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| author | Matthew Wilcox <willy@parisc-linux.org> | 2006-01-17 11:43:48 -0700 |
|---|---|---|
| committer | Kyle McMartin <kyle@duet.int.mcmartin.ca> | 2006-01-22 20:26:52 -0500 |
| commit | a2bb214dcd1db862fdb6421e21f1cff0c3535162 (patch) | |
| tree | 9b02ac6c10ebe82d47fbffc8b990808fa8919274 /arch/parisc | |
| parent | 85509c00073d4bdd1f4b7796180a15198f2e62da (diff) | |
| download | linux-a2bb214dcd1db862fdb6421e21f1cff0c3535162.tar.gz linux-a2bb214dcd1db862fdb6421e21f1cff0c3535162.tar.bz2 linux-a2bb214dcd1db862fdb6421e21f1cff0c3535162.zip | |
[PARISC] Remove {,un}lock_kernel from perf ioctl
Remove the lock_kernel/unlock_kernel pair in the ioctl method. It
plainly wasn't protecting anything.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/perf.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index 11178ccbb89a..53f861c82f93 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -444,7 +444,6 @@ static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg) uint32_t raddr[4]; int error = 0; - lock_kernel(); switch (cmd) { case PA_PERF_ON: @@ -477,8 +476,6 @@ static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg) error = -ENOTTY; } - unlock_kernel(); - return error; } |