diff options
Diffstat (limited to 'fs/xfs/xfs_rtalloc.h')
| -rw-r--r-- | fs/xfs/xfs_rtalloc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h index 93e77b221355..8a22e0e74d65 100644 --- a/fs/xfs/xfs_rtalloc.h +++ b/fs/xfs/xfs_rtalloc.h @@ -135,6 +135,13 @@ bool xfs_verify_rtbno(struct xfs_mount *mp, xfs_rtblock_t rtbno); int xfs_rtalloc_extent_is_free(struct xfs_mount *mp, struct xfs_trans *tp, xfs_rtblock_t start, xfs_extlen_t len, bool *is_free); + +#define XFS_RTLOCK_ALLOC (1 << 0) /* rt allocation */ +#define XFS_RTLOCK_ALL (XFS_RTLOCK_ALLOC) + +void xfs_rtlock(struct xfs_trans *tp, struct xfs_mount *mp, + unsigned int rtlock_flags); +void xfs_rtunlock(struct xfs_mount *mp, unsigned int lock_flags); #else # define xfs_rtallocate_extent(t,b,min,max,l,f,p,rb) (ENOSYS) # define xfs_rtfree_extent(t,b,l) (ENOSYS) @@ -157,6 +164,8 @@ xfs_rtmount_init( } # define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS)) # define xfs_rtunmount_inodes(m) +# define xfs_rtlock(tp, mp, lock_flags) +# define xfs_rtunlock(mp, lock_flags) #endif /* CONFIG_XFS_RT */ #endif /* __XFS_RTALLOC_H__ */ |