diff options
| author | Arnd Bergmann <[email protected]> | 2005-06-23 00:10:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2005-06-23 09:45:32 -0700 |
| commit | bb93e3a52f8db7210258a1a2134cced0b78a46e1 (patch) | |
| tree | b6def4c3fe5624769de64e242bb2007fffea55c8 /net/lapb/lapb_timer.c | |
| parent | 0d77e5a2c23da734f5a7925f64afa1c2ed92e0f9 (diff) | |
[PATCH] block: add unlocked_ioctl support for block devices
This patch allows block device drivers to convert their ioctl functions to
unlocked_ioctl() like character devices and other subsystems. All
functions that were called with the BKL held before are still used that
way, but I would not be surprised if it could be removed from the ioctl
functions in drivers/block/ioctl.c themselves.
As a side note, I found that compat_blkdev_ioctl() acquires the BKL as
well, which looks like a bug. I have checked that every user of
disk->fops->compat_ioctl() in the current git tree gets the BKL itself, so
it could easily be removed from compat_blkdev_ioctl().
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions