Linus Torvalds 96680d2b91 Merge branch 'for-next' of git://git.infradead.org/users/eparis/notify ... Pull filesystem notification updates from Eric Paris: "This pull mostly is about locking changes in the fsnotify system. By switching the group lock from a spin_lock() to a mutex() we can now hold the lock across things like iput(). This fixes a problem involving unmounting a fs and having inodes be busy, first pointed out by FAT, but reproducible with tmpfs. This also restores signal driven I/O for inotify, which has been broken since about 2.6.32." Ugh. I *hate* the timing of this. It was rebased after the merge window opened, and then left to sit with the pull request coming the day before the merge window closes. That's just crap. But apparently the patches themselves have been around for over a year, just gathering dust, so now it's suddenly critical. Fixed up semantic conflict in fs/notify/fdinfo.c as per Stephen Rothwell's fixes from -next. * 'for-next' of git://git.infradead.org/users/eparis/notify: inotify: automatically restart syscalls inotify: dont skip removal of watch descriptor if creation of ignored event failed fanotify: dont merge permission events fsnotify: make fasync generic for both inotify and fanotify fsnotify: change locking order fsnotify: dont put marks on temporary list when clearing marks by group fsnotify: introduce locked versions of fsnotify_add_mark() and fsnotify_remove_mark() fsnotify: pass group to fsnotify_destroy_mark() fsnotify: use a mutex instead of a spinlock to protect a groups mark list fanotify: add an extra flag to mark_remove_from_mask that indicates wheather a mark should be destroyed fsnotify: take groups mark_lock before mark lock fsnotify: use reference counting for groups fsnotify: introduce fsnotify_get_group() inotify, fanotify: replace fsnotify_put_group() with fsnotify_destroy_group()		2012-12-20 20:11:52 -08:00
..
debug	KGDB/KDB fixes and cleanups	2012-10-13 11:16:58 +09:00
events	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-12-17 15:44:47 -08:00
gcov	…
irq	irq: tsk->comm is an array	2012-12-18 15:02:11 -08:00
power	Merge branch 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2012-12-12 08:18:24 -08:00
sched	sched: numa: ksm: fix oops in task_numa_placment()	2012-12-20 07:06:56 -08:00
time	Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2012-12-13 15:31:08 -08:00
trace	Merge branch 'tip/perf/core-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace	2012-12-18 12:28:39 -08:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	locking: Adjust spin lock inlining Kconfig options	2012-09-13 17:56:13 +02:00
Kconfig.preempt	…
Makefile	Nothing all that exciting; a new module-from-fd syscall for those who want	2012-12-19 07:55:08 -08:00
acct.c	vfs: make path_openat take a struct filename pointer	2012-10-12 20:15:09 -04:00
async.c	[SCSI] async: make async_synchronize_full() flush all work regardless of domain	2012-07-20 09:07:37 +01:00
audit.c	fs: handle failed audit_log_start properly	2012-10-09 23:33:37 -04:00
audit.h	audit: optimize audit_compare_dname_path	2012-10-12 00:32:02 -04:00
audit_tree.c	fsnotify: pass group to fsnotify_destroy_mark()	2012-12-11 13:44:36 -05:00
audit_watch.c	Merge branch 'for-next' of git://git.infradead.org/users/eparis/notify	2012-12-20 20:11:52 -08:00
auditfilter.c	audit: optimize audit_compare_dname_path	2012-10-12 00:32:02 -04:00
auditsc.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-12-12 12:22:13 -08:00
backtracetest.c	…
bounds.c	…
capability.c	userns: Teach inode_capable to understand inodes whose uids map to other namespaces.	2012-05-15 14:59:24 -07:00
cgroup.c	Merge branch 'akpm' (Andrew's patch-bomb)	2012-12-17 20:58:12 -08:00
cgroup_freezer.c	cgroup: rename ->create/post_create/pre_destroy/destroy() to ->css_alloc/online/offline/free()	2012-11-19 08:13:38 -08:00
