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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-04-20 22:12:40 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-21 07:56:29 +0200 |
| commit | 6d677e3504cd173b2ff7fc393ee4241b3c0f92a6 (patch) | |
| tree | 002ca651de6b2e858072e8060ce4a9943263a5e8 | |
| parent | NFS: clean up the unstable write code (diff) | |
| download | linux-6d677e3504cd173b2ff7fc393ee4241b3c0f92a6.tar.xz linux-6d677e3504cd173b2ff7fc393ee4241b3c0f92a6.zip | |
NFS: Don't clear PG_writeback until after we've processed unstable writes
Ensure that we don't release the PG_writeback lock until after the page has
either been redirtied, or queued on the nfs_inode 'commit' list.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/nfs/write.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 3ed4feb8c856..8e9424651bc6 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -920,8 +920,8 @@ out_bad: list_del(&data->pages); nfs_writedata_release(data); } - nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); + nfs_end_page_writeback(req->wb_page); nfs_clear_page_writeback(req); return -ENOMEM; } @@ -966,8 +966,8 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, int how) while (!list_empty(head)) { struct nfs_page *req = nfs_list_entry(head->next); nfs_list_remove_request(req); - nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); + nfs_end_page_writeback(req->wb_page); nfs_clear_page_writeback(req); } return -ENOMEM; @@ -1002,8 +1002,8 @@ out_err: while (!list_empty(head)) { req = nfs_list_entry(head->next); nfs_list_remove_request(req); - nfs_end_page_writeback(req->wb_page); nfs_redirty_request(req); + nfs_end_page_writeback(req->wb_page); nfs_clear_page_writeback(req); } return error; |