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(parent: 9ae9356) | patch
lib: bitmap: micro-optimize bitmap_allocate_region
authorRasmus Villemoes <linux@rasmusvillemoes.dk>
Wed, 6 Aug 2014 23:10:18 +0000 (16:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Aug 2014 01:01:26 +0000 (18:01 -0700)
commit3b30978e0a80e6e4fab9f2bc8e0b9caab857421a
treefd89c8c59ad2a864b1b72fbb2b9c8a286c6ccd3ctree | snapshot
parent9ae9356f6f7ed11eea2a1bffe202c1af307ecb9fcommit | diff
lib: bitmap: micro-optimize bitmap_allocate_region

__reg_op(..., REG_OP_ALLOC) always returns 0, so we might as well use that
and save an instruction.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/bitmap.c diff | blob | history
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