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A single update for debugobjects to annotate all intentionally racy global

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debug variables so that KCSAN ignores them.
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Merge tag 'core-debugobjects-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull debugobjects update from Thomas Gleixner:
 "A single update for debugobjects to annotate all intentionally racy
  global debug variables so that KCSAN ignores them"

* tag 'core-debugobjects-2024-07-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  debugobjects: Annotate racy debug variables
This commit is contained in:
Linus Torvalds 2024-07-15 14:52:21 -07:00
commit 0e4b77d4ea
1 changed files with 11 additions and 10 deletions
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21
lib/debugobjects.c
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@ -78,16 +78,17 @@ static bool obj_freeing;
/* The number of objs on the global free list */
static int obj_nr_tofree;
static int debug_objects_maxchain __read_mostly;
static int __maybe_unused debug_objects_maxchecked __read_mostly;
static int debug_objects_fixups __read_mostly;
static int debug_objects_warnings __read_mostly;
static int debug_objects_enabled __read_mostly
= CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT;
static int debug_objects_pool_size __read_mostly
= ODEBUG_POOL_SIZE;
static int debug_objects_pool_min_level __read_mostly
= ODEBUG_POOL_MIN_LEVEL;
static int __data_racy debug_objects_maxchain __read_mostly;
static int __data_racy __maybe_unused debug_objects_maxchecked __read_mostly;
static int __data_racy debug_objects_fixups __read_mostly;
static int __data_racy debug_objects_warnings __read_mostly;
static int __data_racy debug_objects_enabled __read_mostly
= CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT;
static int __data_racy debug_objects_pool_size __read_mostly
= ODEBUG_POOL_SIZE;
static int __data_racy debug_objects_pool_min_level __read_mostly
= ODEBUG_POOL_MIN_LEVEL;
static const struct debug_obj_descr *descr_test __read_mostly;
static struct kmem_cache *obj_cache __ro_after_init;