Roland McGrath 325d22df7b sigwait eats blocked default-ignore signals ...

While a signal is blocked, it must be posted even if its action is
SIG_IGN or is SIG_DFL with the default action to ignore.  This works
right most of the time, but is broken when a sigwait (rt_sigtimedwait)
is in progress.  This changes the early-discard check to respect
real_blocked.  ~blocked is the set to check for "should wake up now",
but ~(blocked|real_blocked) is the set for "blocked" semantics as
defined by POSIX.

This fixes bugzilla entry 9347, see

	http://bugzilla.kernel.org/show_bug.cgi?id=9347

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-11-12 16:05:23 -08:00

..

irq

Fix synchronize_irq races with IRQ handler

2007-10-23 09:01:31 -07:00

power

trivial copy_data_pages() tidy up

2007-10-20 02:26:04 +02:00

time

time: fix inconsistent function names in comments

2007-11-05 15:12:33 -08:00

.gitignore

gitignore: ignore more generated files

2006-01-03 11:35:26 +01:00

acct.c

whitespace fixes: process accounting

2007-10-18 14:37:24 -07:00

audit_tree.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

audit.h

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditfilter.c

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

auditsc.c

auditsc: fix kernel-doc param warnings

2007-10-22 19:40:02 -07:00

capability.c

Uninline find_pid etc set of functions

2007-10-19 11:53:41 -07:00

cgroup_debug.c

Task Control Groups: simple task cgroup debug info subsystem

2007-10-19 11:53:36 -07:00

cgroup.c

cgroup: kill unused variable

2007-10-23 21:28:39 -04:00

compat.c

Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt

2007-10-18 15:12:41 -07:00

configs.c

use simple_read_from_buffer in kernel/

2007-05-09 12:30:49 -07:00

cpu_acct.c

Task Control Groups: example CPU accounting subsystem

2007-10-19 11:53:36 -07:00

cpu.c

CPU HOTPLUG: avoid hotadd when proper possible_map isn't specified

2007-10-19 11:53:44 -07:00

cpuset.c

hotplug cpu: migrate a task within its cpuset

2007-10-19 11:53:44 -07:00

delayacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -07:00

dma.c

whitespace fixes: DMA channel allocator

2007-10-18 14:37:24 -07:00

exec_domain.c

whitespace fixes: execution domains

2007-10-18 14:37:26 -07:00

exit.c

Uninline fork.c/exit.c

2007-10-19 11:53:56 -07:00

extable.c

[PATCH] symbol_put_addr() locks kernel

2006-05-15 11:20:55 -07:00

fork.c

sched: fix copy_namespace() <-> sched_fork() dependency in do_fork

2007-11-09 22:39:39 +01:00

futex_compat.c

[FUTEX] Fix address computation in compat code.

2007-11-09 16:13:08 -08:00

futex.c

kernel/futex.c: make 3 functions static

2007-11-05 21:53:46 +11:00

hrtimer.c

Quieten hrtimer printk: "Switched to high resolution mode .."

2007-10-29 09:39:38 +01:00

itimer.c

whitespace fixes: interval timers

2007-10-18 14:37:26 -07:00

kallsyms.c

kallsyms: make KSYM_NAME_LEN include space for trailing '\0'

