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authorAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
committerAndrea Bastoni <bastoni@cs.unc.edu>2010-05-30 19:16:45 -0400
commitada47b5fe13d89735805b566185f4885f5a3f750 (patch)
tree644b88f8a71896307d71438e9b3af49126ffb22b /fs/xfs/xfs_rw.h
parent43e98717ad40a4ae64545b5ba047c7b86aa44f4f (diff)
parent3280f21d43ee541f97f8cda5792150d2dbec20d5 (diff)
Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master
Diffstat (limited to 'fs/xfs/xfs_rw.h')
-rw-r--r--fs/xfs/xfs_rw.h33
1 files changed, 1 insertions, 32 deletions
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h
index f5e4874c37d8..11c41ec6ed75 100644
--- a/fs/xfs/xfs_rw.h
+++ b/fs/xfs/xfs_rw.h
@@ -37,44 +37,13 @@ xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb)
37} 37}
38 38
39/* 39/*
40 * Flags for xfs_free_eofblocks
41 */
42#define XFS_FREE_EOF_LOCK (1<<0)
43#define XFS_FREE_EOF_NOLOCK (1<<1)
44
45
46/*
47 * helper function to extract extent size hint from inode
48 */
49STATIC_INLINE xfs_extlen_t
50xfs_get_extsz_hint(
51 xfs_inode_t *ip)
52{
53 xfs_extlen_t extsz;
54
55 if (unlikely(XFS_IS_REALTIME_INODE(ip))) {
56 extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)
57 ? ip->i_d.di_extsize
58 : ip->i_mount->m_sb.sb_rextsize;
59 ASSERT(extsz);
60 } else {
61 extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)
62 ? ip->i_d.di_extsize : 0;
63 }
64 return extsz;
65}
66
67/*
68 * Prototypes for functions in xfs_rw.c. 40 * Prototypes for functions in xfs_rw.c.
69 */ 41 */
70extern int xfs_write_clear_setuid(struct xfs_inode *ip);
71extern int xfs_bwrite(struct xfs_mount *mp, struct xfs_buf *bp);
72extern int xfs_bioerror(struct xfs_buf *bp);
73extern int xfs_bioerror_relse(struct xfs_buf *bp);
74extern int xfs_read_buf(struct xfs_mount *mp, xfs_buftarg_t *btp, 42extern int xfs_read_buf(struct xfs_mount *mp, xfs_buftarg_t *btp,
75 xfs_daddr_t blkno, int len, uint flags, 43 xfs_daddr_t blkno, int len, uint flags,
76 struct xfs_buf **bpp); 44 struct xfs_buf **bpp);
77extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp, 45extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp,
78 xfs_buf_t *bp, xfs_daddr_t blkno); 46 xfs_buf_t *bp, xfs_daddr_t blkno);
47extern xfs_extlen_t xfs_get_extsz_hint(struct xfs_inode *ip);
79 48
80#endif /* __XFS_RW_H__ */ 49#endif /* __XFS_RW_H__ */