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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-01-10 14:48:02 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-01-10 14:48:02 -0500
commit68c404b18f6fba404b2753622d0459c68ee128ae (patch)
treec1ec0bb12f19d91071b461cc2831d9d3dd4c74f3 /kernel/timer.c
parentd035c36c58dd9183ad6aa7875dea89893faedb55 (diff)
parent6650239a4b01077e80d5a4468562756d77afaa59 (diff)
Merge branch 'bugfixes' into nfs-for-2.6.38
Conflicts: fs/nfs/nfs2xdr.c fs/nfs/nfs3xdr.c fs/nfs/nfs4xdr.c
Diffstat (limited to 'kernel/timer.c')
-rw-r--r--kernel/timer.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/timer.c b/kernel/timer.c
index 68a9ae7679b7..353b9227c2ec 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1252,6 +1252,12 @@ unsigned long get_next_timer_interrupt(unsigned long now)
1252 struct tvec_base *base = __get_cpu_var(tvec_bases); 1252 struct tvec_base *base = __get_cpu_var(tvec_bases);
1253 unsigned long expires; 1253 unsigned long expires;
1254 1254
1255 /*
1256 * Pretend that there is no timer pending if the cpu is offline.
1257 * Possible pending timers will be migrated later to an active cpu.
1258 */
1259 if (cpu_is_offline(smp_processor_id()))
1260 return now + NEXT_TIMER_MAX_DELTA;
1255 spin_lock(&base->lock); 1261 spin_lock(&base->lock);
1256 if (time_before_eq(base->next_timer, base->timer_jiffies)) 1262 if (time_before_eq(base->next_timer, base->timer_jiffies))
1257 base->next_timer = __next_timer_interrupt(base); 1263 base->next_timer = __next_timer_interrupt(base);
@@ -1319,7 +1325,7 @@ void do_timer(unsigned long ticks)
1319{ 1325{
1320 jiffies_64 += ticks; 1326 jiffies_64 += ticks;
1321 update_wall_time(); 1327 update_wall_time();
1322 calc_global_load(); 1328 calc_global_load(ticks);
1323} 1329}
1324 1330
1325#ifdef __ARCH_WANT_SYS_ALARM 1331#ifdef __ARCH_WANT_SYS_ALARM