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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 13:09:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 13:09:51 -0700 |
| commit | b3fec0fe35a4ff048484f1408385a27695d4273b (patch) | |
| tree | 088c23f098421ea681d9976a83aad73d15be1027 /include/linux/interrupt.h | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 (diff) | |
| parent | Merge commit 'linus/master' into HEAD (diff) | |
| download | linux-dev-b3fec0fe35a4ff048484f1408385a27695d4273b.tar.xz linux-dev-b3fec0fe35a4ff048484f1408385a27695d4273b.zip | |
Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck
* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck: (39 commits)
signal: fix __send_signal() false positive kmemcheck warning
fs: fix do_mount_root() false positive kmemcheck warning
fs: introduce __getname_gfp()
trace: annotate bitfields in struct ring_buffer_event
net: annotate struct sock bitfield
c2port: annotate bitfield for kmemcheck
net: annotate inet_timewait_sock bitfields
ieee1394/csr1212: fix false positive kmemcheck report
ieee1394: annotate bitfield
net: annotate bitfields in struct inet_sock
net: use kmemcheck bitfields API for skbuff
kmemcheck: introduce bitfield API
kmemcheck: add opcode self-testing at boot
x86: unify pte_hidden
x86: make _PAGE_HIDDEN conditional
kmemcheck: make kconfig accessible for other architectures
kmemcheck: enable in the x86 Kconfig
kmemcheck: add hooks for the page allocator
kmemcheck: add hooks for page- and sg-dma-mappings
kmemcheck: don't track page tables
...
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index c41e812e9d5e..2721f07e9354 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -472,6 +472,20 @@ static inline void tasklet_hi_schedule(struct tasklet_struct *t) __tasklet_hi_schedule(t); } +extern void __tasklet_hi_schedule_first(struct tasklet_struct *t); + +/* + * This version avoids touching any other tasklets. Needed for kmemcheck + * in order not to take any page faults while enqueueing this tasklet; + * consider VERY carefully whether you really need this or + * tasklet_hi_schedule()... + */ +static inline void tasklet_hi_schedule_first(struct tasklet_struct *t) +{ + if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) + __tasklet_hi_schedule_first(t); +} + static inline void tasklet_disable_nosync(struct tasklet_struct *t) { |