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| author | Manfred Spraul <manfred@colorfullife.com> | 2011-11-02 20:38:56 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-02 23:07:01 (GMT) |
| commit | f567a18590742b811287b7512fb0908deac4eef7 (patch) | |
| tree | 5ed76fc1727cbce2b64776afd5c682414f0c1726 /lib/locking-selftest-rlock-softirq.h | |
| parent | e57940d719e9fc5223d133b631f8cb5232d6064e (diff) | |
| download | linux-f567a18590742b811287b7512fb0908deac4eef7.tar.xz | |
include/linux/sem.h: make sysv_sem empty if SYSVIPC is disabled
For the sysvsem undo, each task struct contains a sysv_sem structure with
a pointer to the undo information.
This pointer is only necessary if sysvipc is enabled - thus the pointer
can be made conditional on CONFIG_SYSVIPC.
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/locking-selftest-rlock-softirq.h')
0 files changed, 0 insertions, 0 deletions