| Date | Wed, 14 Oct 2009 15:14:47 GMT | From | tip-bot for Thomas Gleixner <> | Subject | [tip:x86/cleanups] x86: Remove BKL from microcode |
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Commit-ID: ac06ea2cd06291e63951b51dd7c9a23e6a1f2683 Gitweb: http://git.kernel.org/tip/ac06ea2cd06291e63951b51dd7c9a23e6a1f2683 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Sat, 10 Oct 2009 09:35:48 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Wed, 14 Oct 2009 17:04:48 +0200
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>
--- 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 378e9a8..2bcad39 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; }
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