[XFS] remove bhv_vname_t and xfs_rename code
SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30804a
Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index e92e73f..7cb2652 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -44,6 +44,7 @@
#include "xfs_error.h"
#include "xfs_vnodeops.h"
+struct xfs_name xfs_name_dotdot = {"..", 2};
void
xfs_dir_mount(
@@ -146,8 +147,7 @@
xfs_dir_createname(
xfs_trans_t *tp,
xfs_inode_t *dp,
- char *name,
- int namelen,
+ struct xfs_name *name,
xfs_ino_t inum, /* new entry inode number */
xfs_fsblock_t *first, /* bmap's firstblock */
xfs_bmap_free_t *flist, /* bmap's freeblock list */
@@ -162,9 +162,9 @@
return rval;
XFS_STATS_INC(xs_dir_create);
- args.name = name;
- args.namelen = namelen;
- args.hashval = xfs_da_hashname(name, namelen);
+ args.name = name->name;
+ args.namelen = name->len;
+ args.hashval = xfs_da_hashname(name->name, name->len);
args.inumber = inum;
args.dp = dp;
args.firstblock = first;
@@ -197,8 +197,7 @@
xfs_dir_lookup(
xfs_trans_t *tp,
xfs_inode_t *dp,
- char *name,
- int namelen,
+ struct xfs_name *name,
xfs_ino_t *inum) /* out: inode number */
{
xfs_da_args_t args;
@@ -207,18 +206,14 @@
ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
XFS_STATS_INC(xs_dir_lookup);
+ memset(&args, 0, sizeof(xfs_da_args_t));
- args.name = name;
- args.namelen = namelen;
- args.hashval = xfs_da_hashname(name, namelen);
- args.inumber = 0;
+ args.name = name->name;
+ args.namelen = name->len;
+ args.hashval = xfs_da_hashname(name->name, name->len);
args.dp = dp;
- args.firstblock = NULL;
- args.flist = NULL;
- args.total = 0;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.justcheck = args.addname = 0;
args.oknoent = 1;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
@@ -247,8 +242,7 @@
xfs_dir_removename(
xfs_trans_t *tp,
xfs_inode_t *dp,
- char *name,
- int namelen,
+ struct xfs_name *name,
xfs_ino_t ino,
xfs_fsblock_t *first, /* bmap's firstblock */
xfs_bmap_free_t *flist, /* bmap's freeblock list */
@@ -261,9 +255,9 @@
ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
XFS_STATS_INC(xs_dir_remove);
- args.name = name;
- args.namelen = namelen;
- args.hashval = xfs_da_hashname(name, namelen);
+ args.name = name->name;
+ args.namelen = name->len;
+ args.hashval = xfs_da_hashname(name->name, name->len);
args.inumber = ino;
args.dp = dp;
args.firstblock = first;
@@ -329,8 +323,7 @@
xfs_dir_replace(
xfs_trans_t *tp,
xfs_inode_t *dp,
- char *name, /* name of entry to replace */
- int namelen,
+ struct xfs_name *name, /* name of entry to replace */
xfs_ino_t inum, /* new inode number */
xfs_fsblock_t *first, /* bmap's firstblock */
xfs_bmap_free_t *flist, /* bmap's freeblock list */
@@ -345,9 +338,9 @@
if ((rval = xfs_dir_ino_validate(tp->t_mountp, inum)))
return rval;
- args.name = name;
- args.namelen = namelen;
- args.hashval = xfs_da_hashname(name, namelen);
+ args.name = name->name;
+ args.namelen = name->len;
+ args.hashval = xfs_da_hashname(name->name, name->len);
args.inumber = inum;
args.dp = dp;
args.firstblock = first;
@@ -374,28 +367,29 @@
/*
* See if this entry can be added to the directory without allocating space.
+ * First checks that the caller couldn't reserve enough space (resblks = 0).
*/
int
xfs_dir_canenter(
xfs_trans_t *tp,
xfs_inode_t *dp,
- char *name, /* name of entry to add */
- int namelen)
+ struct xfs_name *name, /* name of entry to add */
+ uint resblks)
{
xfs_da_args_t args;
int rval;
int v; /* type-checking value */
- ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
+ if (resblks)
+ return 0;
- args.name = name;
- args.namelen = namelen;
- args.hashval = xfs_da_hashname(name, namelen);
- args.inumber = 0;
+ ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
+ memset(&args, 0, sizeof(xfs_da_args_t));
+
+ args.name = name->name;
+ args.namelen = name->len;
+ args.hashval = xfs_da_hashname(name->name, name->len);
args.dp = dp;
- args.firstblock = NULL;
- args.flist = NULL;
- args.total = 0;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
args.justcheck = args.addname = args.oknoent = 1;