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| author | Christoph Hellwig <hch@lst.de> | 2015-02-16 11:49:23 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2015-02-16 11:49:23 +1100 |
| commit | 527851124d10f9c50b1c578e0a56fcd49922422d (patch) | |
| tree | f16dd8e452ae24ce6802cfb8c6baa53588de91ab /fs/xfs/xfs_fsops.c | |
| parent | bad962662dbc60e76ec1baae34af56b1ba2dfa5f (diff) | |
| download | linux-527851124d10f9c50b1c578e0a56fcd49922422d.tar.gz | |
xfs: implement pNFS export operations
Add operations to export pNFS block layouts from an XFS filesystem. See the previous commit adding the operations for an explanation of them. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_fsops.c')
| -rw-r--r-- | fs/xfs/xfs_fsops.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index fba6532efba4..74efe5b760dc 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -602,6 +602,12 @@ xfs_growfs_data( if (!mutex_trylock(&mp->m_growlock)) return -EWOULDBLOCK; error = xfs_growfs_data_private(mp, in); + /* + * Increment the generation unconditionally, the error could be from + * updating the secondary superblocks, in which case the new size + * is live already. + */ + mp->m_generation++; mutex_unlock(&mp->m_growlock); return error; } |