compat.c	compat: generic compat_sys_sched_rr_get_interval() implementation	2012-12-17 17:15:18 -08:00
configs.c	…
context_tracking.c	context_tracking: New context tracking susbsystem	2012-11-30 11:40:07 -08:00
cpu.c	Merge branch 'x86-bsp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-12-11 19:56:33 -08:00
cpu_pm.c	kernel/cpu_pm.c: fix various typos	2012-05-31 17:49:27 -07:00
cpuset.c	cpuset: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:32 -08:00
crash_dump.c	…
cred.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-12-18 10:55:28 -08:00
delayacct.c	…
dma.c	…
elfcore.c	…
exec_domain.c	…
exit.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-12-17 15:44:47 -08:00
extable.c	…
fork.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-12-20 18:05:28 -08:00
freezer.c	freezer: change ptrace_stop/do_signal_stop to use freezable_schedule()	2012-10-26 14:27:49 -07:00
futex.c	futex: avoid wake_futex() for a PI futex_q	2012-11-26 17:41:24 -08:00
futex_compat.c	…
groups.c	userns: Convert in_group_p and in_egroup_p to use kgid_t	2012-05-03 03:29:33 -07:00
hrtimer.c	hrtimer: Update hrtimer base offsets each hrtimer_interrupt	2012-07-11 23:34:39 +02:00
hung_task.c	…
irq_work.c	…
itimer.c	…
jump_label.c	jump_label: Export jump_label_rate_limit()	2012-08-06 19:00:35 +03:00
kallsyms.c	vsprintf: fix %ps on non symbols when using kallsyms	2012-05-29 16:22:32 -07:00
kcmp.c	kcmp: include linux/ptrace.h	2012-12-20 17:40:19 -08:00
kexec.c	kdump: remove unneeded include	2012-10-06 03:05:19 +09:00
kfifo.c	…
kmod.c	Bury the conditionals from kernel_thread/kernel_execve series	2012-12-19 18:07:38 -05:00
kprobes.c	kprobes/x86: Fix to support jprobes on ftrace-based kprobe	2012-09-13 22:52:11 -04:00
ksysfs.c	Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-12-11 18:10:49 -08:00
kthread.c	kthread: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:33 -08:00
latencytop.c	…
lglock.c	brlocks/lglocks: turn into functions	2012-05-29 23:28:41 -04:00
lockdep.c	lockdep: Check if nested lock is actually held	2012-09-13 17:00:44 +02:00
lockdep_internals.h	…
lockdep_proc.c	lockdep: Use KSYM_NAME_LEN'ed buffer for __get_key_name()	2012-10-24 12:39:09 +02:00
lockdep_states.h	…
modsign_certificate.S	MODSIGN: Avoid using .incbin in C source	2012-12-14 13:06:44 +10:30
modsign_pubkey.c	keys: use keyring_alloc() to create module signing keyring	2012-12-20 17:40:21 -08:00
module-internal.h	MODSIGN: Move the magic string to the end of a module and eliminate the search	2012-10-19 17:30:40 -07:00
module.c	Nothing all that exciting; a new module-from-fd syscall for those who want	2012-12-19 07:55:08 -08:00
module_signing.c	MODSIGN: Don't use enum-type bitfields in module signature info block	2012-12-05 11:27:24 +10:30
mutex-debug.c	…
mutex-debug.h	…
mutex.c	…
mutex.h	…
notifier.c	…
nsproxy.c	userns: Implement unshare of the user namespace	2012-11-20 04:18:14 -08:00
padata.c	padata: use __this_cpu_read per-cpu helper	2012-12-06 17:16:23 +08:00
panic.c	panic: fix a possible deadlock in panic()	2012-07-30 17:25:13 -07:00
params.c	params: replace printk(KERN_<LVL>...) with pr_<lvl>(...)	2012-05-04 17:28:18 -07:00
pid.c	Merge branch 'akpm' (Andrew's patch-bomb)	2012-12-17 20:58:12 -08:00
pid_namespace.c	userns: Require CAP_SYS_ADMIN for most uses of setns.	2012-12-14 16:12:03 -08:00
posix-cpu-timers.c	A few /dev/random improvements for the v3.8 merge window.	2012-12-19 20:23:37 -08:00
posix-timers.c	…
printk.c	printk: boot_delay should only affect output	2012-12-17 17:15:13 -08:00
profile.c	propagate name change to comments in kernel source	2012-12-06 10:39:54 +01:00
ptrace.c	Merge branch 'akpm' (Andrew's patch-bomb)	2012-12-17 20:58:12 -08:00
range.c	…
rcu.h	rcu: Add a module parameter to force use of expedited RCU primitives	2012-10-23 14:54:08 -07:00
