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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-04-05 17:23:59 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-04-14 08:52:41 +0200 |
| commit | bd8e7dded88a3e1c085c333f19ff31387616f71a (patch) | |
| tree | 3dc947138fd33416b53411244de5d6c9dc08a5fa /init | |
| parent | sched: Move the second half of ttwu() to the remote cpu (diff) | |
| download | linux-dev-bd8e7dded88a3e1c085c333f19ff31387616f71a.tar.xz linux-dev-bd8e7dded88a3e1c085c333f19ff31387616f71a.zip | |
sched: Remove need_migrate_task()
Oleg noticed that need_migrate_task() doesn't need the ->on_cpu check
now that ttwu() doesn't do remote enqueues for !->on_rq && ->on_cpu,
so remove the helper and replace the single instance with a direct
->on_rq test.
Suggested-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110405152729.556674812@chello.nl
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions