diff options
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5a393259a3a3..2817d3dd25eb 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -159,7 +159,7 @@ xfs_iomap_eof_align_last_fsb( struct xfs_inode *ip, xfs_fileoff_t end_fsb) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); xfs_extlen_t extsz = xfs_get_extsz_hint(ip); xfs_extlen_t align = xfs_eof_alignment(ip); struct xfs_bmbt_irec irec; @@ -370,7 +370,7 @@ xfs_iomap_prealloc_size( struct xfs_iext_cursor ncur = *icur; struct xfs_bmbt_irec prev, got; struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset); int64_t freesp; xfs_fsblock_t qblocks; @@ -664,7 +664,7 @@ xfs_ilock_for_iomap( unsigned flags, unsigned *lockmode) { - unsigned mode = XFS_ILOCK_SHARED; + unsigned int mode = *lockmode; bool is_write = flags & (IOMAP_WRITE | IOMAP_ZERO); /* @@ -742,7 +742,7 @@ xfs_direct_write_iomap_begin( int nimaps = 1, error = 0; bool shared = false; u16 iomap_flags = 0; - unsigned lockmode; + unsigned int lockmode = XFS_ILOCK_SHARED; ASSERT(flags & (IOMAP_WRITE | IOMAP_ZERO)); @@ -886,6 +886,7 @@ xfs_buffered_write_iomap_begin( bool eof = false, cow_eof = false, shared = false; int allocfork = XFS_DATA_FORK; int error = 0; + unsigned int lockmode = XFS_ILOCK_EXCL; if (xfs_is_shutdown(mp)) return -EIO; @@ -897,7 +898,9 @@ xfs_buffered_write_iomap_begin( ASSERT(!XFS_IS_REALTIME_INODE(ip)); - xfs_ilock(ip, XFS_ILOCK_EXCL); + error = xfs_ilock_for_iomap(ip, flags, &lockmode); + if (error) + return error; if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(&ip->i_df)) || XFS_TEST_ERROR(false, mp, XFS_ERRTAG_BMAPIFORMAT)) { @@ -1172,7 +1175,7 @@ xfs_read_iomap_begin( xfs_fileoff_t end_fsb = xfs_iomap_end_fsb(mp, offset, length); int nimaps = 1, error = 0; bool shared = false; - unsigned lockmode; + unsigned int lockmode = XFS_ILOCK_SHARED; ASSERT(!(flags & (IOMAP_WRITE | IOMAP_ZERO))); @@ -1307,12 +1310,12 @@ xfs_xattr_iomap_begin( lockmode = xfs_ilock_attr_map_shared(ip); /* if there are no attribute fork or extents, return ENOENT */ - if (!XFS_IFORK_Q(ip) || !ip->i_afp->if_nextents) { + if (!xfs_inode_has_attr_fork(ip) || !ip->i_af.if_nextents) { error = -ENOENT; goto out_unlock; } - ASSERT(ip->i_afp->if_format != XFS_DINODE_FMT_LOCAL); + ASSERT(ip->i_af.if_format != XFS_DINODE_FMT_LOCAL); error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, &imap, &nimaps, XFS_BMAPI_ATTRFORK); out_unlock: |