lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[IA64] arch/ia64/kernel/: use time_* macros

Browse Source 
The functions time_before, time_before_eq, time_after, and time_after_eq are
more robust for comparing jiffies against other values.

So use the time_after() & time_before() macros, defined at linux/jiffies.h,
which deal with wrapping correctly

[akpm@linux-foundation.org: coding-style fixes]

Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
S.Caglar Onur
2008-03-28 14:27:05 -07:00
committed by Tony Luck
parent 734bc367b4
commit 5cf1f7cef1
3 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/ia64/kernel/mca.c
View File

@@ -69,6 +69,7 @@
* 2007-04-27 Russ Anderson <rja@sgi.com>
* Support multiple cpus going through OS_MCA in the same event.
*/
#include <linux/jiffies.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/sched.h>
@@ -293,7 +294,8 @@ static void ia64_mlogbuf_dump_from_init(void)
if (mlogbuf_finished)
return;
if (mlogbuf_timestamp && (mlogbuf_timestamp + 30*HZ > jiffies)) {
if (mlogbuf_timestamp &&
time_before(jiffies, mlogbuf_timestamp + 30 * HZ)) {
printk(KERN_ERR "INIT: mlogbuf_dump is interrupted by INIT "
" and the system seems to be messed up.\n");
ia64_mlogbuf_finish(0);