot_release(i, v);
|
||||
}
|
||||
@ -381,6 +402,7 @@ atomic_or(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_or(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_or(i, v);
|
||||
}
|
||||
@ -395,6 +417,7 @@ atomic_fetch_or_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_or_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_or_release(i, v);
|
||||
}
|
||||
@ -416,6 +439,7 @@ atomic_xor(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_xor(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_xor(i, v);
|
||||
}
|
||||
@ -430,6 +454,7 @@ atomic_fetch_xor_acquire(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_xor_release(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_xor_release(i, v);
|
||||
}
|
||||
@ -444,6 +469,7 @@ atomic_fetch_xor_relaxed(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_xchg(atomic_t *v, int i)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_xchg(v, i);
|
||||
}
|
||||
@ -458,6 +484,7 @@ atomic_xchg_acquire(atomic_t *v, int i)
|
||||
static __always_inline int
|
||||
atomic_xchg_release(atomic_t *v, int i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_xchg_release(v, i);
|
||||
}
|
||||
@ -472,6 +499,7 @@ atomic_xchg_relaxed(atomic_t *v, int i)
|
||||
static __always_inline int
|
||||
atomic_cmpxchg(atomic_t *v, int old, int new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_cmpxchg(v, old, new);
|
||||
}
|
||||
@ -486,6 +514,7 @@ atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
|
||||
static __always_inline int
|
||||
atomic_cmpxchg_release(atomic_t *v, int old, int new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_cmpxchg_release(v, old, new);
|
||||
}
|
||||
@ -500,6 +529,7 @@ atomic_cmpxchg_relaxed(atomic_t *v, int old, int new)
|
||||
static __always_inline bool
|
||||
atomic_try_cmpxchg(atomic_t *v, int *old, int new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic_try_cmpxchg(v, old, new);
|
||||
@ -516,6 +546,7 @@ atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
|
||||
static __always_inline bool
|
||||
atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic_try_cmpxchg_release(v, old, new);
|
||||
@ -532,6 +563,7 @@ atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
|
||||
static __always_inline bool
|
||||
atomic_sub_and_test(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_sub_and_test(i, v);
|
||||
}
|
||||
@ -539,6 +571,7 @@ atomic_sub_and_test(int i, atomic_t *v)
|
||||
static __always_inline bool
|
||||
atomic_dec_and_test(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_dec_and_test(v);
|
||||
}
|
||||
@ -546,6 +579,7 @@ atomic_dec_and_test(atomic_t *v)
|
||||
static __always_inline bool
|
||||
atomic_inc_and_test(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_inc_and_test(v);
|
||||
}
|
||||
@ -553,6 +587,7 @@ atomic_inc_and_test(atomic_t *v)
|
||||
static __always_inline bool
|
||||
atomic_add_negative(int i, atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_add_negative(i, v);
|
||||
}
|
||||
@ -560,6 +595,7 @@ atomic_add_negative(int i, atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_fetch_add_unless(atomic_t *v, int a, int u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_fetch_add_unless(v, a, u);
|
||||
}
|
||||
@ -567,6 +603,7 @@ atomic_fetch_add_unless(atomic_t *v, int a, int u)
|
||||
static __always_inline bool
|
||||
atomic_add_unless(atomic_t *v, int a, int u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_add_unless(v, a, u);
|
||||
}
|
||||
@ -574,6 +611,7 @@ atomic_add_unless(atomic_t *v, int a, int u)
|
||||
static __always_inline bool
|
||||
atomic_inc_not_zero(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_inc_not_zero(v);
|
||||
}
|
||||
@ -581,6 +619,7 @@ atomic_inc_not_zero(atomic_t *v)
|
||||
static __always_inline bool
|
||||
atomic_inc_unless_negative(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_inc_unless_negative(v);
|
||||
}
|
||||
@ -588,6 +627,7 @@ atomic_inc_unless_negative(atomic_t *v)
|
||||
static __always_inline bool
|
||||
atomic_dec_unless_positive(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_dec_unless_positive(v);
|
||||
}
|
||||
@ -595,6 +635,7 @@ atomic_dec_unless_positive(atomic_t *v)
|
||||
static __always_inline int
|
||||
atomic_dec_if_positive(atomic_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_dec_if_positive(v);
|
||||
}
|
||||
@ -623,6 +664,7 @@ atomic64_set(atomic64_t *v, s64 i)
|
||||
static __always_inline void
|
||||
atomic64_set_release(atomic64_t *v, s64 i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_write(v, sizeof(*v));
