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| author | Peter Hurley <peter@hurleysoftware.com> | 2014-10-16 22:19:49 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-06 03:15:43 +0300 |
| commit | 369e2b84e4eed08e5368abc3bc4277d500a186ea (patch) | |
| tree | 10e8cb160da1253528b709d965b9ec379df39d7b /fs/btrfs/inode.c | |
| parent | 91f189de4640a6531a00fbc6a6c6adc7804af1e9 (diff) | |
| download | linux-369e2b84e4eed08e5368abc3bc4277d500a186ea.tar.xz | |
tty: Remove sparse lock annotations from tty_write_lock()/_unlock()
sparse lock annotations cannot represent conditional acquire, such
as mutex_lock_interruptible() or mutex_trylock(), and produce sparse
warnings at _every_ correct call site.
Remove lock annotations from tty_write_lock() and tty_write_unlock().
Fixes sparse warnings:
drivers/tty/tty_io.c:1083:13: warning: context imbalance in 'tty_write_unlock' - wrong count at exit
drivers/tty/tty_io.c:1090:12: warning: context imbalance in 'tty_write_lock' - wrong count at exit
drivers/tty/tty_io.c:1211:17: warning: context imbalance in 'tty_write_message' - unexpected unlock
drivers/tty/tty_io.c:1233:16: warning: context imbalance in 'tty_write' - different lock contexts for basic block
drivers/tty/tty_io.c:1285:5: warning: context imbalance in 'tty_send_xchar' - different lock contexts for basic block
drivers/tty/tty_io.c:2653:12: warning: context imbalance in 'send_break' - different lock contexts for basic block
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/inode.c')
0 files changed, 0 insertions, 0 deletions