| Message ID | 171131888022.13576.8585118457506044105@noble.neil.brown.name |
|---|---|
| State | New |
| Headers | show |
| Series | ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE | expand |
On Mon, 2024-03-25 at 09:21 +1100, NeilBrown wrote: > The page has been marked clean before writepage is called. If we don't > redirty it before postponing the write, it might never get written. > > Fixes: 503d4fa6ee28 ("ceph: remove reliance on bdi congestion") > Signed-off-by: NeilBrown <neilb@suse.de> > --- > fs/ceph/addr.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c > index 1340d77124ae..ee9caf7916fb 100644 > --- a/fs/ceph/addr.c > +++ b/fs/ceph/addr.c > @@ -795,8 +795,10 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc) > ihold(inode); > > if (wbc->sync_mode == WB_SYNC_NONE && > - ceph_inode_to_fs_client(inode)->write_congested) > + ceph_inode_to_fs_client(inode)->write_congested) { > + redirty_page_for_writepage(wbc, page); > return AOP_WRITEPAGE_ACTIVATE; > + } > > wait_on_page_fscache(page); > Reviewed-by: Jeff Layton <jlayton@kernel.org>
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 1340d77124ae..ee9caf7916fb 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -795,8 +795,10 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc) ihold(inode); if (wbc->sync_mode == WB_SYNC_NONE && - ceph_inode_to_fs_client(inode)->write_congested) + ceph_inode_to_fs_client(inode)->write_congested) { + redirty_page_for_writepage(wbc, page); return AOP_WRITEPAGE_ACTIVATE; + } wait_on_page_fscache(page);
The page has been marked clean before writepage is called. If we don't redirty it before postponing the write, it might never get written. Fixes: 503d4fa6ee28 ("ceph: remove reliance on bdi congestion") Signed-off-by: NeilBrown <neilb@suse.de> --- fs/ceph/addr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)