sysctl: remove "struct file *" argument of ->proc_handler

It's unused.

It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.

It _was_ used in two places at arch/frv for some reason.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 2423782214ab..f444b7409085 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2844,10 +2844,10 @@ static void scan_all_zones_unevictable_pages(void)
 unsigned long scan_unevictable_pages;
 
 int scan_unevictable_handler(struct ctl_table *table, int write,
-                           struct file *file, void __user *buffer,
+                           void __user *buffer,
                            size_t *length, loff_t *ppos)
 {
-        proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+        proc_doulongvec_minmax(table, write, buffer, length, ppos);
 
         if (write && *(unsigned long *)table->data)
                 scan_all_zones_unevictable_pages();