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authorOleg Nesterov <oleg@redhat.com>2009-09-23 15:56:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 07:21:00 -0700
commit989264f4645c183331a1279d513f4b1ddc06e1f5 (patch)
tree44dc1d6ae0ba66229a6b9e85ac22a3edc87a4b8d /include/linux/pg.h
parent5c01ba49e6647d86bc7576105f82027200d1f303 (diff)
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do_wait-wakeup-optimization: simplify task_pid_type()
task_pid_type() is only used by eligible_pid() which has to check wo_type != PIDTYPE_MAX anyway. Remove this check from task_pid_type() and factor out ->pids[type] access, this shrinks .text a bit and simplifies the code. The matches the behaviour of other similar helpers, say get_task_pid(). The caller must ensure that pid_type is valid, not the callee. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pg.h')
0 files changed, 0 insertions, 0 deletions
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