[PATCH 6/6] ubifs: Wait for page writeback to provide stable pages
STALE4970d
From: Darrick J. Wong <hidden>
Date: 2013-01-19 01:13:16
Also in:
linux-fsdevel, lkml
Subsystem:
filesystems (vfs and infrastructure), the rest, ubi file system (ubifs) · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds, Richard Weinberger
Revision v2 of 2 in this series.
Revisions (2)
- v2 [diff vs current]
- v2 current
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(). CC: Artem Bityutskiy <dedekind1@gmail.com> CC: Adrian Hunter <adrian.hunter@intel.com> CC: linux-mtd@lists.infradead.org From: Jan Kara <jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Darrick J. Wong <redacted> --- fs/ubifs/file.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 5bc7781..4f6493c 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;
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