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authorAl Viro <viro@zeniv.linux.org.uk>2012-06-26 21:58:53 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-07-23 00:01:29 +0400
commit765927b2d508712d320c8934db963bbe14c3fcec (patch)
tree97acdb14fae285764def396c4ed01d4d5c93e76a /arch/powerpc
parentbf349a447059656ebe63fb4fd1ccb27ac1da22ad (diff)
downloadlinux-765927b2d508712d320c8934db963bbe14c3fcec.tar.bz2
switch dentry_open() to struct path, make it grab references itself
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 1c9cac0cf895..d544d7816df3 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -317,7 +317,7 @@ out:
return ret;
}
-static int spufs_context_open(struct dentry *dentry, struct vfsmount *mnt)
+static int spufs_context_open(struct path *path)
{
int ret;
struct file *filp;
@@ -326,11 +326,7 @@ static int spufs_context_open(struct dentry *dentry, struct vfsmount *mnt)
if (ret < 0)
return ret;
- /*
- * get references for dget and mntget, will be released
- * in error path of *_open().
- */
- filp = dentry_open(dget(dentry), mntget(mnt), O_RDONLY, current_cred());
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
return PTR_ERR(filp);
@@ -452,6 +448,7 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
int affinity;
struct spu_gang *gang;
struct spu_context *neighbor;
+ struct path path = {.mnt = mnt, .dentry = dentry};
ret = -EPERM;
if ((flags & SPU_CREATE_NOSCHED) &&
@@ -494,7 +491,7 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
put_spu_context(neighbor);
}
- ret = spufs_context_open(dentry, mnt);
+ ret = spufs_context_open(&path);
if (ret < 0) {
WARN_ON(spufs_rmdir(inode, dentry));
if (affinity)
@@ -551,7 +548,7 @@ out:
return ret;
}
-static int spufs_gang_open(struct dentry *dentry, struct vfsmount *mnt)
+static int spufs_gang_open(struct path *path)
{
int ret;
struct file *filp;
@@ -564,7 +561,7 @@ static int spufs_gang_open(struct dentry *dentry, struct vfsmount *mnt)
* get references for dget and mntget, will be released
* in error path of *_open().
*/
- filp = dentry_open(dget(dentry), mntget(mnt), O_RDONLY, current_cred());
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
return PTR_ERR(filp);
@@ -579,13 +576,14 @@ static int spufs_create_gang(struct inode *inode,
struct dentry *dentry,
struct vfsmount *mnt, umode_t mode)
{
+ struct path path = {.mnt = mnt, .dentry = dentry};
int ret;
ret = spufs_mkgang(inode, dentry, mode & S_IRWXUGO);
if (ret)
goto out;
- ret = spufs_gang_open(dentry, mnt);
+ ret = spufs_gang_open(&path);
if (ret < 0) {
int err = simple_rmdir(inode, dentry);
WARN_ON(err);