X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fproc%2Fproc_tty.c;h=d153946d6d15553223c563f901d12bd976c65832;hb=ce6754235b423610e91f5300e1555c2e4ee1c03a;hp=63f45383035d5307029a482419b5ca5f3b1973c4;hpb=0d5c9f5f59a61cf8e98e2925cb5d81cbe7694305;p=~andy%2Flinux

diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c
index 63f45383035..d153946d6d1 100644
--- a/fs/proc/proc_tty.c
+++ b/fs/proc/proc_tty.c
@@ -5,7 +5,7 @@
  */
 
 #include <asm/uaccess.h>
-
+#include <linux/module.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/time.h>
@@ -136,39 +136,6 @@ static const struct file_operations proc_tty_drivers_operations = {
 	.release	= seq_release,
 };
 
-/*
- * This is the handler for /proc/tty/ldiscs
- */
-static int tty_ldiscs_read_proc(char *page, char **start, off_t off,
-				int count, int *eof, void *data)
-{
-	int	i;
-	int	len = 0;
-	off_t	begin = 0;
-	struct tty_ldisc *ld;
-	
-	for (i=0; i < NR_LDISCS; i++) {
-		ld = tty_ldisc_get(i);
-		if (ld == NULL)
-			continue;
-		len += sprintf(page+len, "%-10s %2d\n",
-			       ld->name ? ld->name : "???", i);
-		tty_ldisc_put(i);
-		if (len+begin > off+count)
-			break;
-		if (len+begin < off) {
-			begin += len;
-			len = 0;
-		}
-	}
-	if (i >= NR_LDISCS)
-		*eof = 1;
-	if (off >= len+begin)
-		return 0;
-	*start = page + (off-begin);
-	return ((count < begin+len-off) ? count : begin+len-off);
-}
-
 /*
  * This function is called by tty_register_driver() to handle
  * registering the driver's /proc handler into /proc/tty/driver/<foo>
@@ -177,16 +144,14 @@ void proc_tty_register_driver(struct tty_driver *driver)
 {
 	struct proc_dir_entry *ent;
 		
-	if ((!driver->read_proc && !driver->write_proc) ||
-	    !driver->driver_name ||
+	if (!driver->ops->read_proc || !driver->driver_name ||
 	    driver->proc_entry)
 		return;
 
 	ent = create_proc_entry(driver->driver_name, 0, proc_tty_driver);
 	if (!ent)
 		return;
-	ent->read_proc = driver->read_proc;
-	ent->write_proc = driver->write_proc;
+	ent->read_proc = driver->ops->read_proc;
 	ent->owner = driver->owner;
 	ent->data = driver;
 
@@ -223,8 +188,7 @@ void __init proc_tty_init(void)
 	 * password lengths and inter-keystroke timings during password
 	 * entry.
 	 */
-	proc_tty_driver = proc_mkdir_mode("tty/driver", S_IRUSR | S_IXUSR, NULL);
-
-	create_proc_read_entry("tty/ldiscs", 0, NULL, tty_ldiscs_read_proc, NULL);
+	proc_tty_driver = proc_mkdir_mode("tty/driver", S_IRUSR|S_IXUSR, NULL);
+	proc_create("tty/ldiscs", 0, NULL, &tty_ldiscs_proc_fops);
 	proc_create("tty/drivers", 0, NULL, &proc_tty_drivers_operations);
 }