summaryrefslogtreecommitdiff
path: root/fs/debugfs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/debugfs')
-rw-r--r--fs/debugfs/file.c15
-rw-r--r--fs/debugfs/internal.h4
2 files changed, 6 insertions, 13 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 592059f88e04..354e2ab62031 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -97,9 +97,6 @@ EXPORT_SYMBOL_GPL(debugfs_use_file_finish);
#define F_DENTRY(filp) ((filp)->f_path.dentry)
-#define REAL_FOPS_DEREF(dentry) \
- ((const struct file_operations *)(dentry)->d_fsdata)
-
static int open_proxy_open(struct inode *inode, struct file *filp)
{
const struct dentry *dentry = F_DENTRY(filp);
@@ -112,7 +109,7 @@ static int open_proxy_open(struct inode *inode, struct file *filp)
goto out;
}
- real_fops = REAL_FOPS_DEREF(dentry);
+ real_fops = debugfs_real_fops(filp);
real_fops = fops_get(real_fops);
if (!real_fops) {
/* Huh? Module did not clean up after itself at exit? */
@@ -143,7 +140,7 @@ static ret_type full_proxy_ ## name(proto) \
{ \
const struct dentry *dentry = F_DENTRY(filp); \
const struct file_operations *real_fops = \
- REAL_FOPS_DEREF(dentry); \
+ debugfs_real_fops(filp); \
int srcu_idx; \
ret_type r; \
\
@@ -176,7 +173,7 @@ static unsigned int full_proxy_poll(struct file *filp,
struct poll_table_struct *wait)
{
const struct dentry *dentry = F_DENTRY(filp);
- const struct file_operations *real_fops = REAL_FOPS_DEREF(dentry);
+ const struct file_operations *real_fops = debugfs_real_fops(filp);
int srcu_idx;
unsigned int r = 0;
@@ -193,7 +190,7 @@ static unsigned int full_proxy_poll(struct file *filp,
static int full_proxy_release(struct inode *inode, struct file *filp)
{
const struct dentry *dentry = F_DENTRY(filp);
- const struct file_operations *real_fops = REAL_FOPS_DEREF(dentry);
+ const struct file_operations *real_fops = debugfs_real_fops(filp);
const struct file_operations *proxy_fops = filp->f_op;
int r = 0;
@@ -209,7 +206,7 @@ static int full_proxy_release(struct inode *inode, struct file *filp)
replace_fops(filp, d_inode(dentry)->i_fop);
kfree((void *)proxy_fops);
fops_put(real_fops);
- return 0;
+ return r;
}
static void __full_proxy_fops_init(struct file_operations *proxy_fops,
@@ -241,7 +238,7 @@ static int full_proxy_open(struct inode *inode, struct file *filp)
goto out;
}
- real_fops = REAL_FOPS_DEREF(dentry);
+ real_fops = debugfs_real_fops(filp);
real_fops = fops_get(real_fops);
if (!real_fops) {
/* Huh? Module did not cleanup after itself at exit? */
diff --git a/fs/debugfs/internal.h b/fs/debugfs/internal.h
index bba52634b995..b3e8443a1f47 100644
--- a/fs/debugfs/internal.h
+++ b/fs/debugfs/internal.h
@@ -19,8 +19,4 @@ extern const struct file_operations debugfs_noop_file_operations;
extern const struct file_operations debugfs_open_proxy_file_operations;
extern const struct file_operations debugfs_full_proxy_file_operations;
-struct dentry *debugfs_create_file_unsafe(const char *name, umode_t mode,
- struct dentry *parent, void *data,
- const struct file_operations *fops);
-
#endif /* _DEBUGFS_INTERNAL_H_ */