- fs/ext3/ialloc.c | 40 ++++++++++++++++++++++++++++++++++++++--
- fs/ext3/inode.c | 2 +-
- fs/ext3/ioctl.c | 25 +++++++++++++++++++++++++
- fs/ext3/namei.c | 21 +++++++++++++++++----
- include/linux/dcache.h | 5 +++++
- include/linux/ext3_fs.h | 5 ++++-
- 6 files changed, 90 insertions(+), 8 deletions(-)
-
-Index: linux-2.4.21-chaos/fs/ext3/namei.c
-===================================================================
---- linux-2.4.21-chaos.orig/fs/ext3/namei.c 2003-12-12 16:18:41.000000000 +0300
-+++ linux-2.4.21-chaos/fs/ext3/namei.c 2003-12-12 16:18:53.000000000 +0300
-@@ -1534,6 +1534,19 @@
- return err;
- }
-
-+static struct inode * ext3_new_inode_wantedi(handle_t *handle, struct inode *dir,
-+ int mode, struct dentry *dentry)
-+{
-+ unsigned long inum = 0;
-+
-+ if (dentry->d_fsdata != NULL) {
-+ struct dentry_params *param =
-+ (struct dentry_params *) dentry->d_fsdata;
-+ inum = param->p_inum;
-+ }
-+ return ext3_new_inode(handle, dir, mode, inum);
-+}
-+
- /*
- * By the time this is called, we already have created
- * the directory cache entry for the new file, but it
-@@ -1557,7 +1570,7 @@
- if (IS_SYNC(dir))
- handle->h_sync = 1;
-
-- inode = ext3_new_inode (handle, dir, mode);
-+ inode = ext3_new_inode_wantedi (handle, dir, mode, dentry);
- err = PTR_ERR(inode);
- if (!IS_ERR(inode)) {
- inode->i_op = &ext3_file_inode_operations;
-@@ -1585,7 +1598,7 @@
- if (IS_SYNC(dir))
- handle->h_sync = 1;
-
-- inode = ext3_new_inode (handle, dir, mode);
-+ inode = ext3_new_inode_wantedi (handle, dir, mode, dentry);
- err = PTR_ERR(inode);
- if (!IS_ERR(inode)) {
- init_special_inode(inode, inode->i_mode, rdev);
-@@ -1618,7 +1631,7 @@
- if (IS_SYNC(dir))
- handle->h_sync = 1;
-
-- inode = ext3_new_inode (handle, dir, S_IFDIR | mode);
-+ inode = ext3_new_inode_wantedi (handle, dir, S_IFDIR | mode, dentry);
- err = PTR_ERR(inode);
- if (IS_ERR(inode))
- goto out_stop;
-@@ -2012,7 +2025,7 @@
- if (IS_SYNC(dir))
- handle->h_sync = 1;
-
-- inode = ext3_new_inode (handle, dir, S_IFLNK|S_IRWXUGO);
-+ inode = ext3_new_inode_wantedi (handle, dir, S_IFLNK|S_IRWXUGO, dentry);
- err = PTR_ERR(inode);
- if (IS_ERR(inode))
- goto out_stop;
-Index: linux-2.4.21-chaos/fs/ext3/ialloc.c
-===================================================================
---- linux-2.4.21-chaos.orig/fs/ext3/ialloc.c 2003-12-12 16:18:52.000000000 +0300
-+++ linux-2.4.21-chaos/fs/ext3/ialloc.c 2003-12-12 16:18:53.000000000 +0300
-@@ -330,7 +330,8 @@
+diff -urp linux-2.4.21.orig/fs/ext3/ialloc.c linux-2.4.21/fs/ext3/ialloc.c
+--- linux-2.4.21.orig/fs/ext3/ialloc.c 2007-02-16 10:23:09.000000000 +0200
++++ linux-2.4.21/fs/ext3/ialloc.c 2007-02-16 10:30:28.000000000 +0200
+@@ -330,7 +330,8 @@ int ext3_itable_block_used(struct super_
* For other inodes, search forward from the parent directory's block
* group to find a free inode.
