From: Denis V. Lunev <den@openvz.org>
Date: Tue, 29 Apr 2008 08:02:22 +0000 (-0700)
Subject: avr32: proc: use non-racy method for /proc/tlb creation
X-Git-Tag: firefly_0821_release~20938
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0d9f10f4eb65797cf2d238836f7439045a37722e;p=firefly-linux-kernel-4.4.55.git

avr32: proc: use non-racy method for /proc/tlb creation

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c
index b835257a8fa3..cd12edbea9f2 100644
--- a/arch/avr32/mm/tlb.c
+++ b/arch/avr32/mm/tlb.c
@@ -369,11 +369,7 @@ static const struct file_operations proc_tlb_operations = {
 
 static int __init proctlb_init(void)
 {
-	struct proc_dir_entry *entry;
-
-	entry = create_proc_entry("tlb", 0, NULL);
-	if (entry)
-		entry->proc_fops = &proc_tlb_operations;
+	proc_create("tlb", 0, NULL, &proc_tlb_operations);
 	return 0;
 }
 late_initcall(proctlb_init);