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Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h14
1 files changed, 2 insertions, 12 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 93c37697a72c..877d71adbc1e 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -386,20 +386,9 @@ xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned short flags)
386#define XFS_ILOCK_EXCL (1<<2) 386#define XFS_ILOCK_EXCL (1<<2)
387#define XFS_ILOCK_SHARED (1<<3) 387#define XFS_ILOCK_SHARED (1<<3)
388#define XFS_IUNLOCK_NONOTIFY (1<<4) 388#define XFS_IUNLOCK_NONOTIFY (1<<4)
389/* #define XFS_IOLOCK_NESTED (1<<5) */
390#define XFS_EXTENT_TOKEN_RD (1<<6)
391#define XFS_SIZE_TOKEN_RD (1<<7)
392#define XFS_EXTSIZE_RD (XFS_EXTENT_TOKEN_RD|XFS_SIZE_TOKEN_RD)
393#define XFS_WILLLEND (1<<8) /* Always acquire tokens for lending */
394#define XFS_EXTENT_TOKEN_WR (XFS_EXTENT_TOKEN_RD | XFS_WILLLEND)
395#define XFS_SIZE_TOKEN_WR (XFS_SIZE_TOKEN_RD | XFS_WILLLEND)
396#define XFS_EXTSIZE_WR (XFS_EXTSIZE_RD | XFS_WILLLEND)
397/* TODO:XFS_SIZE_TOKEN_WANT (1<<9) */
398 389
399#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \ 390#define XFS_LOCK_MASK (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED \
400 | XFS_ILOCK_EXCL | XFS_ILOCK_SHARED \ 391 | XFS_ILOCK_EXCL | XFS_ILOCK_SHARED)
401 | XFS_EXTENT_TOKEN_RD | XFS_SIZE_TOKEN_RD \
402 | XFS_WILLLEND)
403 392
404/* 393/*
405 * Flags for lockdep annotations. 394 * Flags for lockdep annotations.
@@ -483,6 +472,7 @@ void xfs_ilock(xfs_inode_t *, uint);
483int xfs_ilock_nowait(xfs_inode_t *, uint); 472int xfs_ilock_nowait(xfs_inode_t *, uint);
484void xfs_iunlock(xfs_inode_t *, uint); 473void xfs_iunlock(xfs_inode_t *, uint);
485void xfs_ilock_demote(xfs_inode_t *, uint); 474void xfs_ilock_demote(xfs_inode_t *, uint);
475int xfs_isilocked(xfs_inode_t *, uint);
486void xfs_iflock(xfs_inode_t *); 476void xfs_iflock(xfs_inode_t *);
487int xfs_iflock_nowait(xfs_inode_t *); 477int xfs_iflock_nowait(xfs_inode_t *);
488uint xfs_ilock_map_shared(xfs_inode_t *); 478uint xfs_ilock_map_shared(xfs_inode_t *);