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Peter Zijlstra b7d39aff91 lockdep: spin_lock_nest_lock() 
Expose the new lock protection lock.

This can be used to annotate places where we take multiple locks of the
same class and avoid deadlocks by always taking another (top-level) lock
first.

NOTE: we're still bound to the MAX_LOCK_DEPTH (48) limit.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-11 09:30:24 +02:00
..
irq
use WARN() in kernel/irq/chip.c
2008-07-26 12:00:07 -07:00
power
kexec jump: save/restore device state
2008-07-26 12:00:04 -07:00
time
cpumask: change cpumask_of_cpu_ptr to use new cpumask_of_cpu
2008-07-26 16:40:33 +02:00
trace
Merge branch 'linus' into cpus4096
2008-07-28 23:32:00 +02:00
.gitignore
…
acct.c
bsdacct: fix and add comments around acct_process()
2008-07-25 10:53:47 -07:00
audit_tree.c
[PATCH] list_for_each_rcu must die: audit
2008-05-17 03:30:23 -04:00
audit.c
[PATCH] remove useless argument type in audit_filter_user()
2008-06-24 23:36:35 -04:00
audit.h
[PATCH 1/2] audit: move extern declarations to audit.h
2008-04-28 06:28:04 -04:00
auditfilter.c
[PATCH] remove useless argument type in audit_filter_user()
2008-06-24 23:36:35 -04:00
auditsc.c
x86_64 syscall audit fast-path
2008-07-23 17:47:32 -07:00
backtracetest.c
backtrace: replace timer with tasklet + completions
2008-06-27 18:09:16 +02:00
bounds.c
Add kbuild.h that contains common definitions for kbuild users
2008-04-29 08:06:29 -07:00
capability.c
security: filesystem capabilities refactor kernel code
2008-07-24 10:47:22 -07:00
cgroup_debug.c
CGroup API files: move "releasable" to cgroup_debug subsystem
2008-04-29 08:06:09 -07:00
cgroup.c
[PATCH] get rid of indirect users of namei.h
2008-07-26 20:53:42 -04:00
compat.c
ntp: support for TAI
2008-05-01 08:03:59 -07:00
configs.c
kernel: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
cpu.c
Merge branch 'linus' into cpus4096
2008-07-28 23:32:00 +02:00
cpuset.c
cpuset: two minor code-cleanups
2008-07-25 10:53:38 -07:00
delayacct.c
per-task-delay-accounting: update taskstats for memory reclaim delay
2008-07-25 10:53:47 -07:00
dma-coherent.c
dma-coherent: add documentation to new interfaces
2008-07-20 21:22:00 +02:00
dma.c
kernel: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
exec_domain.c
[PATCH] kill altroot
2008-07-26 20:53:20 -04:00
exit.c
task IO accounting: improve code readability
2008-07-27 09:58:20 -07:00
extable.c
…
fork.c
mmu-notifiers: core
2008-07-28 16:30:21 -07:00
futex_compat.c
…
futex.c
futexes: fix fault handling in futex_lock_pi
2008-06-23 13:31:15 +02:00
hrtimer.c
Merge branch 'generic-ipi' into generic-ipi-for-linus
2008-07-15 21:55:59 +02:00
itimer.c
…
kallsyms.c
kallsyms: fix potential overflow in binary search
2008-07-25 10:53:27 -07:00
Kconfig.hz
sched: fix hrtick & generic-ipi dependency
2008-07-23 11:18:28 +02:00
Kconfig.preempt
…
kexec.c
kexec jump: save/restore device state
2008-07-26 12:00:04 -07:00
kfifo.c
…
kgdb.c
kgdb: sparse fix
2008-06-24 10:52:55 -05:00
kmod.c
call_usermodehelper(): increase reliability
2008-07-25 10:53:28 -07:00
kprobes.c
kprobes: remove redundant config check
2008-07-25 10:53:30 -07:00
ksysfs.c
…
kthread.c
tracehook: wait_task_inactive
2008-07-26 12:00:09 -07:00
latencytop.c
kernel: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
lockdep_internals.h
lockdep: shrink held_lock structure
2008-08-11 09:30:23 +02:00
lockdep_proc.c
lockdep: fix combinatorial explosion in lock subgraph traversal
2008-07-31 18:38:28 +02:00
lockdep.c
lockdep: lock protection locks
2008-08-11 09:30:24 +02:00
Makefile
Merge branch 'linus' into core/generic-dma-coherent
2008-07-29 00:07:55 +02:00
marker.c
markers: use rcu_barrier_sched() and call_rcu_sched()
2008-07-25 10:53:45 -07:00
module.c
stop_machine: Wean existing callers off stop_machine_run()
2008-07-28 12:16:31 +10:00
mutex-debug.c
mutex-debug: check mutex magic before owner
2008-05-16 16:53:35 +02:00
mutex-debug.h
…
mutex.c
__mutex_lock_common: use signal_pending_state()
2008-06-10 11:45:09 +02:00
mutex.h
…
notifier.c
ipc: re-enable msgmni automatic recomputing msgmni if set to negative
2008-04-29 08:06:13 -07:00
ns_cgroup.c
cgroup_clone: use pid of newly created task for new cgroup
2008-07-25 10:53:37 -07:00
nsproxy.c
cgroup_clone: use pid of newly created task for new cgroup
2008-07-25 10:53:37 -07:00
panic.c
Add a WARN() macro; this is WARN_ON() + printk arguments
2008-07-25 10:53:29 -07:00
params.c
…
pid_namespace.c
bsdacct: switch from global bsd_acct_struct instance to per-pidns one
2008-07-25 10:53:47 -07:00
pid.c
pidns: remove now unused find_pid function.
