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| author | Jesper Juhl <[email protected]> | 2010-11-04 20:44:41 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-11-05 15:21:34 +0000 |
| commit | 408af87a397a8ddef56ad39a79481f592aa1ac1a (patch) | |
| tree | b1e2aeafa2ade41e7b64a0025fa050f3be83d5c7 /tools/perf/scripts/python | |
| parent | Merge branch 'for-linus-fixes' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | kernel-408af87a397a8ddef56ad39a79481f592aa1ac1a.tar.gz kernel-408af87a397a8ddef56ad39a79481f592aa1ac1a.zip | |
Clean up relay_alloc_page_array() slightly by using vzalloc rather than vmalloc and memset
We can optimize kernel/relay.c::relay_alloc_page_array() slightly by
using vzalloc. The patch makes these changes:
- use vzalloc instead of vmalloc+memset.
- remove redundant local variable 'array'.
- declare local 'pa_size' as const.
Cuts down nicely on both source and object-code size.
Signed-off-by: Jesper Juhl <[email protected]>
Acked-by: Pekka Enberg <[email protected]>
Acked-by: Mathieu Desnoyers <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions