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| author | Tejun Heo <tj@kernel.org> | 2013-11-23 17:21:52 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-27 13:57:57 -0800 |
| commit | 5d60418e54751c856f5aecc308620fde9572e481 (patch) | |
| tree | 364f8e338ee33fbd0186c53ed962438255746854 /drivers/watchdog/pcwd.c | |
| parent | 890ece160c6465b49c42975d529c3481d89da8f5 (diff) | |
| download | linux-5d60418e54751c856f5aecc308620fde9572e481.tar.bz2 | |
sysfs, kernfs: introduce kernfs_setattr()
Introduce kernfs setattr interface - kernfs_setattr().
sysfs_sd_setattr() is renamed to __kernfs_setattr() and
kernfs_setattr() is a simple wrapper around it with sysfs_mutex
locking. sysfs_chmod_file() is updated to get an explicit ref on
kobj->sd and then invoke kernfs_setattr() so that it doesn't have to
use internal interface.
This patch doesn't introduce any behavior differences.
v2: Dummy implementation for !CONFIG_SYSFS updated to return -ENOSYS.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/watchdog/pcwd.c')
0 files changed, 0 insertions, 0 deletions