tree 65a15d5f47a8a5c4ddad16d10971f671277b12e8
parent 3fc74269c8910573a0e9a7bc303752194ce5cae0
author vignesh babu <vignesh.babu@wipro.com> 1184568077 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1184601948 -0700

is_power_of_2(): jbd

Replace (n & (n-1)) in the context of power of 2 checks with
is_power_of_2().

Signed-off-by: vignesh babu <vignesh.babu@wipro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>