diff options
| -rw-r--r-- | fs/orangefs/namei.c | 64 |
1 files changed, 8 insertions, 56 deletions
diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index 1b5707c44c3f..365cd73d9109 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -110,7 +110,6 @@ static struct dentry *orangefs_lookup(struct inode *dir, struct dentry *dentry, struct orangefs_inode_s *parent = ORANGEFS_I(dir); struct orangefs_kernel_op_s *new_op; struct inode *inode; - struct dentry *res; int ret = -EINVAL; /* @@ -158,65 +157,18 @@ static struct dentry *orangefs_lookup(struct inode *dir, struct dentry *dentry, new_op->downcall.resp.lookup.refn.fs_id, ret); - if (ret < 0) { - if (ret == -ENOENT) { - /* - * if no inode was found, add a negative dentry to - * dcache anyway; if we don't, we don't hold expected - * lookup semantics and we most noticeably break - * during directory renames. - * - * however, if the operation failed or exited, do not - * add the dentry (e.g. in the case that a touch is - * issued on a file that already exists that was - * interrupted during this lookup -- no need to add - * another negative dentry for an existing file) - */ - - gossip_debug(GOSSIP_NAME_DEBUG, - "orangefs_lookup: Adding *negative* dentry " - "%p for %pd\n", - dentry, - dentry); - - d_add(dentry, NULL); - res = NULL; - goto out; - } - + if (ret >= 0) { + orangefs_set_timeout(dentry); + inode = orangefs_iget(dir->i_sb, &new_op->downcall.resp.lookup.refn); + } else if (ret == -ENOENT) { + inode = NULL; + } else { /* must be a non-recoverable error */ - res = ERR_PTR(ret); - goto out; - } - - orangefs_set_timeout(dentry); - - inode = orangefs_iget(dir->i_sb, &new_op->downcall.resp.lookup.refn); - if (IS_ERR(inode)) { - gossip_debug(GOSSIP_NAME_DEBUG, - "error %ld from iget\n", PTR_ERR(inode)); - res = ERR_CAST(inode); - goto out; + inode = ERR_PTR(ret); } - gossip_debug(GOSSIP_NAME_DEBUG, - "%s:%s:%d " - "Found good inode [%lu] with count [%d]\n", - __FILE__, - __func__, - __LINE__, - inode->i_ino, - (int)atomic_read(&inode->i_count)); - - /* update dentry/inode pair into dcache */ - res = d_splice_alias(inode, dentry); - - gossip_debug(GOSSIP_NAME_DEBUG, - "Lookup success (inode ct = %d)\n", - (int)atomic_read(&inode->i_count)); -out: op_release(new_op); - return res; + return d_splice_alias(inode, dentry); } /* return 0 on success; non-zero otherwise */ |