|
||||
arch_atomic64_set_release(v, i);
|
||||
}
|
||||
@ -637,6 +679,7 @@ atomic64_add(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_add_return(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_add_return(i, v);
|
||||
}
|
||||
@ -651,6 +694,7 @@ atomic64_add_return_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_add_return_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_add_return_release(i, v);
|
||||
}
|
||||
@ -665,6 +709,7 @@ atomic64_add_return_relaxed(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_add(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_add(i, v);
|
||||
}
|
||||
@ -679,6 +724,7 @@ atomic64_fetch_add_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_add_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_add_release(i, v);
|
||||
}
|
||||
@ -700,6 +746,7 @@ atomic64_sub(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_sub_return(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_sub_return(i, v);
|
||||
}
|
||||
@ -714,6 +761,7 @@ atomic64_sub_return_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_sub_return_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_sub_return_release(i, v);
|
||||
}
|
||||
@ -728,6 +776,7 @@ atomic64_sub_return_relaxed(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_sub(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_sub(i, v);
|
||||
}
|
||||
@ -742,6 +791,7 @@ atomic64_fetch_sub_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_sub_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_sub_release(i, v);
|
||||
}
|
||||
@ -763,6 +813,7 @@ atomic64_inc(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_inc_return(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_inc_return(v);
|
||||
}
|
||||
@ -777,6 +828,7 @@ atomic64_inc_return_acquire(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_inc_return_release(atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_inc_return_release(v);
|
||||
}
|
||||
@ -791,6 +843,7 @@ atomic64_inc_return_relaxed(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_inc(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_inc(v);
|
||||
}
|
||||
@ -805,6 +858,7 @@ atomic64_fetch_inc_acquire(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_inc_release(atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_inc_release(v);
|
||||
}
|
||||
@ -826,6 +880,7 @@ atomic64_dec(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_dec_return(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_dec_return(v);
|
||||
}
|
||||
@ -840,6 +895,7 @@ atomic64_dec_return_acquire(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_dec_return_release(atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_dec_return_release(v);
|
||||
}
|
||||
@ -854,6 +910,7 @@ atomic64_dec_return_relaxed(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_dec(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_dec(v);
|
||||
}
|
||||
@ -868,6 +925,7 @@ atomic64_fetch_dec_acquire(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_dec_release(atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_dec_release(v);
|
||||
}
|
||||
@ -889,6 +947,7 @@ atomic64_and(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_and(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_and(i, v);
|
||||
}
|
||||
@ -903,6 +962,7 @@ atomic64_fetch_and_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_and_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_and_release(i, v);
|
||||
}
|
||||
@ -924,6 +984,7 @@ atomic64_andnot(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_andnot(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_andnot(i, v);
|
||||
}
|
||||
@ -938,6 +999,7 @@ atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_andnot_release(i, v);
|
||||
}
|
||||
@ -959,6 +1021,7 @@ atomic64_or(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_or(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_or(i, v);
|
||||
}
|
||||
@ -973,6 +1036,7 @@ atomic64_fetch_or_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_or_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_or_release(i, v);
|
||||
}
|
||||
@ -994,6 +1058,7 @@ atomic64_xor(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_xor(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_xor(i, v);
|
||||
}
|
||||
@ -1008,6 +1073,7 @@ atomic64_fetch_xor_acquire(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_xor_release(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_xor_release(i, v);
