From a09ba31a54dbc9a548c4ff90619e4c7128a4282e Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sat, 10 Oct 2009 12:36:32 +0200 Subject: [PATCH] hw_random: Remove BKL from core hw_random core is completely serialized with rng_mutex. No need for the cycle_kernel_lock() magic. Signed-off-by: Thomas Gleixner LKML-Reference: <20091010153349.844488872@linutronix.de> Cc: Herbert Xu --- drivers/char/hw_random/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 1573aeb..75fb859 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -87,7 +87,6 @@ static int rng_dev_open(struct inode *inode, struct file *filp) return -EINVAL; if (filp->f_mode & FMODE_WRITE) return -EINVAL; - cycle_kernel_lock(); return 0; } -- 2.7.4