diff options
| author | Nathan Scott <nathans@sgi.com> | 2006-04-11 09:10:55 +0400 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-04-11 09:10:55 +0400 |
| commit | 8272145c05c6d01a34f5114357c5e8093fb66472 (patch) | |
| tree | 9ecab9d1bd5bc3f106ff1b8447869fef87a0d30b | |
| parent | e50bd16fe49689bc5fb54fca5ed8b568dfba65c6 (diff) | |
| download | linux-8272145c05c6d01a34f5114357c5e8093fb66472.tar.xz | |
[XFS] Fix a writepage regression where we accidentally stopped honouring
nonblock mode with the new IO path code (since 2.6.16).
SGI-PV: 951662
SGI-Modid: xfs-linux-melb:xfs-kern:25676a
Signed-off-by: Nathan Scott <nathans@sgi.com>
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 6cbbd165c60d..4d191ef39b67 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -870,12 +870,14 @@ xfs_page_state_convert( pgoff_t end_index, last_index, tlast; ssize_t size, len; int flags, err, iomap_valid = 0, uptodate = 1; - int page_dirty, count = 0, trylock_flag = 0; + int page_dirty, count = 0; + int trylock = 0; int all_bh = unmapped; - /* wait for other IO threads? */ - if (startio && (wbc->sync_mode == WB_SYNC_NONE && wbc->nonblocking)) - trylock_flag |= BMAPI_TRYLOCK; + if (startio) { + if (wbc->sync_mode == WB_SYNC_NONE && wbc->nonblocking) + trylock |= BMAPI_TRYLOCK; + } /* Is this page beyond the end of the file? */ offset = i_size_read(inode); @@ -956,15 +958,13 @@ xfs_page_state_convert( if (buffer_unwritten(bh)) { type = IOMAP_UNWRITTEN; - flags = BMAPI_WRITE|BMAPI_IGNSTATE; + flags = BMAPI_WRITE | BMAPI_IGNSTATE; } else if (buffer_delay(bh)) { type = IOMAP_DELAY; - flags = BMAPI_ALLOCATE; - if (!startio) - flags |= trylock_flag; + flags = BMAPI_ALLOCATE | trylock; } else { type = IOMAP_NEW; - flags = BMAPI_WRITE|BMAPI_MMAP; + flags = BMAPI_WRITE | BMAPI_MMAP; } if (!iomap_valid) { |