|
||||
}
|
||||
@ -1022,6 +1088,7 @@ atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_xchg(atomic64_t *v, s64 i)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_xchg(v, i);
|
||||
}
|
||||
@ -1036,6 +1103,7 @@ atomic64_xchg_acquire(atomic64_t *v, s64 i)
|
||||
static __always_inline s64
|
||||
atomic64_xchg_release(atomic64_t *v, s64 i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_xchg_release(v, i);
|
||||
}
|
||||
@ -1050,6 +1118,7 @@ atomic64_xchg_relaxed(atomic64_t *v, s64 i)
|
||||
static __always_inline s64
|
||||
atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_cmpxchg(v, old, new);
|
||||
}
|
||||
@ -1064,6 +1133,7 @@ atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new)
|
||||
static __always_inline s64
|
||||
atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_cmpxchg_release(v, old, new);
|
||||
}
|
||||
@ -1078,6 +1148,7 @@ atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new)
|
||||
static __always_inline bool
|
||||
atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic64_try_cmpxchg(v, old, new);
|
||||
@ -1094,6 +1165,7 @@ atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
|
||||
static __always_inline bool
|
||||
atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic64_try_cmpxchg_release(v, old, new);
|
||||
@ -1110,6 +1182,7 @@ atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
|
||||
static __always_inline bool
|
||||
atomic64_sub_and_test(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_sub_and_test(i, v);
|
||||
}
|
||||
@ -1117,6 +1190,7 @@ atomic64_sub_and_test(s64 i, atomic64_t *v)
|
||||
static __always_inline bool
|
||||
atomic64_dec_and_test(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_dec_and_test(v);
|
||||
}
|
||||
@ -1124,6 +1198,7 @@ atomic64_dec_and_test(atomic64_t *v)
|
||||
static __always_inline bool
|
||||
atomic64_inc_and_test(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_inc_and_test(v);
|
||||
}
|
||||
@ -1131,6 +1206,7 @@ atomic64_inc_and_test(atomic64_t *v)
|
||||
static __always_inline bool
|
||||
atomic64_add_negative(s64 i, atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_add_negative(i, v);
|
||||
}
|
||||
@ -1138,6 +1214,7 @@ atomic64_add_negative(s64 i, atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_fetch_add_unless(v, a, u);
|
||||
}
|
||||
@ -1145,6 +1222,7 @@ atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
|
||||
static __always_inline bool
|
||||
atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_add_unless(v, a, u);
|
||||
}
|
||||
@ -1152,6 +1230,7 @@ atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
|
||||
static __always_inline bool
|
||||
atomic64_inc_not_zero(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_inc_not_zero(v);
|
||||
}
|
||||
@ -1159,6 +1238,7 @@ atomic64_inc_not_zero(atomic64_t *v)
|
||||
static __always_inline bool
|
||||
atomic64_inc_unless_negative(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_inc_unless_negative(v);
|
||||
}
|
||||
@ -1166,6 +1246,7 @@ atomic64_inc_unless_negative(atomic64_t *v)
|
||||
static __always_inline bool
|
||||
atomic64_dec_unless_positive(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_dec_unless_positive(v);
|
||||
}
|
||||
@ -1173,6 +1254,7 @@ atomic64_dec_unless_positive(atomic64_t *v)
|
||||
static __always_inline s64
|
||||
atomic64_dec_if_positive(atomic64_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic64_dec_if_positive(v);
|
||||
}
|
||||
@ -1201,6 +1283,7 @@ atomic_long_set(atomic_long_t *v, long i)
|
||||
static __always_inline void
|
||||
atomic_long_set_release(atomic_long_t *v, long i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_write(v, sizeof(*v));
|
||||
arch_atomic_long_set_release(v, i);
|
||||
}
|
||||
@ -1215,6 +1298,7 @@ atomic_long_add(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_add_return(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_add_return(i, v);
|
||||
}
|
||||
@ -1229,6 +1313,7 @@ atomic_long_add_return_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_add_return_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_add_return_release(i, v);
|
||||
}
|
||||
@ -1243,6 +1328,7 @@ atomic_long_add_return_relaxed(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_add(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_add(i, v);
|
||||
}
|
||||
@ -1257,6 +1343,7 @@ atomic_long_fetch_add_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_add_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_add_release(i, v);
|
