diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-12-13 15:23:47 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-03 15:35:07 -0800 |
| commit | d30c8348a4ba292a09addd122de2f3189c21a7ff (patch) | |
| tree | 4aa5bf398902741643c8e6e88d5676ca02b5dfa2 /fs | |
| parent | f40313ac39fedca519c36fdc454acf2632e641da (diff) | |
| download | linux-d30c8348a4ba292a09addd122de2f3189c21a7ff.tar.bz2 | |
NFS: nfs_writepages() cleanup
Strip out the call to nfs_commit_inode(), and allow that to be done by
nfs_write_inode().
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/inode.c | 15 | ||||
| -rw-r--r-- | fs/nfs/write.c | 21 |
2 files changed, 11 insertions, 25 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index d83498282837..4ef454763886 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -65,13 +65,18 @@ nfs_fattr_to_ino_t(struct nfs_fattr *fattr) int nfs_write_inode(struct inode *inode, int sync) { - int flags = sync ? FLUSH_SYNC : 0; int ret; - ret = nfs_commit_inode(inode, flags); - if (ret < 0) - return ret; - return 0; + if (sync) { + ret = filemap_fdatawait(inode->i_mapping); + if (ret == 0) + ret = nfs_commit_inode(inode, FLUSH_SYNC); + } else + ret = nfs_commit_inode(inode, 0); + if (ret >= 0) + return 0; + __mark_inode_dirty(inode, I_DIRTY_DATASYNC); + return ret; } void nfs_clear_inode(struct inode *inode) diff --git a/fs/nfs/write.c b/fs/nfs/write.c index fab214a4bcb0..f983c51e05ac 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -79,7 +79,6 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context*, unsigned int, unsigned int); static void nfs_mark_request_dirty(struct nfs_page *req); static int nfs_wait_on_write_congestion(struct address_space *, int); -static int nfs_wait_on_requests(struct inode *, unsigned long, unsigned int); static long nfs_flush_mapping(struct address_space *mapping, struct writeback_control *wbc, int how); static const struct rpc_call_ops nfs_write_partial_ops; static const struct rpc_call_ops nfs_write_full_ops; @@ -360,14 +359,7 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) if (err < 0) goto out; nfs_add_stats(inode, NFSIOS_WRITEPAGES, err); - if (!wbc->nonblocking && wbc->sync_mode == WB_SYNC_ALL) { - err = nfs_wait_on_requests(inode, 0, 0); - if (err < 0) - goto out; - } - err = nfs_commit_inode(inode, wb_priority(wbc)); - if (err > 0) - err = 0; + err = 0; out: clear_bit(BDI_write_congested, &bdi->state); wake_up_all(&nfs_write_congestion); @@ -516,17 +508,6 @@ static int nfs_wait_on_requests_locked(struct inode *inode, unsigned long idx_st return res; } -static int nfs_wait_on_requests(struct inode *inode, unsigned long idx_start, unsigned int npages) -{ - struct nfs_inode *nfsi = NFS_I(inode); - int ret; - - spin_lock(&nfsi->req_lock); - ret = nfs_wait_on_requests_locked(inode, idx_start, npages); - spin_unlock(&nfsi->req_lock); - return ret; -} - static void nfs_cancel_dirty_list(struct list_head *head) { struct nfs_page *req; |