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Commit 82be934a authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFS: Try to commit unstable writes in nfs_release_page() 



If someone calls nfs_release_page(), we presumably already know that the
page is clean, however it may be holding an unstable write.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
Reviewed-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent c9edda71

fs/nfs/file.c

+2 −0
Original line number Diff line number Diff line
@@ -486,6 +486,8 @@ static int nfs_release_page(struct page *page, gfp_t gfp) 
{

	dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);



	if (gfp & __GFP_WAIT)

		nfs_wb_page(page->mapping->host, page);

	/* If PagePrivate() is set, then the page is not freeable */

	if (PagePrivate(page))

		return 0;