||||
}
|
||||
@ -1278,6 +1365,7 @@ atomic_long_sub(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_sub_return(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_sub_return(i, v);
|
||||
}
|
||||
@ -1292,6 +1380,7 @@ atomic_long_sub_return_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_sub_return_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_sub_return_release(i, v);
|
||||
}
|
||||
@ -1306,6 +1395,7 @@ atomic_long_sub_return_relaxed(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_sub(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_sub(i, v);
|
||||
}
|
||||
@ -1320,6 +1410,7 @@ atomic_long_fetch_sub_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_sub_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_sub_release(i, v);
|
||||
}
|
||||
@ -1341,6 +1432,7 @@ atomic_long_inc(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_inc_return(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_inc_return(v);
|
||||
}
|
||||
@ -1355,6 +1447,7 @@ atomic_long_inc_return_acquire(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_inc_return_release(atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_inc_return_release(v);
|
||||
}
|
||||
@ -1369,6 +1462,7 @@ atomic_long_inc_return_relaxed(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_inc(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_inc(v);
|
||||
}
|
||||
@ -1383,6 +1477,7 @@ atomic_long_fetch_inc_acquire(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_inc_release(atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_inc_release(v);
|
||||
}
|
||||
@ -1404,6 +1499,7 @@ atomic_long_dec(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_dec_return(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_dec_return(v);
|
||||
}
|
||||
@ -1418,6 +1514,7 @@ atomic_long_dec_return_acquire(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_dec_return_release(atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_dec_return_release(v);
|
||||
}
|
||||
@ -1432,6 +1529,7 @@ atomic_long_dec_return_relaxed(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_dec(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_dec(v);
|
||||
}
|
||||
@ -1446,6 +1544,7 @@ atomic_long_fetch_dec_acquire(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_dec_release(atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_dec_release(v);
|
||||
}
|
||||
@ -1467,6 +1566,7 @@ atomic_long_and(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_and(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_and(i, v);
|
||||
}
|
||||
@ -1481,6 +1581,7 @@ atomic_long_fetch_and_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_and_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_and_release(i, v);
|
||||
}
|
||||
@ -1502,6 +1603,7 @@ atomic_long_andnot(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_andnot(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_andnot(i, v);
|
||||
}
|
||||
@ -1516,6 +1618,7 @@ atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_andnot_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_andnot_release(i, v);
|
||||
}
|
||||
@ -1537,6 +1640,7 @@ atomic_long_or(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_or(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_or(i, v);
|
||||
}
|
||||
@ -1551,6 +1655,7 @@ atomic_long_fetch_or_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_or_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_or_release(i, v);
|
||||
}
|
||||
@ -1572,6 +1677,7 @@ atomic_long_xor(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_xor(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_xor(i, v);
|
||||
}
|
||||
@ -1586,6 +1692,7 @@ atomic_long_fetch_xor_acquire(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_xor_release(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_xor_release(i, v);
|
||||
}
|
||||
@ -1600,6 +1707,7 @@ atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_xchg(atomic_long_t *v, long i)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_xchg(v, i);
|
||||
}
|
||||
@ -1614,6 +1722,7 @@ atomic_long_xchg_acquire(atomic_long_t *v, long i)
|
||||
static __always_inline long
|
||||
atomic_long_xchg_release(atomic_long_t *v, long i)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_xchg_release(v, i);
|
||||
}
|
||||
@ -1628,6 +1737,7 @@ atomic_long_xchg_relaxed(atomic_long_t *v, long i)
|
||||
static __always_inline long
|
||||
atomic_long_cmpxchg(atomic_long_t *v, long old, long new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_cmpxchg(v, old, new);
