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 <[email protected]>
Cc: Haavard Skinnemoen <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/arch/avr32/mm/tlb.c b/arch/avr32/mm/tlb.c
index b835257a8fa39d88d794ad2667ef9f46a4e6028c..cd12edbea9f26c403bdc5a3c85f034e76766fc9a 100644 (file)
--- 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);