diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2007-11-13 22:07:56 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-03 05:56:26 +0300 |
| commit | 9ee7fd9c605247baf81d196ade090698a0759e9c (patch) | |
| tree | 0eaeb4a077299278a473cb5366bd44bfc30708e9 /drivers/macintosh/via-pmu.c | |
| parent | 6215762064311efea0618c9496cc6360cd75243d (diff) | |
| download | linux-9ee7fd9c605247baf81d196ade090698a0759e9c.tar.xz | |
[POWERPC] PMU: Don't lock_kernel()
I see nothing that this lock_kernel() actually protects against,
so remove it.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/macintosh/via-pmu.c')
| -rw-r--r-- | drivers/macintosh/via-pmu.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index dc741d3a4531..6886814b1e65 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -33,7 +33,6 @@ #include <linux/adb.h> #include <linux/pmu.h> #include <linux/cuda.h> -#include <linux/smp_lock.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/pm.h> @@ -2547,7 +2546,6 @@ pmu_release(struct inode *inode, struct file *file) struct pmu_private *pp = file->private_data; unsigned long flags; - lock_kernel(); if (pp != 0) { file->private_data = NULL; spin_lock_irqsave(&all_pvt_lock, flags); @@ -2561,7 +2559,6 @@ pmu_release(struct inode *inode, struct file *file) kfree(pp); } - unlock_kernel(); return 0; } |