|
||||
}
|
||||
@ -1642,6 +1752,7 @@ atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new)
|
||||
static __always_inline long
|
||||
atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_cmpxchg_release(v, old, new);
|
||||
}
|
||||
@ -1656,6 +1767,7 @@ atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new)
|
||||
static __always_inline bool
|
||||
atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic_long_try_cmpxchg(v, old, new);
|
||||
@ -1672,6 +1784,7 @@ atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new)
|
||||
static __always_inline bool
|
||||
atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new)
|
||||
{
|
||||
kcsan_release();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
instrument_atomic_read_write(old, sizeof(*old));
|
||||
return arch_atomic_long_try_cmpxchg_release(v, old, new);
|
||||
@ -1688,6 +1801,7 @@ atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new)
|
||||
static __always_inline bool
|
||||
atomic_long_sub_and_test(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_sub_and_test(i, v);
|
||||
}
|
||||
@ -1695,6 +1809,7 @@ atomic_long_sub_and_test(long i, atomic_long_t *v)
|
||||
static __always_inline bool
|
||||
atomic_long_dec_and_test(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_dec_and_test(v);
|
||||
}
|
||||
@ -1702,6 +1817,7 @@ atomic_long_dec_and_test(atomic_long_t *v)
|
||||
static __always_inline bool
|
||||
atomic_long_inc_and_test(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_inc_and_test(v);
|
||||
}
|
||||
@ -1709,6 +1825,7 @@ atomic_long_inc_and_test(atomic_long_t *v)
|
||||
static __always_inline bool
|
||||
atomic_long_add_negative(long i, atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_add_negative(i, v);
|
||||
}
|
||||
@ -1716,6 +1833,7 @@ atomic_long_add_negative(long i, atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_fetch_add_unless(v, a, u);
|
||||
}
|
||||
@ -1723,6 +1841,7 @@ atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u)
|
||||
static __always_inline bool
|
||||
atomic_long_add_unless(atomic_long_t *v, long a, long u)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_add_unless(v, a, u);
|
||||
}
|
||||
@ -1730,6 +1849,7 @@ atomic_long_add_unless(atomic_long_t *v, long a, long u)
|
||||
static __always_inline bool
|
||||
atomic_long_inc_not_zero(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_inc_not_zero(v);
|
||||
}
|
||||
@ -1737,6 +1857,7 @@ atomic_long_inc_not_zero(atomic_long_t *v)
|
||||
static __always_inline bool
|
||||
atomic_long_inc_unless_negative(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_inc_unless_negative(v);
|
||||
}
|
||||
@ -1744,6 +1865,7 @@ atomic_long_inc_unless_negative(atomic_long_t *v)
|
||||
static __always_inline bool
|
||||
atomic_long_dec_unless_positive(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_dec_unless_positive(v);
|
||||
}
|
||||
@ -1751,6 +1873,7 @@ atomic_long_dec_unless_positive(atomic_long_t *v)
|
||||
static __always_inline long
|
||||
atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
{
|
||||
kcsan_mb();
|
||||
instrument_atomic_read_write(v, sizeof(*v));
|
||||
return arch_atomic_long_dec_if_positive(v);
|
||||
}
|
||||
@ -1758,6 +1881,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define xchg(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_xchg(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1772,6 +1896,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define xchg_release(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_release(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_xchg_release(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1786,6 +1911,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define cmpxchg(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_cmpxchg(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1800,6 +1926,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define cmpxchg_release(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_release(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_cmpxchg_release(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1814,6 +1941,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define cmpxchg64(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_cmpxchg64(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1828,6 +1956,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define cmpxchg64_release(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_release(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_cmpxchg64_release(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1843,6 +1972,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
