Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Johannes Berg 4e6045f134 workqueue: debug flushing deadlocks with lockdep ... In the following scenario: code path 1: my_function() -> lock(L1); ...; flush_workqueue(); ... code path 2: run_workqueue() -> my_work() -> ...; lock(L1); ... you can get a deadlock when my_work() is queued or running but my_function() has acquired L1 already. This patch adds a pseudo-lock to each workqueue to make lockdep warn about this scenario. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-19 11:53:38 -07:00
..
irq
power
time
.gitignore
acct.c	whitespace fixes: process accounting	2007-10-18 14:37:24 -07:00
audit.c	whitespace fixes: system auditing	2007-10-18 14:37:25 -07:00
audit.h
auditfilter.c	whitespace fixes: audit filtering	2007-10-18 14:37:24 -07:00
auditsc.c	whitespace fixes: syscall auditing	2007-10-18 14:37:25 -07:00
capability.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
cgroup.c	Add cgroupstats	2007-10-19 11:53:36 -07:00
cgroup_debug.c	Task Control Groups: simple task cgroup debug info subsystem	2007-10-19 11:53:36 -07:00
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
cpu.c
cpu_acct.c	Task Control Groups: example CPU accounting subsystem	2007-10-19 11:53:36 -07:00
cpuset.c	Task Control Groups: make cpusets a client of cgroups	2007-10-19 11:53:36 -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	Make access to task's nsproxy lighter	2007-10-19 11:53:37 -07:00
extable.c
fork.c	Make access to task's nsproxy lighter	2007-10-19 11:53:37 -07:00
futex.c	sparse pointer use of zero as null	2007-10-18 14:37:31 -07:00
futex_compat.c
hrtimer.c
itimer.c	whitespace fixes: interval timers	2007-10-18 14:37:26 -07:00
kallsyms.c
Kconfig.hz
Kconfig.preempt
kexec.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
kfifo.c
kmod.c
kprobes.c
ksysfs.c
kthread.c
latency.c
lockdep.c	workqueue: debug flushing deadlocks with lockdep	2007-10-19 11:53:38 -07:00
lockdep_internals.h
lockdep_proc.c
Makefile	cgroups: implement namespace tracking subsystem	2007-10-19 11:53:37 -07:00
module.c	whitespace fixes: module loading	2007-10-18 14:37:25 -07:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
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	Make access to task's nsproxy lighter	2007-10-19 11:53:37 -07:00
panic.c	whitespace fixes: panic handling	2007-10-18 14:37:25 -07:00
params.c
pid.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
posix-cpu-timers.c
posix-timers.c
printk.c
profile.c
ptrace.c
rcupdate.c
rcutorture.c
relay.c	whitespace fixes: relayfs	2007-10-18 14:37:24 -07:00
resource.c
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rtmutex_common.h
rwsem.c
sched.c	Task Control Groups: example CPU accounting subsystem	2007-10-19 11:53:36 -07:00
sched_debug.c
sched_fair.c
sched_idletask.c
sched_rt.c
sched_stats.h
seccomp.c
signal.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
softirq.c
softlockup.c
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys.c	pid namespaces: round up the API	2007-10-19 11:53:37 -07:00
sys_ni.c
sysctl.c	pid namespaces: define is_global_init() and is_container_init()	2007-10-19 11:53:37 -07:00
sysctl_check.c	V3 file capabilities: alter behavior of cap_setpcap	2007-10-18 14:37:24 -07:00
taskstats.c	Add cgroupstats	2007-10-19 11:53:36 -07:00
time.c	whitespace fixes: time syscalls	2007-10-18 14:37:24 -07:00
timer.c	Add scaled time to taskstats based process accounting	2007-10-18 14:37:28 -07:00
tsacct.c	Add scaled time to taskstats based process accounting	2007-10-18 14:37:28 -07:00
uid16.c
user.c
user_namespace.c
utsname.c
utsname_sysctl.c
wait.c
workqueue.c	workqueue: debug flushing deadlocks with lockdep	2007-10-19 11:53:38 -07:00