Rafael J. Wysocki
1bfcf1304e
pm: rework disabling of user mode helpers during suspend/hibernation ...
We currently use a PM notifier to disable user mode helpers before suspend
and hibernation and to re-enable them during resume. However, this is not
an ideal solution, because if any drivers want to upload firmware into
memory before suspend, they have to use a PM notifier for this purpose and
there is no guarantee that the ordering of PM notifiers will be as
expected (ie. the notifier that disables user mode helpers has to be run
after the driver's notifier used for uploading the firmware).
For this reason, it seems better to move the disabling and enabling of
user mode helpers to separate functions that will be called by the PM core
as necessary.
[akpm@linux-foundation.org: remove unneeded ifdefs]
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-10-16 11:21:29 -07:00
Merge branch 'linus' into x86/core
2008-08-14 14:58:01 +02:00
pm: rework disabling of user mode helpers during suspend/hibernation
2008-10-16 11:21:29 -07:00
[CPUFREQ][5/6] cpufreq: Changes to get_cpu_idle_time_us(), used by ondemand governor
2008-10-09 13:52:44 -04:00
hrtimer: prevent migration of per CPU hrtimers
2008-09-29 17:09:14 +02:00
tty: Fix abusers of current->sighand->tty
2008-10-13 09:51:42 -07:00
[PATCH] Fix the bug of using AUDIT_STATUS_RATE_LIMIT when set fail, no error output.
2008-08-01 12:15:16 -04:00
[PATCH] list_for_each_rcu must die: audit
2008-05-17 03:30:23 -04:00
Re: [PATCH] the loginuid field should be output in all AUDIT_CONFIG_CHANGE audit messages
2008-08-01 12:15:03 -04:00
tty: Fix abusers of current->sighand->tty
2008-10-13 09:51:42 -07:00
backtrace: replace timer with tasklet + completions
2008-06-27 18:09:16 +02:00
security: Fix setting of PF_SUPERPRIV by __capable()
2008-08-14 22:59:43 +10:00
memrlimit: cgroup mm owner callback changes to add task info
2008-10-16 11:21:28 -07:00
Merge branches 'sched/devel', 'sched/cpu-hotplug', 'sched/cpusets' and 'sched/urgent' into sched/core
2008-10-08 11:31:02 +02:00
cpusets: scan_for_empty_cpusets(), cpuset doesn't seem to be so const
2008-10-03 13:39:50 +02:00
per-task-delay-accounting: update taskstats for memory reclaim delay
2008-07-25 10:53:47 -07:00
dma-coherent: export dma_[alloc|release]_from_coherent methods
2008-08-22 08:34:53 +02:00
[PATCH] kill altroot
2008-07-26 20:53:20 -04:00
memrlimit: cgroup mm owner callback changes to add task info
2008-10-16 11:21:28 -07:00
tty: Add a kref count
2008-10-13 09:51:40 -07:00
futexes: fix fault handling in futex_lock_pi
2008-06-23 13:31:15 +02:00
hrtimer: prevent migration of per CPU hrtimers
2008-09-29 17:09:14 +02:00
kallsyms: fix potential overflow in binary search
2008-07-25 10:53:27 -07:00
sched: fix SCHED_HRTICK dependency
2008-07-28 14:37:38 +02:00
kexec: fix segmentation fault in kimage_add_entry
2008-09-23 08:09:14 -07:00
kgdb: call touch_softlockup_watchdog on resume
2008-10-06 13:50:59 -05:00
pm: rework disabling of user mode helpers during suspend/hibernation
2008-10-16 11:21:29 -07:00
kprobes: remove redundant config check
2008-07-25 10:53:30 -07:00
tracehook: wait_task_inactive
2008-07-26 12:00:09 -07:00
lockdep: fix invalid list_del_rcu in zap_class
2008-08-27 08:40:36 +02:00
lockdep: build fix
2008-08-13 12:55:10 +02:00
lockstat: fix numerical output rounding error
2008-08-26 10:37:46 +02:00
Merge branch 'linus' into core/generic-dma-coherent
2008-07-29 00:07:55 +02:00
markers: fix markers read barrier for multiple probes
2008-07-30 09:41:45 -07:00
[module] Don't let gcc inline load_module()
2008-08-25 11:10:26 -07:00
mutex-debug: check mutex magic before owner
2008-05-16 16:53:35 +02:00
locking: fix mutex @key parameter kernel-doc notation
2008-07-28 18:12:36 +02:00
cgroup_clone: use pid of newly created task for new cgroup
2008-07-25 10:53:37 -07:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
Add a WARN() macro; this is WARN_ON() + printk arguments
2008-07-25 10:53:29 -07:00
pidns: remove now unused find_pid function.
