tree e4e73798e07758eb029625fc04c82385ec6749ee
parent fc0e15a667121e02686cc52679f6272959fb60cc
author Vignesh Babu <vignesh.babu@wipro.com> 1184764262 -0400
committer Theodore Ts'o <tytso@mit.edu> 1184764262 -0400

ext4: Use is_power_of_2()

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>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>