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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /fs/xfs/libxfs/xfs_rtbitmap.h | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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 152a66750af5..6186585f2c37 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__ */ |