#include "delegation.h"
#include "iostat.h"
-#define NFS_PARANOIA 1
/* #define NFS_DEBUG_VERBOSE 1 */
static int nfs_opendir(struct inode *, struct file *);
return res;
}
-loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
+static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int origin)
{
mutex_lock(&filp->f_path.dentry->d_inode->i_mutex);
switch (origin) {
* All directory operations under NFS are synchronous, so fsync()
* is a dummy operation.
*/
-int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
+static int nfs_fsync_dir(struct file *filp, struct dentry *dentry, int datasync)
{
dfprintk(VFS, "NFS: fsync_dir(%s/%s) datasync %d\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
if (IS_ROOT(dentry))
return 1;
verf = (unsigned long)dentry->d_fsdata;
- if ((NFS_I(dir)->cache_validity & NFS_INO_INVALID_ATTR) != 0
- || nfs_attribute_timeout(dir)
- || nfs_caches_unstable(dir)
+ if (nfs_caches_unstable(dir)
|| verf != NFS_I(dir)->cache_change_attribute)
return 0;
return 1;
nfs_inc_stats(dir, NFSIOS_DENTRYREVALIDATE);
inode = dentry->d_inode;
+ /* Revalidate parent directory attribute cache */
+ if (nfs_revalidate_inode(NFS_SERVER(dir), dir) < 0)
+ goto out_zap_parent;
+
if (!inode) {
if (nfs_neg_need_reval(dir, dentry, nd))
goto out_bad;
goto out_bad;
}
- /* Revalidate parent directory attribute cache */
- if (nfs_revalidate_inode(NFS_SERVER(dir), dir) < 0)
- goto out_zap_parent;
-
/* Force a full look up iff the parent directory has changed */
if (nfs_check_verifier(dir, dentry)) {
if (nfs_lookup_verify_inode(inode, nd))
atomic_read(&dentry->d_count));
nfs_inc_stats(dir, NFSIOS_SILLYRENAME);
-#ifdef NFS_PARANOIA
-if (!dentry->d_inode)
-printk("NFS: silly-renaming %s/%s, negative dentry??\n",
-dentry->d_parent->d_name.name, dentry->d_name.name);
-#endif
/*
* We don't allow a dentry to be silly-renamed twice.
*/
new_inode = NULL;
/* instantiate the replacement target */
d_instantiate(new_dentry, NULL);
- } else if (atomic_read(&new_dentry->d_count) > 1) {
- /* dentry still busy? */
-#ifdef NFS_PARANOIA
- printk("nfs_rename: target %s/%s busy, d_count=%d\n",
- new_dentry->d_parent->d_name.name,
- new_dentry->d_name.name,
- atomic_read(&new_dentry->d_count));
-#endif
+ } else if (atomic_read(&new_dentry->d_count) > 1)
+ /* dentry still busy? */
goto out;
- }
} else
drop_nlink(new_inode);