*/
{
struct super_block * sb;
struct buffer_head * bh;
-@@ -359,7 +360,41 @@
+@@ -359,7 +360,41 @@ struct inode * ext3_new_inode (handle_t
init_rwsem(&ei->truncate_sem);
lock_super (sb);
repeat:
gdp = NULL;
i = 0;
-@@ -474,6 +509,7 @@
+@@ -474,6 +509,7 @@ repeat:
}
goto repeat;
}
j += i * EXT3_INODES_PER_GROUP(sb) + 1;
if (j < EXT3_FIRST_INO(sb) || j > le32_to_cpu(es->s_inodes_count)) {
ext3_error (sb, "ext3_new_inode",
-Index: linux-2.4.21-chaos/fs/ext3/inode.c
-===================================================================
---- linux-2.4.21-chaos.orig/fs/ext3/inode.c 2003-12-12 16:18:52.000000000 +0300
-+++ linux-2.4.21-chaos/fs/ext3/inode.c 2003-12-12 16:18:53.000000000 +0300
-@@ -2233,7 +2233,7 @@
+diff -urp linux-2.4.21.orig/fs/ext3/inode.c linux-2.4.21/fs/ext3/inode.c
+--- linux-2.4.21.orig/fs/ext3/inode.c 2007-02-16 10:23:09.000000000 +0200
++++ linux-2.4.21/fs/ext3/inode.c 2007-02-16 10:30:28.000000000 +0200
+@@ -2235,7 +2235,7 @@ void ext3_truncate_thread(struct inode *
if (IS_ERR(handle))
goto out_truncate;
if (IS_ERR(new_inode)) {
ext3_debug("truncate inode %lu directly (no new inodes)\n",
old_inode->i_ino);
-Index: linux-2.4.21-chaos/fs/ext3/ioctl.c
-===================================================================
---- linux-2.4.21-chaos.orig/fs/ext3/ioctl.c 2003-12-12 16:18:40.000000000 +0300
-+++ linux-2.4.21-chaos/fs/ext3/ioctl.c 2003-12-12 16:18:53.000000000 +0300
-@@ -24,6 +24,31 @@
+diff -urp linux-2.4.21.orig/fs/ext3/ioctl.c linux-2.4.21/fs/ext3/ioctl.c
+--- linux-2.4.21.orig/fs/ext3/ioctl.c 2007-02-16 10:23:09.000000000 +0200
++++ linux-2.4.21/fs/ext3/ioctl.c 2007-02-16 10:30:28.000000000 +0200
+@@ -24,6 +24,31 @@ int ext3_ioctl (struct inode * inode, st
ext3_debug ("cmd = %u, arg = %lu\n", cmd, arg);
switch (cmd) {
case EXT3_IOC_GETFLAGS:
flags = ei->i_flags & EXT3_FL_USER_VISIBLE;
return put_user(flags, (int *) arg);
-Index: linux-2.4.21-chaos/include/linux/ext3_fs.h
-===================================================================
---- linux-2.4.21-chaos.orig/include/linux/ext3_fs.h 2003-12-12 16:18:52.000000000 +0300
-+++ linux-2.4.21-chaos/include/linux/ext3_fs.h 2003-12-12 16:18:53.000000000 +0300
-@@ -204,6 +204,7 @@
+diff -urp linux-2.4.21.orig/fs/ext3/namei.c linux-2.4.21/fs/ext3/namei.c
+--- linux-2.4.21.orig/fs/ext3/namei.c 2007-02-16 10:23:09.000000000 +0200
++++ linux-2.4.21/fs/ext3/namei.c 2007-02-16 10:32:17.000000000 +0200
+@@ -143,6 +143,14 @@ struct dx_map_entry
+ u32 offs;
+ };
+
++#define LVFS_DENTRY_PARAM_MAGIC 20070216UL
++struct lvfs_dentry_params
++{
++ unsigned long p_inum;
++ void *p_ptr;
++ u32 magic;
++};
++
+ #ifdef CONFIG_EXT3_INDEX
+ static inline unsigned dx_get_block (struct dx_entry *entry);
+ static void dx_set_block (struct dx_entry *entry, unsigned value);
+@@ -1542,6 +1550,20 @@ static int ext3_add_nondir(handle_t *han
+ return err;
+ }
+
++static struct inode * ext3_new_inode_wantedi(handle_t *handle, struct inode *dir,
++ int mode, struct dentry *dentry)
++{
++ unsigned long inum = 0;
++
++ if (dentry->d_fsdata != NULL) {
++ struct lvfs_dentry_params *param =
++ dentry->d_fsdata;
++ if (param->magic == LVFS_DENTRY_PARAM_MAGIC)
