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Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/inode.c')
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c48
1 files changed, 18 insertions, 30 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 66519d263da7..d544d7816df3 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -317,28 +317,23 @@ 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;
ret = get_unused_fd();
- if (ret < 0) {
- dput(dentry);
- mntput(mnt);
- goto out;
- }
+ if (ret < 0)
+ return ret;
- filp = dentry_open(dentry, mnt, O_RDONLY, current_cred());
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
- ret = PTR_ERR(filp);
- goto out;
+ return PTR_ERR(filp);
}
filp->f_op = &spufs_context_fops;
fd_install(ret, filp);
-out:
return ret;
}
@@ -453,6 +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) &&
@@ -495,11 +491,7 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
put_spu_context(neighbor);
}
- /*
- * get references for dget and mntget, will be released
- * in error path of *_open().
- */
- ret = spufs_context_open(dget(dentry), mntget(mnt));
+ ret = spufs_context_open(&path);
if (ret < 0) {
WARN_ON(spufs_rmdir(inode, dentry));
if (affinity)
@@ -556,28 +548,27 @@ 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;
ret = get_unused_fd();
- if (ret < 0) {
- dput(dentry);
- mntput(mnt);
- goto out;
- }
+ if (ret < 0)
+ return ret;
- filp = dentry_open(dentry, mnt, O_RDONLY, current_cred());
+ /*
+ * get references for dget and mntget, will be released
+ * in error path of *_open().
+ */
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
- ret = PTR_ERR(filp);
- goto out;
+ return PTR_ERR(filp);
}
filp->f_op = &simple_dir_operations;
fd_install(ret, filp);
-out:
return ret;
}
@@ -585,17 +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;
- /*
- * get references for dget and mntget, will be released
- * in error path of *_open().
- */
- ret = spufs_gang_open(dget(dentry), mntget(mnt));
+ ret = spufs_gang_open(&path);
if (ret < 0) {
int err = simple_rmdir(inode, dentry);
WARN_ON(err);