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authorIngo Molnar <mingo@elte.hu>2010-05-20 08:38:55 -0400
committerIngo Molnar <mingo@elte.hu>2010-05-20 08:38:55 -0400
commitdfacc4d6c98b89609250269f518c1f54c30454ef (patch)
treee7effbee7bdc85d18f7b26ab9cb5c9f700d1481a /drivers/block/hd.c
parentf869097e884d8cb65b2bb7831ca57b7dffb66fdd (diff)
parent85cb68b27c428d477169f3aa46c72dba103a17bd (diff)
Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing into perf/core
Diffstat (limited to 'drivers/block/hd.c')
-rw-r--r--drivers/block/hd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 034e6dfc878..81c78b3ce2d 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -164,12 +164,12 @@ unsigned long read_timer(void)
164 unsigned long t, flags; 164 unsigned long t, flags;
165 int i; 165 int i;
166 166
167 spin_lock_irqsave(&i8253_lock, flags); 167 raw_spin_lock_irqsave(&i8253_lock, flags);
168 t = jiffies * 11932; 168 t = jiffies * 11932;
169 outb_p(0, 0x43); 169 outb_p(0, 0x43);
170 i = inb_p(0x40); 170 i = inb_p(0x40);
171 i |= inb(0x40) << 8; 171 i |= inb(0x40) << 8;
172 spin_unlock_irqrestore(&i8253_lock, flags); 172 raw_spin_unlock_irqrestore(&i8253_lock, flags);
173 return(t - i); 173 return(t - i);
174} 174}
175#endif 175#endif