mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-06 03:06:50 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: lustre: ldlm_extent.c: replace IS_PO2 by is_power_of_2

Browse Source 
Replaces IS_PO2 by is_power_of_2. It is more accurate to use
is_power_of_2 since it returns 1 for numbers that are powers
of 2 only whereas IS_PO2 returns 1 for 0 and numbers that are
powers of 2.

Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aya Mahfouz
2015-10-29 02:54:09 +02:00
committed by Greg Kroah-Hartman
parent cb32649d08
commit 5f4179e04b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/lustre/lustre/ldlm/ldlm_extent.c
View File

@@ -149,7 +149,7 @@ static inline int lock_mode_to_index(ldlm_mode_t mode)
int index;
LASSERT(mode != 0);
LASSERT(IS_PO2(mode));
LASSERT(is_power_of_2(mode));
for (index = -1; mode; index++)
mode >>= 1;
LASSERT(index < LCK_MODE_NUM);