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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-02 22:34:06 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-30 07:28:33 +0400
commitb0b0382bb4904965a9e9fca77ad87514dfda0d1c (patch)
treedc46873fa74e0d194e4a2571b16f0767e1919ae8 /fs/fuse
parent6d42e7e9f6d86ed4dfacde75a6cf515068f9749c (diff)
downloadlinux-b0b0382bb4904965a9e9fca77ad87514dfda0d1c.tar.xz
->encode_fh() API change
pass inode + parent's inode or NULL instead of dentry + bool saying whether we want the parent or not. NOTE: that needs ceph fix folded in. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fuse')
-rw-r--r--fs/fuse/inode.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 56f6dcf30768..42678a33b7bb 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -627,12 +627,10 @@ static struct dentry *fuse_get_dentry(struct super_block *sb,
return ERR_PTR(err);
}
-static int fuse_encode_fh(struct dentry *dentry, u32 *fh, int *max_len,
- int connectable)
+static int fuse_encode_fh(struct inode *inode, u32 *fh, int *max_len,
+ struct inode *parent)
{
- struct inode *inode = dentry->d_inode;
- bool encode_parent = connectable && !S_ISDIR(inode->i_mode);
- int len = encode_parent ? 6 : 3;
+ int len = parent ? 6 : 3;
u64 nodeid;
u32 generation;
@@ -648,14 +646,9 @@ static int fuse_encode_fh(struct dentry *dentry, u32 *fh, int *max_len,
fh[1] = (u32)(nodeid & 0xffffffff);
fh[2] = generation;
- if (encode_parent) {
- struct inode *parent;
-
- spin_lock(&dentry->d_lock);
- parent = dentry->d_parent->d_inode;
+ if (parent) {
nodeid = get_fuse_inode(parent)->nodeid;
generation = parent->i_generation;
- spin_unlock(&dentry->d_lock);
fh[3] = (u32)(nodeid >> 32);
fh[4] = (u32)(nodeid & 0xffffffff);
@@ -663,7 +656,7 @@ static int fuse_encode_fh(struct dentry *dentry, u32 *fh, int *max_len,
}
*max_len = len;
- return encode_parent ? 0x82 : 0x81;
+ return parent ? 0x82 : 0x81;
}
static struct dentry *fuse_fh_to_dentry(struct super_block *sb,