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| author | Cesar Eduardo Barros <cesarb@cesarb.net> | 2011-03-23 00:33:28 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 01:44:07 +0100 |
| commit | 5de771e41f0fc2243c39585357b73f0ff757b280 (patch) | |
| tree | a807bb46f4334b6697c0dba7dc80075e8dccae5f /mm/truncate.c | |
| parent | sys_swapon: simplify error flow in claim_swapfile() (diff) | |
| download | linux-5de771e41f0fc2243c39585357b73f0ff757b280.tar.xz linux-5de771e41f0fc2243c39585357b73f0ff757b280.zip | |
sys_swapon: move setting of swapfilepages near use
There is no reason I can see to read inode->i_size long before it is
needed. Move its read to just before it is needed, to reduce the
variable lifetime.
Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net>
Tested-by: Eric B Munson <emunson@mgebm.net>
Acked-by: Eric B Munson <emunson@mgebm.net>
Reviewed-by: Jesper Juhl <jj@chaosbits.net>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/truncate.c')
0 files changed, 0 insertions, 0 deletions