diff options
Diffstat (limited to 'fs/xfs/xfs_inode.h')
| -rw-r--r-- | fs/xfs/xfs_inode.h | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index e9a8bb184d1f..751a3d1d7d84 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -194,6 +194,11 @@ static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip) return ip->i_cowfp && ip->i_cowfp->if_bytes; } +static inline bool xfs_inode_has_bigtime(struct xfs_inode *ip) +{ + return ip->i_d.di_flags2 & XFS_DIFLAG2_BIGTIME; +} + /* * Return the buftarg used for data allocations on a given inode. */ @@ -211,8 +216,7 @@ static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip) #define XFS_INEW (1 << __XFS_INEW_BIT) #define XFS_ITRUNCATED (1 << 5) /* truncated down so flush-on-close */ #define XFS_IDIRTY_RELEASE (1 << 6) /* dirty release already seen */ -#define __XFS_IFLOCK_BIT 7 /* inode is being flushed right now */ -#define XFS_IFLOCK (1 << __XFS_IFLOCK_BIT) +#define XFS_IFLUSHING (1 << 7) /* inode is being flushed */ #define __XFS_IPINNED_BIT 8 /* wakeup key for zero pin count */ #define XFS_IPINNED (1 << __XFS_IPINNED_BIT) #define XFS_IEOFBLOCKS (1 << 9) /* has the preallocblocks tag set */ @@ -234,36 +238,6 @@ static inline bool xfs_inode_has_cow_data(struct xfs_inode *ip) XFS_IDIRTY_RELEASE | XFS_ITRUNCATED) /* - * Synchronize processes attempting to flush the in-core inode back to disk. - */ - -static inline int xfs_isiflocked(struct xfs_inode *ip) -{ - return xfs_iflags_test(ip, XFS_IFLOCK); -} - -extern void __xfs_iflock(struct xfs_inode *ip); - -static inline int xfs_iflock_nowait(struct xfs_inode *ip) -{ - return !xfs_iflags_test_and_set(ip, XFS_IFLOCK); -} - -static inline void xfs_iflock(struct xfs_inode *ip) -{ - if (!xfs_iflock_nowait(ip)) - __xfs_iflock(ip); -} - -static inline void xfs_ifunlock(struct xfs_inode *ip) -{ - ASSERT(xfs_isiflocked(ip)); - xfs_iflags_clear(ip, XFS_IFLOCK); - smp_mb(); - wake_up_bit(&ip->i_flags, __XFS_IFLOCK_BIT); -} - -/* * Flags for inode locking. * Bit ranges: 1<<1 - 1<<16-1 -- iolock/ilock modes (bitfield) * 1<<16 - 1<<32-1 -- lockdep annotation (integers) |