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(parent: 2e48beb) | patch
sched: optimize calc_delta_mine()
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 5 May 2008 21:56:17 +0000 (23:56 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 5 May 2008 21:56:17 +0000 (23:56 +0200)
commit2656e691f85cab82a7ccf8c6795699c3ccff6a8c
treef6a8d27f2ad546c98079c8868d914de46a77994ftree | snapshot
parent2e48beb151eee52f6d27011fb20b32d47b36cbd7commit | diff
sched: optimize calc_delta_mine()

Joel noticed that the !lw->inv_weight contition isn't unlikely anymore so
remove the unlikely annotation. Also, remove the two div64_u64() inv_weight
calculations, which makes them rely on the calc_delta_mine() path as well.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
CC: Joel Schopp <jschopp@austin.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c diff | blob | history
Linux Kernel Source Tree.