From: Jason Uhlenkott Date: Fri, 27 Apr 2007 00:25:51 +0000 (-0700) Subject: NFS: Clean up nfs_create_request comments X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a19b89cad51b6f0da8f4bafdfdcfb10264cbcdea;p=openwrt%2Fstaging%2Fblogic.git NFS: Clean up nfs_create_request comments Remove some stale comments about hard limits which went away in 2.5. Signed-off-by: Jason Uhlenkott Signed-off-by: Trond Myklebust --- diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index d846d39a31ef..fe90130bd7a9 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -51,9 +51,7 @@ nfs_page_free(struct nfs_page *p) * @count: number of bytes to read/write * * The page must be locked by the caller. This makes sure we never - * create two different requests for the same page, and avoids - * a possible deadlock when we reach the hard limit on the number - * of dirty pages. + * create two different requests for the same page. * User should ensure it is safe to sleep in this function. */ struct nfs_page * @@ -64,16 +62,12 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode, struct nfs_server *server = NFS_SERVER(inode); struct nfs_page *req; - /* Deal with hard limits. */ for (;;) { /* try to allocate the request struct */ req = nfs_page_alloc(); if (req != NULL) break; - /* Try to free up at least one request in order to stay - * below the hard limit - */ if (signalled() && (server->flags & NFS_MOUNT_INTR)) return ERR_PTR(-ERESTARTSYS); yield();