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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-05-29 21:11:28 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-06-07 00:24:43 +0400 |
| commit | 275bb307865a316cef390e01e6ab5e21e97023a2 (patch) | |
| tree | fb7948a7d16dc90a8e6c8959757ae59fc8d21ea9 /fs/nfs/dir.c | |
| parent | 3efb9722475e56c8878ce09395dd8ccb7a1a3611 (diff) | |
| download | linux-275bb307865a316cef390e01e6ab5e21e97023a2.tar.xz | |
NFSv4: Move dentry instantiation into the NFSv4-specific atomic open code
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index bf4e5f47d686..c662ff6befd6 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1357,11 +1357,6 @@ static int nfs_finish_open(struct nfs_open_context *ctx, { int err; - if (ctx->dentry != dentry) { - dput(ctx->dentry); - ctx->dentry = dget(dentry); - } - err = finish_open(file, dentry, do_open, opened); if (err) goto out; @@ -1420,13 +1415,13 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry, nfs_block_sillyrename(dentry->d_parent); inode = NFS_PROTO(dir)->open_context(dir, ctx, open_flags, &attr); - d_drop(dentry); + nfs_unblock_sillyrename(dentry->d_parent); if (IS_ERR(inode)) { - nfs_unblock_sillyrename(dentry->d_parent); put_nfs_open_context(ctx); err = PTR_ERR(inode); switch (err) { case -ENOENT: + d_drop(dentry); d_add(dentry, NULL); break; case -EISDIR: @@ -1442,16 +1437,8 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry, } goto out; } - res = d_add_unique(dentry, inode); - if (res != NULL) - dentry = res; - - nfs_unblock_sillyrename(dentry->d_parent); - nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); - - err = nfs_finish_open(ctx, dentry, file, open_flags, opened); - dput(res); + err = nfs_finish_open(ctx, ctx->dentry, file, open_flags, opened); out: return err; |