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| author | Darrick J. Wong <djwong@kernel.org> | 2024-02-12 15:18:20 +0100 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2024-02-15 12:56:43 +0100 |
| commit | 48afbdc52a2faabeaa004ad5819b167ae1ad8b54 (patch) | |
| tree | 9c277bf994099b7bce84191bd0d43754faa86e0f | |
| parent | 817e92371abc3922371b4e9ac56a959b3dc56f90 (diff) | |
| download | xfsprogs-dev-48afbdc52a2faabeaa004ad5819b167ae1ad8b54.tar.gz | |
xfs: create a helper to convert rtextents to rtblocks
Source kernel commit: fa5a387230861116c2434c20d29fc4b3fd077d24
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>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
| -rw-r--r-- | libxfs/xfs_rtbitmap.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libxfs/xfs_rtbitmap.h b/libxfs/xfs_rtbitmap.h index 5e2afb7fea..099ea8902a 100644 --- a/libxfs/xfs_rtbitmap.h +++ b/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. */ |