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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-05-09 10:03:56 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-05-15 17:57:05 -0700 |
| commit | d6b636ebb1c9f412687a7b6ed97c996247cc2380 (patch) | |
| tree | 889b0ec861c28a50e721aa6aa683ff4e55307fd0 /fs/xfs/xfs_icache.h | |
| parent | 95eb308caa0ff7c4a0a86053422934737e6e6dc7 (diff) | |
| download | lwn-d6b636ebb1c9f412687a7b6ed97c996247cc2380.tar.gz lwn-d6b636ebb1c9f412687a7b6ed97c996247cc2380.zip | |
xfs: halt auto-reclamation activities while rebuilding rmap
Rebuilding the reverse-mapping tree requires us to quiesce all inodes in
the filesystem, so we must stop background reclamation of post-EOF and
CoW prealloc blocks.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_icache.h')
| -rw-r--r-- | fs/xfs/xfs_icache.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index d4a77588eca1..d69a0f5a6a73 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -131,4 +131,7 @@ xfs_fs_eofblocks_from_user( int xfs_icache_inode_is_allocated(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino, bool *inuse); +void xfs_icache_disable_reclaim(struct xfs_mount *mp); +void xfs_icache_enable_reclaim(struct xfs_mount *mp); + #endif |