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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-10-10 12:36:32 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-10-14 17:36:50 +0200 |
| commit | a09ba31a54dbc9a548c4ff90619e4c7128a4282e (patch) | |
| tree | 28d0d46413828231e1222756dceb848ea0eef2f3 /drivers/char/hw_random | |
| parent | 95fdac73725c15072d068ac7f131958cf5c324e4 (diff) | |
| download | linux-a09ba31a54dbc9a548c4ff90619e4c7128a4282e.tar.gz linux-a09ba31a54dbc9a548c4ff90619e4c7128a4282e.tar.bz2 linux-a09ba31a54dbc9a548c4ff90619e4c7128a4282e.zip | |
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>
Diffstat (limited to 'drivers/char/hw_random')
| -rw-r--r-- | drivers/char/hw_random/core.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 1573aebd54b5..75fb859a50be 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; } |