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e0944ee63f7249802be74454cef81c97630ae1cd
linux/kernel
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Steven Rostedt e0944ee63f lockdep: Remove cmpxchg to update nr_chain_hlocks 
For some reason nr_chain_hlocks is updated with cmpxchg, but
this is performed inside of the lockdep global "grab_lock()",
which also makes simple modification of this variable atomic.

Remove the cmpxchg logic for updating nr_chain_hlocks and
simplify the code.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110421014300.727863282@goodmis.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-04-22 11:06:59 +02:00
..
debug
Fix common misspellings
2011-03-31 11:26:23 -03:00
gcov
…
irq
Merge branches 'x86-fixes-for-linus', 'sched-fixes-for-linus', 'timers-fixes-for-linus', 'irq-fixes-for-linus' and 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-04-07 12:12:58 -07:00
power
fix XEN_SAVE_RESTORE Kconfig dependencies
2011-04-11 22:54:48 +02:00
time
posix clocks: Replace mutex with reader/writer semaphore
2011-04-18 10:39:38 +02:00
trace
block: make unplug timer trace event correspond to the schedule() unplug
2011-04-16 13:51:05 +02:00
.gitignore
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acct.c
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async.c
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audit_tree.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
audit_watch.c
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audit.c
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audit.h
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auditfilter.c
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auditsc.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
backtracetest.c
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bounds.c
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capability.c
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cgroup_freezer.c
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cgroup.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
compat.c
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configs.c
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cpu.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
cpuset.c
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crash_dump.c
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cred.c
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delayacct.c
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dma.c
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elfcore.c
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exec_domain.c
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exit.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
extable.c
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fork.c
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freezer.c
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futex_compat.c
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futex.c
futex: Set FLAGS_HAS_TIMEOUT during futex_wait restart setup
2011-04-15 16:34:32 +02:00
groups.c
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hrtimer.c
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hung_task.c
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hw_breakpoint.c
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irq_work.c
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itimer.c
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jump_label.c
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kallsyms.c
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Kconfig.freezer
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Kconfig.hz
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Kconfig.locks
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Kconfig.preempt
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kexec.c
Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6
2011-04-07 11:14:49 -07:00
kfifo.c
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kmod.c
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kprobes.c
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ksysfs.c
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kthread.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
latencytop.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
lockdep_internals.h
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lockdep_proc.c
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lockdep_states.h
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lockdep.c
lockdep: Remove cmpxchg to update nr_chain_hlocks
2011-04-22 11:06:59 +02:00
Makefile
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module.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
mutex-debug.c
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mutex-debug.h
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mutex.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
mutex.h
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notifier.c
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ns_cgroup.c
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nsproxy.c
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padata.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
panic.c
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params.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
perf_event.c
perf_event: Fix cgrp event scheduling bug in perf_enable_on_exec()
2011-04-11 11:07:55 +02:00
pid_namespace.c
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pid.c
next_pidmap: fix overflow condition
2011-04-18 10:35:30 -07:00
pm_qos_params.c
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posix-cpu-timers.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
posix-timers.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
printk.c
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profile.c
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ptrace.c
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range.c
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rcupdate.c
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rcutiny_plugin.h
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rcutiny.c
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rcutorture.c
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rcutree_plugin.h
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rcutree_trace.c
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rcutree.c
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rcutree.h
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relay.c
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res_counter.c
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resource.c
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rtmutex_common.h
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rtmutex-debug.c
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rtmutex-debug.h
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rtmutex-tester.c
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rtmutex.c
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rtmutex.h
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rwsem.c
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sched_autogroup.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
sched_autogroup.h
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sched_clock.c
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sched_cpupri.c
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sched_cpupri.h
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sched_debug.c
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sched_fair.c
sched: Fix erroneous all_pinned logic
2011-04-11 11:08:54 +02:00
sched_features.h
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sched_idletask.c
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sched_rt.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
sched_stats.h
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sched_stoptask.c
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sched.c
block: let io_schedule() flush the plug inline
2011-04-16 13:27:55 +02:00
seccomp.c
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semaphore.c
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signal.c
signal.c: fix erroneous syscall kernel-doc
2011-04-08 11:05:24 -07:00
smp.c
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softirq.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
spinlock.c
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srcu.c
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stacktrace.c
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stop_machine.c
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sys_ni.c
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sys.c
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sysctl_binary.c
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sysctl_check.c
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sysctl.c
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taskstats.c
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test_kprobes.c
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time.c
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timeconst.pl
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timer.c
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tracepoint.c
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tsacct.c
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uid16.c
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up.c
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user_namespace.c
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user-return-notifier.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
user.c
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utsname_sysctl.c
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utsname.c
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wait.c
Fix common misspellings
2011-03-31 11:26:23 -03:00
watchdog.c
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workqueue_sched.h
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workqueue.c
Fix common misspellings
2011-03-31 11:26:23 -03:00