Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/file.c | 23 -----------------------
1 file changed, 23 deletions(-)
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 249262b6bcbe..df4dd8e7e62e 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -460,31 +460,8 @@ static void nfs_invalidate_page(struct page *page, unsigned int offset,
*/
static int nfs_release_page(struct page *page, gfp_t gfp)
{
- struct address_space *mapping = page->mapping;
-
dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);
- /* Always try to initiate a 'commit' if relevant, but only
- * wait for it if the caller allows blocking. Even then,
- * only wait 1 second and only if the 'bdi' is not congested.
- * Waiting indefinitely can cause deadlocks when the NFS
- * server is on this machine, when a new TCP connection is
- * needed and in other rare cases. There is no particular
- * need to wait extensively here. A short wait has the
- * benefit that someone else can worry about the freezer.
- */
- if (mapping) {
- struct nfs_server *nfss = NFS_SERVER(mapping->host);
- nfs_commit_inode(mapping->host, 0);
- if (gfpflags_allow_blocking(gfp) &&
- !bdi_write_congested(&nfss->backing_dev_info)) {
- wait_on_page_bit_killable_timeout(page, PG_private,
- HZ);
- if (PagePrivate(page))
- set_bdi_congested(&nfss->backing_dev_info,
- BLK_RW_ASYNC);
- }
- }
/* If PagePrivate() is set, then the page is not freeable */
if (PagePrivate(page))
return 0;
--
2.5.5
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