diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_aops.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index ca67ae92c238..1ace78bfbea7 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -1051,6 +1051,8 @@ xfs_vm_writepage( type = IO_NEW; do { + int new_ioend = 0; + if (offset >= end_offset) break; if (!buffer_uptodate(bh)) @@ -1071,8 +1073,6 @@ xfs_vm_writepage( imap_valid = xfs_imap_valid(inode, &imap, offset); if (buffer_unwritten(bh) || buffer_delay(bh)) { - int new_ioend = 0; - if (buffer_unwritten(bh)) { if (type != IO_UNWRITTEN) { type = IO_UNWRITTEN; @@ -1124,6 +1124,7 @@ xfs_vm_writepage( imap_valid = 0; } if (!imap_valid) { + new_ioend = 1; size = xfs_probe_cluster(inode, page, bh, head); err = xfs_map_blocks(inode, offset, size, &imap, flags); @@ -1142,14 +1143,12 @@ xfs_vm_writepage( * that we are writing into for the first time. */ type = IO_NEW; - if (trylock_buffer(bh)) { - if (imap_valid) - all_bh = 1; + if (imap_valid) { + all_bh = 1; + lock_buffer(bh); xfs_add_to_ioend(inode, bh, offset, type, - &ioend, !imap_valid); + &ioend, new_ioend); count++; - } else { - imap_valid = 0; } } else if (PageUptodate(page)) { ASSERT(buffer_mapped(bh)); |