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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-03 19:11:28 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-04 21:05:44 +0300 |
| commit | 9f3afb57d5f1e7145986132106c6ca91f8136cc2 (patch) | |
| tree | 37792cc32fef4ac1dfdb40049bd041f8259f2dda /fs/xfs/xfs_trace.h | |
| parent | 4847acf868bb426455c8b703c80ed5fc5e2ee556 (diff) | |
| download | linux-9f3afb57d5f1e7145986132106c6ca91f8136cc2.tar.xz | |
xfs: implement deferred bmbt map/unmap operations
Implement deferred versions of the inode block map/unmap functions.
These will be used in subsequent patches to make reflink operations
atomic.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
| -rw-r--r-- | fs/xfs/xfs_trace.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index e44992a84d7f..85468ff279a1 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -2587,6 +2587,11 @@ DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_result); DEFINE_RMAPBT_EVENT(xfs_rmap_find_right_neighbor_result); DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_result); +/* deferred bmbt updates */ +#define DEFINE_BMAP_DEFERRED_EVENT DEFINE_RMAP_DEFERRED_EVENT +DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_defer); +DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_deferred); + /* per-AG reservation */ DECLARE_EVENT_CLASS(xfs_ag_resv_class, TP_PROTO(struct xfs_perag *pag, enum xfs_ag_resv_type resv, |