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| author | Christoph Hellwig <hch@lst.de> | 2017-02-08 14:43:13 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-02-08 14:43:13 -0500 |
| commit | 168316db3583253b9e5d46392e5b9d03d531406f (patch) | |
| tree | 1d402c8b9dbc959dfc546a1cef16581b2b09a711 /fs/ext4/mballoc.c | |
| parent | ff5462e39ca1d27e530d088c4e38741fd9cddad4 (diff) | |
| download | op-kernel-dev-168316db3583253b9e5d46392e5b9d03d531406f.zip op-kernel-dev-168316db3583253b9e5d46392e5b9d03d531406f.tar.gz | |
dax: assert that i_rwsem is held exclusive for writes
Make sure all callers follow the same locking protocol, given that DAX
transparantly replaced the normal buffered I/O path.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/mballoc.c')
0 files changed, 0 insertions, 0 deletions
