Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2e4c68e30352bc0018999c3e631e4363ce428424
Commit: 2e4c68e30352bc0018999c3e631e4363ce428424
Parent: 2596110a3994593f6aa3e2bb76345ad4791b1a14
Author: Christoph Hellwig <[EMAIL PROTECTED]>
AuthorDate: Sun Oct 21 16:42:07 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Mon Oct 22 08:13:19 2007 -0700
ext2: new export ops
Trivial switch over to the new generic helpers.
Signed-off-by: Christoph Hellwig <[EMAIL PROTECTED]>
Cc: Neil Brown <[EMAIL PROTECTED]>
Cc: "J. Bruce Fields" <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
fs/ext2/super.c | 34 +++++++++++++++++++---------------
1 files changed, 19 insertions(+), 15 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 77bd5f9..4a03d0c 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -311,13 +311,10 @@ static const struct super_operations ext2_sops = {
#endif
};
-static struct dentry *ext2_get_dentry(struct super_block *sb, void *vobjp)
+static struct inode *ext2_nfs_get_inode(struct super_block *sb,
+ u64 ino, u32 generation)
{
- __u32 *objp = vobjp;
- unsigned long ino = objp[0];
- __u32 generation = objp[1];
struct inode *inode;
- struct dentry *result;
if (ino < EXT2_FIRST_INO(sb) && ino != EXT2_ROOT_INO)
return ERR_PTR(-ESTALE);
@@ -338,15 +335,21 @@ static struct dentry *ext2_get_dentry(struct super_block
*sb, void *vobjp)
iput(inode);
return ERR_PTR(-ESTALE);
}
- /* now to find a dentry.
- * If possible, get a well-connected one
- */
- result = d_alloc_anon(inode);
- if (!result) {
- iput(inode);
- return ERR_PTR(-ENOMEM);
- }
- return result;
+ return inode;
+}
+
+static struct dentry *ext2_fh_to_dentry(struct super_block *sb, struct fid
*fid,
+ int fh_len, int fh_type)
+{
+ return generic_fh_to_dentry(sb, fid, fh_len, fh_type,
+ ext2_nfs_get_inode);
+}
+
+static struct dentry *ext2_fh_to_parent(struct super_block *sb, struct fid
*fid,
+ int fh_len, int fh_type)
+{
+ return generic_fh_to_parent(sb, fid, fh_len, fh_type,
+ ext2_nfs_get_inode);
}
/* Yes, most of these are left as NULL!!
@@ -355,8 +358,9 @@ static struct dentry *ext2_get_dentry(struct super_block
*sb, void *vobjp)
* Currently only get_parent is required.
*/
static struct export_operations ext2_export_ops = {
+ .fh_to_dentry = ext2_fh_to_dentry,
+ .fh_to_parent = ext2_fh_to_parent,
.get_parent = ext2_get_parent,
- .get_dentry = ext2_get_dentry,
};
static unsigned long get_sb_block(void **data)
-
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