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, 6 insertions, 6 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 815dbd4a6dcb..6f048fcc749c 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1537,7 +1537,7 @@ static unsigned int cpuset_mems_nr(unsigned int *array)
 
 #ifdef CONFIG_SYSCTL
 int hugetlb_sysctl_handler(struct ctl_table *table, int write,
-                           struct file *file, void __user *buffer,
+                           void __user *buffer,
                            size_t *length, loff_t *ppos)
 {
         struct hstate *h = &default_hstate;
@@ -1548,7 +1548,7 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write,
 
         table->data = &tmp;
         table->maxlen = sizeof(unsigned long);
-        proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+        proc_doulongvec_minmax(table, write, buffer, length, ppos);
 
         if (write)
                 h->max_huge_pages = set_max_huge_pages(h, tmp);
@@ -1557,10 +1557,10 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write,
 }
 
 int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
-                        struct file *file, void __user *buffer,
+                        void __user *buffer,
                         size_t *length, loff_t *ppos)
 {
-        proc_dointvec(table, write, file, buffer, length, ppos);
+        proc_dointvec(table, write, buffer, length, ppos);
         if (hugepages_treat_as_movable)
                 htlb_alloc_mask = GFP_HIGHUSER_MOVABLE;
         else
@@ -1569,7 +1569,7 @@ int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
 }
 
 int hugetlb_overcommit_handler(struct ctl_table *table, int write,
-                        struct file *file, void __user *buffer,
+                        void __user *buffer,
                         size_t *length, loff_t *ppos)
 {
         struct hstate *h = &default_hstate;
@@ -1580,7 +1580,7 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write,
 
         table->data = &tmp;
         table->maxlen = sizeof(unsigned long);
-        proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
+        proc_doulongvec_minmax(table, write, buffer, length, ppos);
 
         if (write) {
                 spin_lock(&hugetlb_lock);