++ inum = param->p_inum;
++ }
++ return ext3_new_inode(handle, dir, mode, inum);
++}
++
+ /*
+ * By the time this is called, we already have created
+ * the directory cache entry for the new file, but it
+@@ -1565,7 +1587,7 @@ static int ext3_create (struct inode * d
+ if (IS_SYNC(dir))
+ handle->h_sync = 1;
+
+- inode = ext3_new_inode (handle, dir, mode);
++ inode = ext3_new_inode_wantedi (handle, dir, mode, dentry);
+ err = PTR_ERR(inode);
+ if (!IS_ERR(inode)) {
+ inode->i_op = &ext3_file_inode_operations;
+@@ -1593,7 +1615,7 @@ static int ext3_mknod (struct inode * di
+ if (IS_SYNC(dir))
+ handle->h_sync = 1;
+
+- inode = ext3_new_inode (handle, dir, mode);
++ inode = ext3_new_inode_wantedi (handle, dir, mode, dentry);
+ err = PTR_ERR(inode);
+ if (!IS_ERR(inode)) {
+ init_special_inode(inode, inode->i_mode, rdev);
+@@ -1626,7 +1648,7 @@ static int ext3_mkdir(struct inode * dir
+ if (IS_SYNC(dir))
+ handle->h_sync = 1;
+
+- inode = ext3_new_inode (handle, dir, S_IFDIR | mode);
++ inode = ext3_new_inode_wantedi (handle, dir, S_IFDIR | mode, dentry);
+ err = PTR_ERR(inode);
+ if (IS_ERR(inode))
+ goto out_stop;
+@@ -2056,7 +2078,7 @@ static int ext3_symlink (struct inode *
+ if (IS_SYNC(dir))
+ handle->h_sync = 1;
+
+- inode = ext3_new_inode (handle, dir, S_IFLNK|S_IRWXUGO);
++ inode = ext3_new_inode_wantedi (handle, dir, S_IFLNK|S_IRWXUGO, dentry);
+ err = PTR_ERR(inode);
+ if (IS_ERR(inode))
+ goto out_stop;
+diff -urp linux-2.4.21.orig/include/linux/ext3_fs.h linux-2.4.21/include/linux/ext3_fs.h
+--- linux-2.4.21.orig/include/linux/ext3_fs.h 2007-02-16 10:23:09.000000000 +0200
++++ linux-2.4.21/include/linux/ext3_fs.h 2007-02-16 10:30:28.000000000 +0200
+@@ -204,6 +204,7 @@ struct ext3_group_desc
#define EXT3_IOC_SETFLAGS _IOW('f', 2, long)
#define EXT3_IOC_GETVERSION _IOR('f', 3, long)
#define EXT3_IOC_SETVERSION _IOW('f', 4, long)
#define EXT3_IOC_GETVERSION_OLD _IOR('v', 1, long)
#define EXT3_IOC_SETVERSION_OLD _IOW('v', 2, long)
#ifdef CONFIG_JBD_DEBUG
-@@ -671,7 +672,8 @@
+@@ -671,7 +672,8 @@ extern int ext3fs_dirhash(const char *na
dx_hash_info *hinfo);
/* ialloc.c */
extern void ext3_free_inode (handle_t *, struct inode *);
extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
extern unsigned long ext3_count_free_inodes (struct super_block *);
-@@ -763,4 +765,5 @@
+@@ -763,4 +765,5 @@ extern struct inode_operations ext3_fast
#endif /* __KERNEL__ */
+#define EXT3_IOC_CREATE_INUM _IOW('f', 5, long)
#endif /* _LINUX_EXT3_FS_H */
-Index: linux-2.4.21-chaos/include/linux/dcache.h
-===================================================================
---- linux-2.4.21-chaos.orig/include/linux/dcache.h 2003-12-12 16:18:06.000000000 +0300
-+++ linux-2.4.21-chaos/include/linux/dcache.h 2003-12-12 16:18:53.000000000 +0300
-@@ -63,6 +63,11 @@
-
- #define IS_ROOT(x) ((x) == (x)->d_parent)
-
-+struct dentry_params {
-+ unsigned long p_inum;
-+ void *p_ptr;
-+};
-+
- /*
- * "quick string" -- eases parameter passing, but more importantly
- * saves "metadata" about the string (ie length and the hash).
git://git.whamcloud.com / fs / lustre-release.git / blobdiff