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authorDan Williams <dan.j.williams@intel.com>2010-05-17 19:30:58 -0400
committerDan Williams <dan.j.williams@intel.com>2010-05-17 19:30:58 -0400
commit0b28330e39bbe0ffee4c56b09fc415fcec595ea3 (patch)
treefcf504879883763557e696eff81427b1ab78f76b /kernel/softlockup.c
parent058276303dbc4ed089c1f7dad0871810b1f5ddf1 (diff)
parentcaa20d974c86af496b419eef70010e63b7fab7ac (diff)
Merge branch 'ioat' into dmaengine
Diffstat (limited to 'kernel/softlockup.c')
-rw-r--r--kernel/softlockup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 0d4c7898ab80..4b493f67dcb5 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -155,11 +155,11 @@ void softlockup_tick(void)
155 * Wake up the high-prio watchdog task twice per 155 * Wake up the high-prio watchdog task twice per
156 * threshold timespan. 156 * threshold timespan.
157 */ 157 */
158 if (now > touch_ts + softlockup_thresh/2) 158 if (time_after(now - softlockup_thresh/2, touch_ts))
159 wake_up_process(per_cpu(softlockup_watchdog, this_cpu)); 159 wake_up_process(per_cpu(softlockup_watchdog, this_cpu));
160 160
161 /* Warn about unreasonable delays: */ 161 /* Warn about unreasonable delays: */
162 if (now <= (touch_ts + softlockup_thresh)) 162 if (time_before_eq(now - softlockup_thresh, touch_ts))
163 return; 163 return;
164 164
165 per_cpu(softlockup_print_ts, this_cpu) = touch_ts; 165 per_cpu(softlockup_print_ts, this_cpu) = touch_ts;