diff options
| author | Jan Kara <jack@suse.cz> | 2013-02-21 16:42:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 17:22:20 -0800 |
| commit | 182dcfd648aef0705fd04c42cbe507c09e00c25d (patch) | |
| tree | 7440ba7319c459418837efc3b64748af594672aa | |
| parent | 1269529bda27823ed42798762e896c059ea5e486 (diff) | |
| download | linux-182dcfd648aef0705fd04c42cbe507c09e00c25d.tar.bz2 | |
ubifs: wait for page writeback to provide stable pages
When stable pages are required, we have to wait if the page is just
going to disk and we want to modify it. Add proper callback to
ubifs_vm_page_mkwrite().
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/ubifs/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 5bc77817f382..4f6493c130e0 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1522,6 +1522,7 @@ static int ubifs_vm_page_mkwrite(struct vm_area_struct *vma, ubifs_release_dirty_inode_budget(c, ui); } + wait_for_stable_page(page); unlock_page(page); return 0; |