2008-07-25 10:53:45 -07:00
pid_ns: (BUG 11391) change ->child_reaper when init->group_leader exits
2008-09-02 19:21:38 -07:00
pm_qos_requirement might sleep
2008-09-02 19:21:40 -07:00
posix-timers: print RT watchdog message
2008-05-24 18:49:22 +02:00
fix error-path NULL deref in alloc_posix_timer()
2008-10-02 15:53:13 -07:00
tty: Move tty_write_message out of kernel/printk
2008-10-13 09:51:41 -07:00
build kernel/profile.o only when requested
2008-07-25 10:53:27 -07:00
security: Fix setting of PF_SUPERPRIV by __capable()
2008-08-14 22:59:43 +10:00
rcu: RCU-based detection of stalled CPUs for Classic RCU, fix
2008-10-03 10:41:00 +02:00
rcu: fix synchronize_rcu() so that kernel-doc works
2008-08-21 09:31:44 +02:00
rcu: remove redundant ACCESS_ONCE definition from rcupreempt.c
2008-08-18 09:45:22 +02:00
rcu: trace fix possible mem-leak
2008-08-15 17:54:40 +02:00
rcu: make rcutorture even more vicious: invoke RCU readers from irq handlers (timers)
2008-06-26 09:24:33 +02:00
relay: fix "full buffer with exactly full last subbuffer" accounting problem
2008-08-05 14:33:46 -07:00
cgroup files: convert res_counter_write() to be a cgroups write_string() handler
2008-07-25 10:53:36 -07:00
IO resources: add reserve_region_with_split()
2008-09-04 21:02:44 +02:00
sysdev: Pass the attribute to the low level sysdev show/store function
2008-07-21 21:55:02 -07:00
sched debug: add name to sched_domain sysctl entries
2008-10-09 17:13:06 +02:00
sched_clock: fix cpu_clock()
2008-08-25 17:39:57 +02:00
sched: use a 2-d bitmap for searching lowest-pri CPU
2008-06-06 15:19:28 +02:00
sched: fix the cpuprio count really
2008-06-06 15:19:44 +02:00
[PATCH] signal, procfs: some lock_task_sighand() users do not need rcu_read_lock()
2008-10-10 04:18:57 +04:00
sched: sync wakeups vs avg_overlap
2008-10-08 12:20:26 +02:00
sched: turn off WAKEUP_OVERLAP
2008-09-22 16:29:00 +02:00
sched: wakeup preempt when small overlap
2008-09-22 16:28:32 +02:00
sched_rt.c: resch needed in rt_rq_enqueue() for the root rt_rq
2008-10-04 14:31:54 +02:00
sched: fix accounting in task delay accounting & migration
2008-07-04 12:50:23 +02:00
semaphore: __down_common: use signal_pending_state()
2008-08-05 14:33:47 -07:00
tracehook: fix SA_NOCLDWAIT
2008-08-19 20:37:07 -07:00
smp: have smp_call_function_single() detect invalid CPUs
2008-08-25 17:45:48 -07:00
Full conversion to early_initcall() interface, remove old interface
2008-07-26 12:00:04 -07:00
softlockup: minor cleanup, don't check task->state twice
2008-09-02 10:49:51 -07:00
lockdep: spin_lock_nest_lock(), checkpatch fixes
2008-08-13 13:56:51 +02:00
stacktrace: fix modular build, export print_stack_trace and save_stack_trace
2008-06-30 09:20:55 +02:00
stop_machine: remove unused variable
2008-08-12 17:52:55 +10:00
tty: Add a kref count
2008-10-13 09:51:40 -07:00
Configure out file locking features
2008-09-29 17:56:57 -04:00
Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux
2008-10-14 12:31:14 -07:00
sysctl: check for bogus modes
2008-07-25 10:53:45 -07:00
taskstats: remove initialization of static per-cpu variable
2008-07-25 10:53:47 -07:00
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
2008-07-14 16:06:58 -07:00
task IO accounting: move all IO statistics in struct task_io_accounting
2008-07-27 16:12:28 -07:00
sched: rt-bandwidth for user grouping interface
2008-08-19 13:10:09 +02:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
Merge branch 'core/locking' into core/urgent
2008-08-12 00:11:49 +02:00
1bfcf1304e