From 1a54533ec8d92a5edae97ec6ae10023ee71c4b46 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 5 Dec 2006 00:35:40 -0500 Subject: NFS: Add nfs_set_page_dirty() We will want to allow nfs_writepage() to distinguish between pages that have been marked as dirty by the VM, and those that have been marked as dirty by nfs_updatepage(). In the former case, the entire page will want to be written out, and so any requests that were pending need to be flushed out first. Signed-off-by: Trond Myklebust --- include/linux/nfs_fs.h | 1 + include/linux/nfs_page.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index f2ec9be1e22..1b38c2085a5 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -427,6 +427,7 @@ extern int nfs_flush_incompatible(struct file *file, struct page *page); extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int); extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *); extern void nfs_writedata_release(void *); +extern int nfs_set_page_dirty(struct page *); /* * Try to write back everything synchronously (but check the diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 38aa15fea63..d111be63914 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -30,6 +30,7 @@ #define PG_BUSY 0 #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 +#define PG_NEED_FLUSH 3 struct nfs_inode; struct nfs_page { -- cgit v1.2.3-70-g09d2