Hugh Dickins ca464d69b1 memcg: let css_get_next() rely upon rcu_read_lock() ...

Remove lock and unlock around css_get_next()'s call to idr_get_next().
memcg iterators (only users of css_get_next) already did rcu_read_lock(),
and its comment demands that; but add a WARN_ON_ONCE to make sure of it.

Signed-off-by: Hugh Dickins <hughd@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-03-21 17:55:01 -07:00

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debug

kdb: remove the second argument of k[un]map_atomic()

2012-03-20 21:48:26 +08:00

events

Merge branch 'for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2012-03-20 18:11:21 -07:00

gcov

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irq

Generialize powerpc's irq_host as irq_domain

2012-03-21 10:27:19 -07:00

power

Power management updates for 3.4

2012-03-21 10:15:51 -07:00

sched

Merge branch 'for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2012-03-20 18:11:21 -07:00

time

ntp: Fix integer overflow when setting time

2012-03-15 21:41:34 +01:00

trace

ftrace, perf: Add filter support for function trace event

2012-02-21 11:08:30 -05:00

.gitignore

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acct.c

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async.c

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audit_tree.c

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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

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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

memcg: let css_get_next() rely upon rcu_read_lock()

2012-03-21 17:55:01 -07:00

compat.c

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configs.c

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cpu_pm.c

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cpu.c

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cpuset.c

cpuset: mm: reduce large amounts of memory barrier related damage v3

2012-03-21 17:54:59 -07:00

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

mm, counters: remove task argument to sync_mm_rss() and __sync_task_rss_stat()

2012-03-21 17:54:59 -07:00

extable.c

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fork.c

cpuset: mm: reduce large amounts of memory barrier related damage v3

2012-03-21 17:54:59 -07:00

freezer.c

PM / Freezer: Remove references to TIF_FREEZE in comments

2012-03-04 23:08:54 +01:00

futex_compat.c

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futex.c

Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-03-19 17:11:15 -07:00

groups.c

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hrtimer.c

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hung_task.c

hung_task: fix the broken rcu_lock_break() logic

2012-03-05 15:49:42 -08:00

irq_work.c

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itimer.c

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jump_label.c

static keys: Inline the static_key_enabled() function

2012-02-28 20:01:08 +01:00

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

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kfifo.c

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kmod.c

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kprobes.c

kprobes: return proper error code from register_kprobe()

2012-03-05 15:49:42 -08:00

ksysfs.c

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kthread.c

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latencytop.c

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lockdep_internals.h

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lockdep_proc.c

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lockdep_states.h

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lockdep.c

lockdep: Add CPU-idle/offline warning to lockdep-RCU splat

2012-02-21 09:06:06 -08:00

Makefile

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module.c

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mutex-debug.c

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mutex-debug.h

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mutex.c

sched/rt: Use schedule_preempt_disabled()

2012-03-01 10:28:03 +01:00

mutex.h

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notifier.c

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nsproxy.c

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padata.c

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panic.c

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params.c

module: make module param bint handle nul value

2012-02-14 11:02:15 +10:30

pid_namespace.c

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pid.c

vfs: fix panic in __d_lookup() with high dentry hashtable counts

2012-02-13 20:45:38 -05:00

posix-cpu-timers.c

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posix-timers.c

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printk.c

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-03-20 10:31:44 -07:00

profile.c

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ptrace.c

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range.c

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rcu.h

rcu: Allow nesting of rcu_idle_enter() and rcu_idle_exit()

2012-02-21 09:06:12 -08:00

rcupdate.c

rcu: Check for illegal use of RCU from offlined CPUs

2012-02-21 09:06:03 -08:00

rcutiny_plugin.h

rcu: Simplify unboosting checks

2012-02-21 09:03:43 -08:00

rcutiny.c

rcu: Add RCU_NONIDLE() for idle-loop RCU read-side critical sections

2012-02-21 09:06:13 -08:00

rcutorture.c

PTR_ERR should be called before its argument is cleared.

2012-02-21 09:06:10 -08:00

rcutree_plugin.h

rcu: Hold off RCU_FAST_NO_HZ after timer posted

2012-02-21 09:42:30 -08:00

rcutree_trace.c

rcu: Rework detection of use of RCU by offline CPUs

2012-02-21 09:06:07 -08:00

rcutree.c

rcu: Stop spurious warnings from synchronize_sched_expedited

2012-02-21 15:33:34 -08:00

rcutree.h

rcu: Rework detection of use of RCU by offline CPUs

2012-02-21 09:06:07 -08:00

relay.c

relay: prevent integer overflow in relay_open()

2012-02-10 09:04:49 +01:00

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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seccomp.c

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semaphore.c

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signal.c

exit_signal: fix the "parent has changed security domain" logic

2012-03-20 14:16:50 -07:00

smp.c

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softirq.c

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-03-20 10:32:09 -07:00

spinlock.c

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srcu.c

rcu: Call out dangers of expedited RCU primitives

2012-02-21 09:06:08 -08:00

stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

prctl: use CAP_SYS_RESOURCE for PR_SET_MM option

2012-03-15 17:03:03 -07:00

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

static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()

2012-02-24 10:05:59 +01:00

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

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user.c

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utsname_sysctl.c

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utsname.c

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wait.c

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watchdog.c

watchdog: Fix code/comments mismatches

2012-02-11 15:11:33 +01:00

workqueue_sched.h

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workqueue.c

Merge branch 'for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2012-03-20 18:13:22 -07:00