leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

->encode_fh() API change

Browse Source 
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>
This commit is contained in:
Al Viro
2012-04-02 14:34:06 -04:00
parent 6d42e7e9f6
commit b0b0382bb4
16 changed files with 93 additions and 139 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
fs/fuse/inode.c
View File

@@ -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,