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| author | Darrick J. Wong <djwong@kernel.org> | 2023-10-16 19:16:22 +0300 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2023-10-17 18:40:54 +0300 |
| commit | 6c664484337b37fa0cf6e958f4019623e30d40f7 (patch) | |
| tree | 093f4bec2c47255c7bf232267bd9be6daf520a27 /fs/xfs/xfs_rtalloc.h | |
| parent | 9488062805943c2d63350d3ef9e4dc093799789a (diff) | |
| download | linux-6c664484337b37fa0cf6e958f4019623e30d40f7.tar.xz | |
xfs: hoist freeing of rt data fork extent mappings
Currently, xfs_bmap_del_extent_real contains a bunch of code to convert
the physical extent of a data fork mapping for a realtime file into rt
extents and pass that to the rt extent freeing function. Since the
details of this aren't needed when CONFIG_XFS_REALTIME=n, move it to
xfs_rtbitmap.c to reduce code size when realtime isn't enabled.
This will (one day) enable realtime EFIs to reuse the same
unit-converting call with less code duplication.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_rtalloc.h')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h index 62c7ad79cbb6..3b2f1b499a11 100644 --- a/fs/xfs/xfs_rtalloc.h +++ b/fs/xfs/xfs_rtalloc.h @@ -58,6 +58,10 @@ xfs_rtfree_extent( xfs_rtblock_t bno, /* starting block number to free */ xfs_extlen_t len); /* length of extent freed */ +/* Same as above, but in units of rt blocks. */ +int xfs_rtfree_blocks(struct xfs_trans *tp, xfs_fsblock_t rtbno, + xfs_filblks_t rtlen); + /* * Initialize realtime fields in the mount structure. */ @@ -139,6 +143,7 @@ int xfs_rtalloc_reinit_frextents(struct xfs_mount *mp); #else # define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb) (ENOSYS) # define xfs_rtfree_extent(t,b,l) (ENOSYS) +# define xfs_rtfree_blocks(t,rb,rl) (ENOSYS) # define xfs_rtpick_extent(m,t,l,rb) (ENOSYS) # define xfs_growfs_rt(mp,in) (ENOSYS) # define xfs_rtalloc_query_range(t,l,h,f,p) (ENOSYS) |