From 8272145c05c6d01a34f5114357c5e8093fb66472 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 11 Apr 2006 15:10:55 +1000 Subject: [PATCH] [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 --- fs/xfs/linux-2.6/xfs_aops.c | 18 +++++++++--------- 1 file 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) { -- 2.30.2