2007-07-17 10:23:03 -07:00

Kconfig.hz

[PATCH] HZ: 300Hz support

2006-12-07 08:39:36 -08:00

Kconfig.instrumentation

Linux Kernel Markers

2007-10-19 11:53:54 -07:00

Kconfig.preempt

Move PREEMPT_NOTIFIERS into an always-included Kconfig

2007-10-17 08:42:55 -07:00

kexec.c

Extended crashkernel command line

2007-10-19 11:53:49 -07:00

kfifo.c

is_power_of_2: kernel/kfifo.c

2007-07-16 09:05:50 -07:00

kmod.c

Restore call_usermodehelper_pipe() behaviour

2007-09-11 17:21:20 -07:00

kprobes.c

kprobes: support kretprobe blacklist

2007-10-16 09:43:10 -07:00

ksysfs.c

add-vmcore: cleanup the coding style according to Andrew's comments

2007-10-17 08:42:54 -07:00

kthread.c

kthread: silence bogus section mismatch warning

2007-07-31 15:39:42 -07:00

latency.c

[PATCH] severing module.h->sched.h

2006-12-04 02:00:22 -05:00

lockdep_internals.h

[PATCH] lockdep: more chains

2006-12-07 08:39:43 -08:00

lockdep_proc.c

lockdep: Avoid /proc/lockdep & lock_stat infinite output

2007-10-11 22:11:11 +02:00

lockdep.c

lockdep: fix a typo in the __lock_acquire comment

2007-10-28 20:47:01 +01:00

Makefile

[PATCH] audit: watching subtrees

2007-10-21 02:37:45 -04:00

marker.c

Linux Kernel Markers

2007-10-19 11:53:54 -07:00

module.c

Linux Kernel Markers

2007-10-19 11:53:54 -07:00

mutex-debug.c

[PATCH] remove many unneeded #includes of sched.h

2007-02-14 08:09:54 -08:00

mutex-debug.h

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

mutex.c

lockdep: fixup mutex annotations

2007-10-11 22:11:12 +02:00

mutex.h

[PATCH] lockdep: prove mutex locking correctness

2006-07-03 15:27:04 -07:00

notifier.c

Add kernel/notifier.c

2007-10-19 11:53:34 -07:00

ns_cgroup.c

cgroups: implement namespace tracking subsystem

2007-10-19 11:53:37 -07:00

nsproxy.c

pid namespaces: allow cloning of new namespace

2007-10-19 11:53:39 -07:00

panic.c

trivial comment wording/typo fix regarding taint flags

2007-10-20 00:30:06 +02:00

params.c

param_sysfs_builtin memchr argument fix

2007-10-18 14:37:21 -07:00

pid.c

Uninline the task_xid_nr_ns() calls

2007-10-19 11:53:41 -07:00

posix-cpu-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

posix-timers.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

printk.c

serial: turn serial console suspend a boot rather than compile time option

2007-10-18 14:37:19 -07:00

profile.c

sched: document profile=sleep requiring CONFIG_SCHEDSTATS

2007-10-24 18:23:50 +02:00

ptrace.c

Isolate some explicit usage of task->tgid

2007-10-19 11:53:40 -07:00

rcupdate.c

Clean up duplicate includes in kernel/

2007-10-17 08:42:48 -07:00

rcutorture.c

Make rcutorture RNG use temporal entropy

2007-10-17 08:42:53 -07:00

relay.c

whitespace fixes: relayfs

2007-10-18 14:37:24 -07:00

resource.c

memory unplug: memory hotplug cleanup

2007-10-16 09:43:01 -07:00

rtmutex_common.h

FUTEX: Tidy up the code

2007-07-16 09:05:49 -07:00

rtmutex-debug.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex-debug.h

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

rtmutex-tester.c

Freezer: make kernel threads nonfreezable by default

2007-07-17 10:23:02 -07:00

rtmutex.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

rtmutex.h

[PATCH] lockdep: better lock debugging

2006-07-03 15:27:01 -07:00

rwsem.c

lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex

2007-07-19 10:04:49 -07:00

sched_debug.c

sched: reintroduce the sched_min_granularity tunable

2007-11-09 22:39:37 +01:00

sched_fair.c

sched: fix copy_namespace() <-> sched_fork() dependency in do_fork

2007-11-09 22:39:39 +01:00

sched_idletask.c

sched: isolate SMP balancing code a bit more

2007-10-24 18:23:51 +02:00

sched_rt.c

sched: isolate SMP balancing code a bit more

2007-10-24 18:23:51 +02:00

sched_stats.h

sched: fix delay accounting regression

2007-11-09 22:39:37 +01:00

sched.c

sched: proper prototype for kernel/sched.c:migration_init()

2007-11-09 22:39:39 +01:00

seccomp.c

make seccomp zerocost in schedule

2007-07-16 09:05:50 -07:00

signal.c

sigwait eats blocked default-ignore signals

2007-11-12 16:05:23 -08:00

softirq.c

[KERNEL]: Unexport raise_softirq_irqoff

2007-10-10 16:49:18 -07:00

softlockup.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00

spinlock.c

lockstat: hook into spinlock_t, rwlock_t, rwsem and mutex

2007-07-19 10:04:49 -07:00

srcu.c

[PATCH] SRCU: report out-of-memory errors

2006-10-04 07:55:30 -07:00

stacktrace.c

[PATCH] lockdep: stacktrace subsystem, core

2006-07-03 15:27:02 -07:00

stop_machine.c

Fix stop_machine_run problem with naughty real time process

2007-07-16 09:05:41 -07:00

sys_ni.c

[COMPAT]: Fix build on COMPAT platforms when CONFIG_NET is disabled.

2007-10-30 21:29:56 -07:00

sys.c

Isolate the explicit usage of signal->pgrp

2007-10-19 11:53:43 -07:00

sysctl_check.c

Dump stack during sysctl registration failure

2007-11-05 15:12:31 -08:00

sysctl.c

sched: avoid large irq-latencies in smp-balancing

2007-11-09 22:39:39 +01:00

taskstats.c

Fix misspellings of "system", "controller", "interrupt" and "necessary".

2007-10-19 23:10:43 +02:00

time.c

whitespace fixes: time syscalls

2007-10-18 14:37:24 -07:00

timer.c

sched: restore deterministic CPU accounting on powerpc

2007-11-09 22:39:38 +01:00

tsacct.c

Add scaled time to taskstats based process accounting

2007-10-18 14:37:28 -07:00

uid16.c

header cleaning: don't include smp_lock.h when not used

2007-05-08 11:15:07 -07:00

user_namespace.c

Fix user namespace exiting OOPs

2007-09-19 11:24:18 -07:00

user.c

sched: make cpu_shares_{show,store}() static

2007-10-24 18:23:50 +02:00

utsname_sysctl.c

remove CONFIG_UTS_NS and CONFIG_IPC_NS

2007-07-16 09:05:47 -07:00

utsname.c

Fix UTS corruption during clone(CLONE_NEWUTS)

2007-09-19 11:24:17 -07:00

wait.c

Fix occurrences of "the the "

2007-05-09 08:57:56 +02:00

workqueue.c

Use helpers to obtain task pid in printks

2007-10-19 11:53:43 -07:00