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| author | Cesar Eduardo Barros <cesarb@cesarb.net> | 2011-03-23 00:33:22 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 01:44:07 +0100 |
| commit | 7de7fb6b3422e6d1dac00666a992834085e745dc (patch) | |
| tree | 4dd93f9871c1ff05212652a1e4709414a4881f1d /mm/mmap.c | |
| parent | sys_swapon: remove did_down variable (diff) | |
| download | linux-7de7fb6b3422e6d1dac00666a992834085e745dc.tar.xz linux-7de7fb6b3422e6d1dac00666a992834085e745dc.zip | |
sys_swapon: move setting of error nearer use
Move the setting of the error variable nearer the goto in a few places.
Avoids calling PTR_ERR() if not IS_ERR() in two places, and makes the
error condition more explicit in two other places.
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/mmap.c')
0 files changed, 0 insertions, 0 deletions