Amir Goldstein 0c8e3fe35d vfs: add the sb_start_intwrite_trylock() helper
Needed by ext4 to test frozen fs before updating s_last_mounted.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
2018-05-13 22:40:30 -04:00
..
2018-05-02 17:38:37 -10:00
2018-05-04 20:51:10 -10:00