tree 4a8869a07712281563683312eb0b3346b43e90c8
parent c5c7b8ddfbf8cb3b2291e515a34ab1b8982f5a2d
author T Makphaibulchoke <tmac@hp.com> 1403748509 -0400
committer Theodore Ts'o <tytso@mit.edu> 1403748509 -0400

fs/mbcache: replace __builtin_log2() with ilog2()

Fix compiler error with some gcc version(s) that do not
support __builtin_log2() by replacing __builtin_log2() with
ilog2().

Signed-off-by: T. Makphaibulchoke <tmac@hp.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Maciej W. Rozycki <macro@linux-mips.org>