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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-02 14:34:06 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-05-29 23:28:33 -0400
commitb0b0382bb4904965a9e9fca77ad87514dfda0d1c (patch)
treedc46873fa74e0d194e4a2571b16f0767e1919ae8 /fs/ocfs2
parent6d42e7e9f6d86ed4dfacde75a6cf515068f9749c (diff)
->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/ocfs2')
-rw-r--r--fs/ocfs2/export.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index 745db42528d..322216a5f0d 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -177,21 +177,23 @@ bail:
return parent;
}
-static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
- int connectable)
+static int ocfs2_encode_fh(struct inode *inode, u32 *fh_in, int *max_len,
+ struct inode *parent)
{
- struct inode *inode = dentry->d_inode;
int len = *max_len;
int type = 1;
u64 blkno;
u32 generation;
__le32 *fh = (__force __le32 *) fh_in;
+#ifdef TRACE_HOOKS_ARE_NOT_BRAINDEAD_IN_YOUR_OPINION
+#error "You go ahead and fix that mess, then. Somehow"
trace_ocfs2_encode_fh_begin(dentry, dentry->d_name.len,
dentry->d_name.name,
fh, len, connectable);
+#endif
- if (connectable && (len < 6)) {
+ if (parent && (len < 6)) {
*max_len = 6;
type = 255;
goto bail;
@@ -211,12 +213,7 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
fh[1] = cpu_to_le32((u32)(blkno & 0xffffffff));
fh[2] = cpu_to_le32(generation);
- if (connectable && !S_ISDIR(inode->i_mode)) {
- struct inode *parent;
-
- spin_lock(&dentry->d_lock);
-
- parent = dentry->d_parent->d_inode;
+ if (parent) {
blkno = OCFS2_I(parent)->ip_blkno;
generation = parent->i_generation;
@@ -224,8 +221,6 @@ static int ocfs2_encode_fh(struct dentry *dentry, u32 *fh_in, int *max_len,
fh[4] = cpu_to_le32((u32)(blkno & 0xffffffff));
fh[5] = cpu_to_le32(generation);
- spin_unlock(&dentry->d_lock);
-
len = 6;
type = 2;