diff mbox

[3/6] 9pfs: Fix filesystem to wait for stable page writeback

Message ID 20130115054258.1563.77616.stgit@blackbox.djwong.org
State Superseded, archived
Headers show

Commit Message

Darrick Wong Jan. 15, 2013, 5:42 a.m. UTC 
Fix up the ->page_mkwrite handler to provide stable page writes if necessary.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/9p/vfs_file.c |    1 +
 1 file changed, 1 insertion(+)



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diff mbox

Patch

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index c2483e9..357260b 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -620,6 +620,7 @@  v9fs_vm_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	lock_page(page);
 	if (page->mapping != inode->i_mapping)
 		goto out_unlock;
+	wait_for_stable_page(page);
 
 	return VM_FAULT_LOCKED;
 out_unlock: