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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 19:46:23 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 19:47:16 +0300 |
| commit | 7280fedaf3a0f9097c0621c7d5b35849954d7f54 (patch) | |
| tree | a454c99dfb864a35505fed5744a09a0048db9493 /fs/xfs/libxfs/xfs_refcount_btree.c | |
| parent | 66e3237e724c6650dca03627b40bb00a812d3f7a (diff) | |
| download | linux-7280fedaf3a0f9097c0621c7d5b35849954d7f54.tar.xz | |
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_refcount_btree.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount_btree.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 1aaa01c97517..d9eab657b63e 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -70,7 +70,7 @@ xfs_refcountbt_alloc_block( args.type = XFS_ALLOCTYPE_NEAR_BNO; args.fsbno = XFS_AGB_TO_FSB(cur->bc_mp, cur->bc_private.a.agno, xfs_refc_block(args.mp)); - xfs_rmap_ag_owner(&args.oinfo, XFS_RMAP_OWN_REFC); + args.oinfo = XFS_RMAP_OINFO_REFC; args.minlen = args.maxlen = args.prod = 1; args.resv = XFS_AG_RESV_METADATA; @@ -106,15 +106,13 @@ xfs_refcountbt_free_block( struct xfs_buf *agbp = cur->bc_private.a.agbp; struct xfs_agf *agf = XFS_BUF_TO_AGF(agbp); xfs_fsblock_t fsbno = XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(bp)); - struct xfs_owner_info oinfo; int error; trace_xfs_refcountbt_free_block(cur->bc_mp, cur->bc_private.a.agno, XFS_FSB_TO_AGBNO(cur->bc_mp, fsbno), 1); - xfs_rmap_ag_owner(&oinfo, XFS_RMAP_OWN_REFC); be32_add_cpu(&agf->agf_refcount_blocks, -1); xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_REFCOUNT_BLOCKS); - error = xfs_free_extent(cur->bc_tp, fsbno, 1, &oinfo, + error = xfs_free_extent(cur->bc_tp, fsbno, 1, &XFS_RMAP_OINFO_REFC, XFS_AG_RESV_METADATA); if (error) return error; |