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Mikulas Patocka 1bf11c5353 percpu-rw-semaphores: use rcu_read_lock_sched ... Use rcu_read_lock_sched / rcu_read_unlock_sched / synchronize_sched instead of rcu_read_lock / rcu_read_unlock / synchronize_rcu. This is an optimization. The RCU-protected region is very small, so there will be no latency problems if we disable preempt in this region. So we use rcu_read_lock_sched / rcu_read_unlock_sched that translates to preempt_disable / preempt_disable. It is smaller (and supposedly faster) than preemptible rcu_read_lock / rcu_read_unlock. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		12 years ago
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acpi	…
asm-generic	UAPI: Remove empty non-UAPI Kbuild files	12 years ago
clocksource	…
crypto	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	12 years ago
drm	drm/radeon: add some new SI PCI ids	12 years ago
keys	…
linux	percpu-rw-semaphores: use rcu_read_lock_sched	12 years ago
math-emu	…
media	…
memory	…
misc	…
net	Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211	12 years ago
pcmcia	…
ras	…
rdma	…
rxrpc	…
scsi	SCSI misc on 20121012	12 years ago
sound	…
target	…
trace	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs	13 years ago
uapi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	12 years ago
video	fbdev updates for 3.7	13 years ago
xen	Bug-fixes:	12 years ago
Kbuild	UAPI: Remove empty non-UAPI Kbuild files	12 years ago