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| author | Chris Mason <chris.mason@oracle.com> | 2008-07-17 12:53:51 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:04 -0400 |
| commit | 247e743cbe6e655768c3679f84821e03c1577902 (patch) | |
| tree | edc2b27284365f019859a936885bd100960eb659 /fs/btrfs/file.c | |
| parent | e6dcd2dc9c489108648e2ed543315dd134d50a9a (diff) | |
| download | linux-stable-247e743cbe6e655768c3679f84821e03c1577902.tar.gz linux-stable-247e743cbe6e655768c3679f84821e03c1577902.tar.bz2 linux-stable-247e743cbe6e655768c3679f84821e03c1577902.zip | |
Btrfs: Use async helpers to deal with pages that have been improperly dirtied
Higher layers sometimes call set_page_dirty without asking the filesystem
to help. This causes many problems for the data=ordered and cow code.
This commit detects pages that haven't been properly setup for IO and
kicks off an async helper to deal with them.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file.c')
| -rw-r--r-- | fs/btrfs/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 12e765f7e0d4..20928639d173 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -313,6 +313,7 @@ static int noinline dirty_and_release_pages(struct btrfs_trans_handle *trans, for (i = 0; i < num_pages; i++) { struct page *p = pages[i]; SetPageUptodate(p); + ClearPageChecked(p); set_page_dirty(p); } } else { |