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| author | Christoph Hellwig <hch@lst.de> | 2018-08-07 19:57:12 +0200 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-07 19:57:12 +0200 |
| commit | 2ba090d521c5e09f32316c179d25bb6f699d3568 (patch) | |
| tree | 1171512eca076f1e10fea00dcf8e07766486c1a4 /fs/xfs/xfs_buf.c | |
| parent | xfs: fix a comment in xfs_log_reserve (diff) | |
| download | linux-2ba090d521c5e09f32316c179d25bb6f699d3568.tar.xz linux-2ba090d521c5e09f32316c179d25bb6f699d3568.zip | |
xfs: use WRITE_ONCE to update if_seq
This adds ordering of the updates and makes sure we always see the if_seq
update before the extent tree is modified.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_buf.c')
0 files changed, 0 insertions, 0 deletions