diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2023-10-16 09:32:54 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2023-10-17 16:24:22 -0700 |
| commit | fa5a387230861116c2434c20d29fc4b3fd077d24 (patch) | |
| tree | 817d3e24e0812618840504fefd268444ffbc453d /fs/xfs/libxfs/xfs_rtbitmap.h | |
| parent | 2d5f216b77e33f9b503bd42998271da35d4b7055 (diff) | |
| download | linux-stable-fa5a387230861116c2434c20d29fc4b3fd077d24.tar.gz linux-stable-fa5a387230861116c2434c20d29fc4b3fd077d24.tar.bz2 linux-stable-fa5a387230861116c2434c20d29fc4b3fd077d24.zip | |
xfs: create a helper to convert rtextents to rtblocks
Create a helper to convert a realtime extent to a realtime block. Later
on we'll change the helper to use bit shifts when possible.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.h b/fs/xfs/libxfs/xfs_rtbitmap.h index 5e2afb7fea0e..099ea8902aaa 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.h +++ b/fs/xfs/libxfs/xfs_rtbitmap.h @@ -6,6 +6,22 @@ #ifndef __XFS_RTBITMAP_H__ #define __XFS_RTBITMAP_H__ +static inline xfs_rtblock_t +xfs_rtx_to_rtb( + struct xfs_mount *mp, + xfs_rtxnum_t rtx) +{ + return rtx * mp->m_sb.sb_rextsize; +} + +static inline xfs_extlen_t +xfs_rtxlen_to_extlen( + struct xfs_mount *mp, + xfs_rtxlen_t rtxlen) +{ + return rtxlen * mp->m_sb.sb_rextsize; +} + /* * Functions for walking free space rtextents in the realtime bitmap. */ |