openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

staging: lustre: cfs_time_sub() must return unsigned long 

It looks like someone ment for it to return this value (there's a cast),
but the funtion says 'long' which causes problems when comparing values
from this function.

Cc: Andreas Dilger <andreas.dilger@intel.com>
Cc: Oleg Drokin <oleg.drokin@intel.com>
Cc: hpdd-discuss <hpdd-discuss@lists.01.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2014-07-12 00:54:26 -07:00
parent b2d201bd16
commit 88c03eae2d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/lustre/include/linux/libcfs/libcfs_time.h
View File

@ -48,7 +48,7 @@ static inline unsigned long cfs_time_add(unsigned long t, long d)
return (unsigned long)(t + d); return (unsigned long)(t + d);
} }
static inline long cfs_time_sub(unsigned long t1, unsigned long t2) static inline unsigned long cfs_time_sub(unsigned long t1, unsigned long t2)
{ {
return (unsigned long)(t1 - t2); return (unsigned long)(t1 - t2);
} }