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authorAlexey Dobriyan <adobriyan@gmail.com>2009-09-23 18:57:19 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 10:21:04 -0400
commit8d65af789f3e2cf4cfbdbf71a0f7a61ebcd41d38 (patch)
tree121df3bfffc7853ac6d2c514ad514d4a748a0933 /kernel/trace/trace_stack.c
parentc0d0787b6d47d9f4d5e8bd321921104e854a9135 (diff)
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>
Diffstat (limited to 'kernel/trace/trace_stack.c')
-rw-r--r--kernel/trace/trace_stack.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index 0f6facb050a1..8504ac71e4e8 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -296,14 +296,14 @@ static const struct file_operations stack_trace_fops = {
296 296
297int 297int
298stack_trace_sysctl(struct ctl_table *table, int write, 298stack_trace_sysctl(struct ctl_table *table, int write,
299 struct file *file, void __user *buffer, size_t *lenp, 299 void __user *buffer, size_t *lenp,
300 loff_t *ppos) 300 loff_t *ppos)
301{ 301{
302 int ret; 302 int ret;
303 303
304 mutex_lock(&stack_sysctl_mutex); 304 mutex_lock(&stack_sysctl_mutex);
305 305
306 ret = proc_dointvec(table, write, file, buffer, lenp, ppos); 306 ret = proc_dointvec(table, write, buffer, lenp, ppos);
307 307
308 if (ret || !write || 308 if (ret || !write ||
309 (last_stack_tracer_enabled == !!stack_tracer_enabled)) 309 (last_stack_tracer_enabled == !!stack_tracer_enabled))