typeof(oldp) __ai_oldp = (oldp); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
|
||||
arch_try_cmpxchg(__ai_ptr, __ai_oldp, __VA_ARGS__); \
|
||||
@ -1861,6 +1991,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
typeof(oldp) __ai_oldp = (oldp); \
|
||||
kcsan_release(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
|
||||
arch_try_cmpxchg_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \
|
||||
@ -1892,6 +2023,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define sync_cmpxchg(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
|
||||
arch_sync_cmpxchg(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1899,6 +2031,7 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
#define cmpxchg_double(ptr, ...) \
|
||||
({ \
|
||||
typeof(ptr) __ai_ptr = (ptr); \
|
||||
kcsan_mb(); \
|
||||
instrument_atomic_write(__ai_ptr, 2 * sizeof(*__ai_ptr)); \
|
||||
arch_cmpxchg_double(__ai_ptr, __VA_ARGS__); \
|
||||
})
|
||||
@ -1912,4 +2045,4 @@ atomic_long_dec_if_positive(atomic_long_t *v)
|
||||
})
|
||||
|
||||
#endif /* _LINUX_ATOMIC_INSTRUMENTED_H */
|
||||
// 2a9553f0a9d5619f19151092df5cabbbf16ce835
|
||||
// 87c974b93032afd42143613434d1a7788fa598f9
|
||||
|
||||
@ -34,6 +34,14 @@ gen_param_check()
|
||||
gen_params_checks()
|
||||
{
|
||||
local meta="$1"; shift
|
||||
local order="$1"; shift
|
||||
|
||||
if [ "${order}" = "_release" ]; then
|
||||
printf "\tkcsan_release();\n"
|
||||
elif [ -z "${order}" ] && ! meta_in "$meta" "slv"; then
|
||||
# RMW with return value is fully ordered
|
||||
printf "\tkcsan_mb();\n"
|
||||
fi
|
||||
|
||||
while [ "$#" -gt 0 ]; do
|
||||
gen_param_check "$meta" "$1"
|
||||
@ -56,7 +64,7 @@ gen_proto_order_variant()
|
||||
|
||||
local ret="$(gen_ret_type "${meta}" "${int}")"
|
||||
local params="$(gen_params "${int}" "${atomic}" "$@")"
|
||||
local checks="$(gen_params_checks "${meta}" "$@")"
|
||||
local checks="$(gen_params_checks "${meta}" "${order}" "$@")"
|
||||
local args="$(gen_args "$@")"
|
||||
local retstmt="$(gen_ret_stmt "${meta}")"
|
||||
|
||||
@ -75,29 +83,44 @@ EOF
|
||||
gen_xchg()
|
||||
{
|
||||
local xchg="$1"; shift
|
||||
local order="$1"; shift
|
||||
local mult="$1"; shift
|
||||
|
||||
kcsan_barrier=""
|
||||
if [ "${xchg%_local}" = "${xchg}" ]; then
|
||||
case "$order" in
|
||||
_release) kcsan_barrier="kcsan_release()" ;;
|
||||
"") kcsan_barrier="kcsan_mb()" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
if [ "${xchg%${xchg#try_cmpxchg}}" = "try_cmpxchg" ] ; then
|
||||
|
||||
cat <<EOF
|
||||
#define ${xchg}(ptr, oldp, ...) \\
|
||||
#define ${xchg}${order}(ptr, oldp, ...) \\
|
||||
({ \\
|
||||
typeof(ptr) __ai_ptr = (ptr); \\
|
||||
typeof(oldp) __ai_oldp = (oldp); \\
|
||||
EOF
|
||||
[ -n "$kcsan_barrier" ] && printf "\t${kcsan_barrier}; \\\\\n"
|
||||
cat <<EOF
|
||||
instrument_atomic_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\
|
||||
instrument_atomic_write(__ai_oldp, ${mult}sizeof(*__ai_oldp)); \\
|
||||
arch_${xchg}(__ai_ptr, __ai_oldp, __VA_ARGS__); \\
|
||||
arch_${xchg}${order}(__ai_ptr, __ai_oldp, __VA_ARGS__); \\
|
||||
})
|
||||
EOF
|
||||
|
||||
else
|
||||
|
||||
cat <<EOF
|
||||
#define ${xchg}(ptr, ...) \\
|
||||
#define ${xchg}${order}(ptr, ...) \\
|
||||
({ \\
|
||||
typeof(ptr) __ai_ptr = (ptr); \\
|
||||
EOF
|
||||
[ -n "$kcsan_barrier" ] && printf "\t${kcsan_barrier}; \\\\\n"
|
||||
cat <<EOF
|
||||
instrument_atomic_write(__ai_ptr, ${mult}sizeof(*__ai_ptr)); \\
|
||||
arch_${xchg}(__ai_ptr, __VA_ARGS__); \\
|
||||
arch_${xchg}${order}(__ai_ptr, __VA_ARGS__); \\
|
||||
})
|
||||
EOF
|
||||
|
||||
@ -145,21 +168,21 @@ done
|
||||
|
||||
for xchg in "xchg" "cmpxchg" "cmpxchg64" "try_cmpxchg"; do
|
||||
for order in "" "_acquire" "_release" "_relaxed"; do
|
||||
gen_xchg "${xchg}${order}" ""
|
||||
gen_xchg "${xchg}" "${order}" ""
|
||||
printf "\n"
|
||||
done
|
||||
done
|
||||
|
||||
for xchg in "cmpxchg_local" "cmpxchg64_local" "sync_cmpxchg"; do
|
||||
gen_xchg "${xchg}" ""
|
||||
gen_xchg "${xchg}" "" ""
|
||||
printf "\n"
|
||||
done
|
||||
|
||||
gen_xchg "cmpxchg_double" "2 * "
|
||||
gen_xchg "cmpxchg_double" "" "2 * "
|
||||
|
||||
printf "\n\n"
|
||||
|
||||
gen_xchg "cmpxchg_double_local" "2 * "
|
||||
gen_xchg "cmpxchg_double_local" "" "2 * "
|
||||
|
||||
cat <<EOF
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user