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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
| commit | 3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch) | |
| tree | 95a985d3019522cea546b7d8df621369bc44fc6c /fs/xfs/libxfs/xfs_rtbitmap.h | |
| parent | Adding debian version 6.9.12-1. (diff) | |
| download | linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rtbitmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_rtbitmap.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.h b/fs/xfs/libxfs/xfs_rtbitmap.h index 152a66750a..6186585f2c 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.h +++ b/fs/xfs/libxfs/xfs_rtbitmap.h @@ -360,6 +360,19 @@ xfs_filblks_t xfs_rtsummary_blockcount(struct xfs_mount *mp, unsigned int rsumlevels, xfs_extlen_t rbmblocks); unsigned long long xfs_rtsummary_wordcount(struct xfs_mount *mp, unsigned int rsumlevels, xfs_extlen_t rbmblocks); + +void xfs_rtbitmap_lock(struct xfs_trans *tp, struct xfs_mount *mp); +void xfs_rtbitmap_unlock(struct xfs_mount *mp); + +/* Lock the rt bitmap inode in shared mode */ +#define XFS_RBMLOCK_BITMAP (1U << 0) +/* Lock the rt summary inode in shared mode */ +#define XFS_RBMLOCK_SUMMARY (1U << 1) + +void xfs_rtbitmap_lock_shared(struct xfs_mount *mp, + unsigned int rbmlock_flags); +void xfs_rtbitmap_unlock_shared(struct xfs_mount *mp, + unsigned int rbmlock_flags); #else /* CONFIG_XFS_RT */ # define xfs_rtfree_extent(t,b,l) (-ENOSYS) # define xfs_rtfree_blocks(t,rb,rl) (-ENOSYS) @@ -378,6 +391,10 @@ xfs_rtbitmap_blockcount(struct xfs_mount *mp, xfs_rtbxlen_t rtextents) # define xfs_rtbitmap_wordcount(mp, r) (0) # define xfs_rtsummary_blockcount(mp, l, b) (0) # define xfs_rtsummary_wordcount(mp, l, b) (0) +# define xfs_rtbitmap_lock(tp, mp) do { } while (0) +# define xfs_rtbitmap_unlock(mp) do { } while (0) +# define xfs_rtbitmap_lock_shared(mp, lf) do { } while (0) +# define xfs_rtbitmap_unlock_shared(mp, lf) do { } while (0) #endif /* CONFIG_XFS_RT */ #endif /* __XFS_RTBITMAP_H__ */ |