Commit a09ba31a authored Oct 10, 2009 by Thomas Gleixner

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 <tglx@linutronix.de>
LKML-Reference: <20091010153349.844488872@linutronix.de>
Cc: Herbert Xu <herbert@gondor.apana.org.au>

parent 95fdac73

drivers/char/hw_random/core.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

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