diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/file.c | 23 |
1 files changed, 0 insertions, 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; |