2008-07-25 10:53:45 -07:00
pm_qos_params.c
pm_qos_params: BKL pushdown
2008-07-02 15:06:24 -06:00
posix-cpu-timers.c
posix-timers: print RT watchdog message
2008-05-24 18:49:22 +02:00
posix-timers.c
posix timers: release_posix_timer: kill the bogus put_task_struct(->it_process);
2008-07-25 10:53:38 -07:00
printk.c
printk ratelimiting rewrite
2008-07-25 10:53:29 -07:00
profile.c
build kernel/profile.o only when requested
2008-07-25 10:53:27 -07:00
ptrace.c
tracehook: wait_task_inactive
2008-07-26 12:00:09 -07:00
rcuclassic.c
stop_machine: Wean existing callers off stop_machine_run()
2008-07-28 12:16:31 +10:00
rcupdate.c
Merge branch 'generic-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2008-07-15 14:12:03 -07:00
rcupreempt_trace.c
rcu: remove duplicated include in kernel/rcupreempt_trace.c
2008-05-19 10:03:39 +02:00
rcupreempt.c
Merge branch 'linus' into cpus4096
2008-07-16 00:29:07 +02:00
rcutorture.c
rcu: make rcutorture even more vicious: invoke RCU readers from irq handlers (timers)
2008-06-26 09:24:33 +02:00
relay.c
relay: add buffer-only channels; useful for early logging
2008-07-26 12:00:04 -07:00
res_counter.c
cgroup files: convert res_counter_write() to be a cgroups write_string() handler
2008-07-25 10:53:36 -07:00
resource.c
kernel: use non-racy method for proc entries creation
2008-04-29 08:06:22 -07:00
rtmutex_common.h
…
rtmutex-debug.c
…
rtmutex-debug.h
…
rtmutex-tester.c
sysdev: Pass the attribute to the low level sysdev show/store function
2008-07-21 21:55:02 -07:00
rtmutex.c
…
rtmutex.h
…
rwsem.c
…
sched_clock.c
Merge branch 'sched/clock' into sched/devel
2008-07-14 12:19:13 +02:00
sched_cpupri.c
sched: use a 2-d bitmap for searching lowest-pri CPU
2008-06-06 15:19:28 +02:00
sched_cpupri.h
sched: fix the cpuprio count really
2008-06-06 15:19:44 +02:00
sched_debug.c
sched: add full schedstats to /proc/sched_debug
2008-06-27 14:31:31 +02:00
sched_fair.c
Merge branch 'sched/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2008-07-23 19:36:53 -07:00
sched_features.h
sched: bias effective_load() error towards failing wake_affine().
2008-06-27 14:31:47 +02:00
sched_idletask.c
sched: make rt_sched_class, idle_sched_class static
2008-05-05 23:56:17 +02:00
sched_rt.c
lockdep: re-annotate scheduler runqueues
2008-08-11 09:30:22 +02:00
sched_stats.h
sched: fix accounting in task delay accounting & migration
2008-07-04 12:50:23 +02:00
sched.c
lockdep: re-annotate scheduler runqueues
2008-08-11 09:30:22 +02:00
seccomp.c
…
semaphore.c
mmiotrace broken in linux-next (8-bit writes only)
2008-07-01 10:14:06 +02:00
signal.c
tracehook: force signal_pending()
2008-07-26 12:00:09 -07:00
smp.c
Full conversion to early_initcall() interface, remove old interface
2008-07-26 12:00:04 -07:00
softirq.c
Full conversion to early_initcall() interface, remove old interface
2008-07-26 12:00:04 -07:00
softlockup.c
Full conversion to early_initcall() interface, remove old interface
2008-07-26 12:00:04 -07:00
spinlock.c
lockdep: spin_lock_nest_lock()
2008-08-11 09:30:24 +02:00
srcu.c
…
stacktrace.c
stacktrace: fix modular build, export print_stack_trace and save_stack_trace
2008-06-30 09:20:55 +02:00
stop_machine.c
stop_machine(): stop_machine_run() changed to use cpu mask
2008-07-28 12:16:30 +10:00
sys_ni.c
signalfd: fix undefined reference to `compat_sys_signalfd4' when !CONFIG_SIGNALFD
2008-07-25 11:35:41 -07:00
sys.c
kexec jump
2008-07-26 12:00:04 -07:00
sysctl_check.c
sysctl: check for bogus modes
2008-07-25 10:53:45 -07:00
sysctl.c
lost sysctl fix
2008-07-27 09:45:34 -07:00
taskstats.c
taskstats: remove initialization of static per-cpu variable
2008-07-25 10:53:47 -07:00
test_kprobes.c
…
time.c
Make constants in kernel/timeconst.h fixed 64 bits
2008-05-02 16:18:42 -07:00
timeconst.pl
Make constants in kernel/timeconst.h fixed 64 bits
2008-05-02 16:18:42 -07:00
timer.c
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
2008-07-14 16:06:58 -07:00
tsacct.c
task IO accounting: move all IO statistics in struct task_io_accounting
2008-07-27 16:12:28 -07:00
uid16.c
…
user_namespace.c
eCryptfs: make key module subsystem respect namespaces
2008-04-29 08:06:07 -07:00
user.c
alloc_uid: cleanup
2008-04-30 08:29:53 -07:00
utsname_sysctl.c
…
utsname.c
kernel: explicitly include required header files under kernel/
2008-04-29 08:06:04 -07:00
wait.c
…
workqueue.c
lockdep: map_acquire
2008-08-11 09:30:23 +02:00