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(parent: 0e31a50) | patch
ipc/sem.c: store which operation blocks in perform_atomic_semop()
authorManfred Spraul <manfred@colorfullife.com>
Thu, 22 May 2014 00:44:19 +0000 (10:44 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 22 May 2014 00:44:19 +0000 (10:44 +1000)
commite7950b18a81621f518d45b04bb256ae4cf9893a5
tree8ee094307bc47346cca819552dbef47ae0e91e10tree | snapshot
parent0e31a50bf0347550105cd82a21888f1b44fb93a2commit | diff
ipc/sem.c: store which operation blocks in perform_atomic_semop()

Preparation for the next patch:

In the slow-path of perform_atomic_semop(), store a pointer to the
operation that caused the operation to block.

Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Cc: Davidlohr Bueso <davidlohr.bueso@hp.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
ipc/sem.c diff | blob | history
Linux kernel for KaRo TX COM modules