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authorDavid Howells <dhowells@redhat.com>2013-04-11 03:20:50 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-04-29 15:42:00 -0400
commit3cb5bf1bf947d325fcf6e9458952b51cfd7e6677 (patch)
treeaa7fd55a3f9547ffd5a080adc5b38a18953c4033 /include
parent526c59784c09fb794a5f0181429525bc473453c9 (diff)
downloadlwn-3cb5bf1bf947d325fcf6e9458952b51cfd7e6677.tar.gz
lwn-3cb5bf1bf947d325fcf6e9458952b51cfd7e6677.zip
proc: Delete create_proc_read_entry()
Delete create_proc_read_entry() as it no longer has any users. Also delete read_proc_t, write_proc_t, the read_proc member of the proc_dir_entry struct and the support functions that use them. This saves a pointer for every PDE allocated. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
-rw-r--r--include/linux/proc_fs.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 8175b49396a6..f5105f4e54f4 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -47,11 +47,6 @@ enum {
* non-directory entries).
*/
-typedef int (read_proc_t)(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-typedef int (write_proc_t)(struct file *file, const char __user *buffer,
- unsigned long count, void *data);
-
struct proc_dir_entry {
unsigned int low_ino;
umode_t mode;
@@ -63,7 +58,6 @@ struct proc_dir_entry {
const struct file_operations *proc_fops;
struct proc_dir_entry *next, *parent, *subdir;
void *data;
- read_proc_t *read_proc;
atomic_t count; /* use count */
atomic_t in_use; /* number of callers into module in progress; */
/* negative -> it's going away RSN */
@@ -154,11 +148,6 @@ static inline struct proc_dir_entry *proc_create(const char *name, umode_t mode,
{
return proc_create_data(name, mode, parent, proc_fops, NULL);
}
-
-extern __deprecated
-struct proc_dir_entry *create_proc_read_entry(const char *name,
- umode_t mode, struct proc_dir_entry *base,
- read_proc_t *read_proc, void *data);
extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
struct proc_dir_entry *parent);
@@ -192,11 +181,6 @@ static inline struct proc_dir_entry *proc_mkdir(const char *name,
static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
umode_t mode, struct proc_dir_entry *parent) { return NULL; }
-static inline __deprecated
-struct proc_dir_entry *create_proc_read_entry(const char *name,
- umode_t mode, struct proc_dir_entry *base,
- read_proc_t *read_proc, void * data) { return NULL; }
-
struct tty_driver;
static inline void proc_tty_register_driver(struct tty_driver *driver) {};
static inline void proc_tty_unregister_driver(struct tty_driver *driver) {};