diff options
| author | Peter Hurley <[email protected]> | 2015-01-17 20:42:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-02-02 18:11:27 +0000 |
| commit | 3abf87cd3e70009ed70a7f28c2914888a7e27332 (patch) | |
| tree | c1c57a8caab29cd953b7373c5a19d0a4f0494a14 /drivers/tty/tty_buffer.c | |
| parent | n_tty: Fix read buffer overwrite when no newline (diff) | |
| download | kernel-3abf87cd3e70009ed70a7f28c2914888a7e27332.tar.gz kernel-3abf87cd3e70009ed70a7f28c2914888a7e27332.zip | |
tty: Make lock subclasses available for other tty locks
Besides nested legacy_mutex locking which is required on pty pair
teardown, other nested pty operations require lock subclassing.
Move lock subclass definition to tty interface header, include/linux/tty.h,
and document its use.
Signed-off-by: Peter Hurley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/tty/tty_buffer.c')
0 files changed, 0 insertions, 0 deletions