rcupdate.c	rcu: Add a module parameter to force use of expedited RCU primitives	2012-10-23 14:54:08 -07:00
rcutiny.c	rcu: Fix TINY_RCU rcu_is_cpu_rrupt_from_idle check	2012-11-13 14:08:34 -08:00
rcutiny_plugin.h	rcu: Add a module parameter to force use of expedited RCU primitives	2012-10-23 14:54:08 -07:00
rcutorture.c	Merge branches 'urgent.2012.10.27a', 'doc.2012.11.16a', 'fixes.2012.11.13a', 'srcu.2012.10.27a', 'stall.2012.11.13a', 'tracing.2012.11.08a' and 'idle.2012.10.24a' into HEAD	2012-11-16 09:59:58 -08:00
rcutree.c	context_tracking: New context tracking susbsystem	2012-11-30 11:40:07 -08:00
rcutree.h	rcu: Separate accounting of callbacks from callback-free CPUs	2012-11-16 10:05:57 -08:00
rcutree_plugin.h	rcu: Separate accounting of callbacks from callback-free CPUs	2012-11-16 10:05:57 -08:00
rcutree_trace.c	rcu: Separate accounting of callbacks from callback-free CPUs	2012-11-16 10:05:57 -08:00
relay.c	splice: fix racy pipe->buffers uses	2012-06-13 21:16:42 +02:00
res_counter.c	res_counter: return amount of charges after res_counter_uncharge()	2012-12-18 15:02:12 -08:00
resource.c	kernel/resource.c: fix stack overflow in __reserve_region_with_split()	2012-10-06 03:05:31 +09:00
rtmutex-debug.c	…
rtmutex-debug.h	…
rtmutex-tester.c	…
rtmutex.c	…
rtmutex.h	…
rtmutex_common.h	…
rwsem.c	…
seccomp.c	seccomp: Make syscall skipping and nr changes more consistent	2012-10-02 21:14:29 +10:00
semaphore.c	…
signal.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-12-20 18:05:28 -08:00
smp.c	smp: Remove ipi_call_lock[_irq]()/ipi_call_unlock[_irq]()	2012-06-05 17:27:14 +02:00
smpboot.c	hotplug: Fix UP bug in smpboot hotplug code	2012-08-13 17:01:07 +02:00
smpboot.h	smpboot: Provide infrastructure for percpu hotplug threads	2012-08-13 17:01:07 +02:00
softirq.c	cputime: Specialize irq vtime hooks	2012-10-29 21:31:32 +01:00
spinlock.c	…
srcu.c	Merge branches 'urgent.2012.10.27a', 'doc.2012.11.16a', 'fixes.2012.11.13a', 'srcu.2012.10.27a', 'stall.2012.11.13a', 'tracing.2012.11.08a' and 'idle.2012.10.24a' into HEAD	2012-11-16 09:59:58 -08:00
stacktrace.c	…
stop_machine.c	…
sys.c	cputime: Rename thread_group_times to thread_group_cputime_adjusted	2012-11-28 17:07:57 +01:00
sys_ni.c	module: add syscall to load module from fd	2012-12-14 13:05:22 +10:30
sysctl.c	Automatic NUMA Balancing V11	2012-12-16 15:18:08 -08:00
sysctl_binary.c	pidns: Use task_active_pid_ns where appropriate	2012-11-19 05:59:09 -08:00
task_work.c	task_work: task_work_add() should not succeed after exit_task_work()	2012-09-13 16:47:34 +02:00
taskstats.c	taskstats: cgroupstats_user_cmd() may leak on error	2012-10-06 03:05:31 +09:00
test_kprobes.c	…
time.c	time: Move update_vsyscall definitions to timekeeper_internal.h	2012-09-24 12:38:06 -04:00
timeconst.pl	…
timer.c	timers: Fix endless looping between cascade() and internal_add_timer()	2012-10-09 21:27:14 +02:00
tracepoint.c	…
tsacct.c	userns: Convert taskstats to handle the user and pid namespaces.	2012-09-18 01:01:32 -07:00
uid16.c	userns: Convert setting and getting uid and gid system calls to use kuid and kgid	2012-05-03 03:28:41 -07:00
up.c	…
user-return-notifier.c	…
user.c	proc: Usable inode numbers for the namespace file descriptors.	2012-11-20 04:19:49 -08:00
user_namespace.c	userns: Fix typo in description of the limitation of userns_install	2012-12-14 18:36:36 -08:00
utsname.c	userns: Require CAP_SYS_ADMIN for most uses of setns.	2012-12-14 16:12:03 -08:00
utsname_sysctl.c	…
wait.c	propagate name change to comments in kernel source	2012-12-06 10:39:54 +01:00
watchdog.c	watchdog: Fix disable/enable regression	2012-12-19 12:10:33 -08:00
workqueue.c	Merge branch 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq	2012-12-12 08:15:13 -08:00
workqueue_sched.h	…