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| author |   Thomas Gleixner <tglx@linutronix.de> | 2009-10-10 09:35:48 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-10-14 17:04:48 +0200 |
| commit | ac06ea2cd06291e63951b51dd7c9a23e6a1f2683 (patch) | |
| tree | 7aeb63a63796129736ee7ca96a580bca769ba941 /arch/x86/kernel/microcode_core.c | |
| parent | x86: use kernel_stack_pointer() in kprobes.c (diff) | |
| download | linux-dev-ac06ea2cd06291e63951b51dd7c9a23e6a1f2683.tar.xz linux-dev-ac06ea2cd06291e63951b51dd7c9a23e6a1f2683.zip | |
x86: Remove BKL from microcode
cycle_lock_kernel() in microcode_open() is a worthless exercise as
there is nothing to wait for. Remove it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <20091010153349.196074920@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/microcode_core.c')
| -rw-r--r-- | arch/x86/kernel/microcode_core.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 378e9a8f1bf8..2bcad3926edb 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -73,7 +73,6 @@ #include <linux/platform_device.h> #include <linux/miscdevice.h> #include <linux/capability.h> -#include <linux/smp_lock.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> @@ -201,7 +200,6 @@ static int do_microcode_update(const void __user *buf, size_t size) static int microcode_open(struct inode *unused1, struct file *unused2) { - cycle_kernel_lock(); return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; } |