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| author | Jonathan Corbet <corbet@lwn.net> | 2008-05-16 13:40:30 -0600 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2008-06-20 14:05:50 -0600 |
| commit | d21c95c569c462da20d491b75d0a45bd70ddc1bf (patch) | |
| tree | c5efcd4a1ae50101a56abc1f5a27ef5173da209d /drivers/char/pc8736x_gpio.c | |
| parent | 39d95b9d857ad9ed335dd1a2d6c6de1f1ee69ce1 (diff) | |
| download | linux-3.10-d21c95c569c462da20d491b75d0a45bd70ddc1bf.tar.gz linux-3.10-d21c95c569c462da20d491b75d0a45bd70ddc1bf.tar.bz2 linux-3.10-d21c95c569c462da20d491b75d0a45bd70ddc1bf.zip | |
Add "no BKL needed" comments to several drivers
This documents the fact that somebody looked at the relevant open()
functions and concluded that, due to their trivial nature, no locking was
needed.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'drivers/char/pc8736x_gpio.c')
| -rw-r--r-- | drivers/char/pc8736x_gpio.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index ecfaf180e5b..8715dc9f4a5 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -212,6 +212,7 @@ static struct nsc_gpio_ops pc8736x_gpio_ops = { .gpio_current = pc8736x_gpio_current }; +/* No BKL needed here; no global resources accessed */ static int pc8736x_gpio_open(struct inode *inode, struct file *file) { unsigned m = iminor(inode); |