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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2010-01-04 15:09:03 -0800
committerIngo Molnar <mingo@elte.hu>2010-01-13 09:06:02 +0100
commitf3a8b5c6aa543bd87764418d63632eb65b80e2f6 (patch)
treec579ced57838ee4f0504c5c295d283b37636e747 /kernel/rcutree.h
parent07079d5357a4d53c2b13126c4a38fb40e6e04966 (diff)
rcu: Eliminate local variable signaled from force_quiescent_state()
Because the root rcu_node lock is held across entry to the switch statement in force_quiescent_state(), it is no longer necessary to snapshot rsp->signaled to a local variable. Eliminate both the snapshotting and the local variable. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com LKML-Reference: <1262646550602-git-send-email-> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutree.h')
0 files changed, 0 insertions, 0 deletions