tree 267324741b51696f4e5642ff4f53746cee78e4cc
parent 3befe7ceb8d39a56a9ea55dd2da8b4bd9ddcdd36
author vignesh babu <vignesh.babu@wipro.com> 1192602434 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192635773 -0700

ext2/4: use is_power_of_2()

Replace n & (n - 1) with is_power_of_2(n)

Signed-off-by: vignesh babu <vignesh.babu@wipro.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>