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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 08:46:23 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 08:47:16 -0800 |
| commit | 7280fedaf3a0f9097c0621c7d5b35849954d7f54 (patch) | |
| tree | a454c99dfb864a35505fed5744a09a0048db9493 /fs/xfs/libxfs/xfs_ag.c | |
| parent | 66e3237e724c6650dca03627b40bb00a812d3f7a (diff) | |
| download | lwn-7280fedaf3a0f9097c0621c7d5b35849954d7f54.tar.gz lwn-7280fedaf3a0f9097c0621c7d5b35849954d7f54.zip | |
xfs: remove xfs_rmap_ag_owner and friends
Owner information for static fs metadata can be defined readonly at
build time because it never changes across filesystems. This enables us
to reduce stack usage (particularly in scrub) because we can use the
statically defined oinfo structures.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 9345802c99f7..999ad8d00d43 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -414,7 +414,6 @@ xfs_ag_extend_space( struct aghdr_init_data *id, xfs_extlen_t len) { - struct xfs_owner_info oinfo; struct xfs_buf *bp; struct xfs_agi *agi; struct xfs_agf *agf; @@ -448,17 +447,17 @@ xfs_ag_extend_space( /* * Free the new space. * - * XFS_RMAP_OWN_NULL is used here to tell the rmap btree that + * XFS_RMAP_OINFO_SKIP_UPDATE is used here to tell the rmap btree that * this doesn't actually exist in the rmap btree. */ - xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_NULL); error = xfs_rmap_free(tp, bp, id->agno, be32_to_cpu(agf->agf_length) - len, - len, &oinfo); + len, &XFS_RMAP_OINFO_SKIP_UPDATE); if (error) return error; return xfs_free_extent(tp, XFS_AGB_TO_FSB(mp, id->agno, be32_to_cpu(agf->agf_length) - len), - len, &oinfo, XFS_AG_RESV_NONE); + len, &XFS_RMAP_OINFO_SKIP_UPDATE, + XFS_AG_RESV_NONE); } |