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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-12-08 06:07:02 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-12-14 20:17:35 +0300 |
| commit | b7b2846fe26f2c0d7f317c874a13d3ecf22670ff (patch) | |
| tree | ae535b8a61a4e8721e038c3dc5727f5192c02dc5 /fs/xfs/libxfs/xfs_attr_leaf.c | |
| parent | b7e0b6ff54dd92febbb1914ab93cd6a21622e169 (diff) | |
| download | linux-b7b2846fe26f2c0d7f317c874a13d3ecf22670ff.tar.xz | |
xfs: add the ability to join a held buffer to a defer_ops
In certain cases, defer_ops callers will lock a buffer and want to hold
the lock across transaction rolls. Similar to ijoined inodes, we want
to dirty & join the buffer with each transaction roll in defer_finish so
that afterwards the caller still owns the buffer lock and we haven't
inadvertently pinned the log.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_attr_leaf.c')
0 files changed, 0 insertions, 0 deletions