diff mbox series

[v4,3/7] fuse: update stats for pages in dropped aux writeback list

Message ID 20240826211908.75190-4-joannelkoong@gmail.com (mailing list archive)
State New
Headers show
Series fuse: writeback clean up / refactoring | expand

Commit Message

Joanne Koong Aug. 26, 2024, 9:19 p.m. UTC 
In the case where the aux writeback list is dropped (eg the pages
have been truncated or the connection is broken), the stats for
its pages and backing device info need to be updated as well.

Fixes: e2653bd53a98 ("fuse: fix leaked aux requests")
Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
---
 fs/fuse/file.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 320fa26b23e8..1ae58f93884e 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1837,10 +1837,11 @@  __acquires(fi->lock)
 	fuse_writepage_finish(wpa);
 	spin_unlock(&fi->lock);
 
-	/* After fuse_writepage_finish() aux request list is private */
+	/* After rb_erase() aux request list is private */
 	for (aux = wpa->next; aux; aux = next) {
 		next = aux->next;
 		aux->next = NULL;
+		fuse_writepage_finish_stat(aux->inode, aux->ia.ap.pages[0]);
 		fuse_writepage_free(aux);
 	}