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| author | Jesper Juhl <jj@chaosbits.net> | 2010-11-04 21:44:41 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-11-05 08:21:34 -0700 |
| commit | 408af87a397a8ddef56ad39a79481f592aa1ac1a (patch) | |
| tree | b1e2aeafa2ade41e7b64a0025fa050f3be83d5c7 /drivers/leds | |
| parent | 9a8a0caddec7f77174a33e53f5ee9e87181b6232 (diff) | |
| download | op-kernel-dev-408af87a397a8ddef56ad39a79481f592aa1ac1a.zip op-kernel-dev-408af87a397a8ddef56ad39a79481f592aa1ac1a.tar.gz | |
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 <jj@chaosbits.net>
Acked-by: Pekka Enberg <penberg@kernel.org>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds')
0 files changed, 0 insertions, 0 deletions
