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linux/include/linux/fs.h
Amir Goldstein 1a1c235b39 vfs: add the sb_start_intwrite_trylock() helper 
commit 0c8e3fe35d upstream.

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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2018-11-20 18:04:53 +00:00

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