tree 0b9da8f7841e370cb44de9504843591a223b8c1d
parent e1b5c1d3da05c91129120d045dfcdfc7761f44f1
author Vignesh Babu BM <vignesh.babu@wipro.com> 1178609072 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1178648099 -0700

is_power_of_2 in fs/block_dev.c

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>