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authorDenis V. Lunev <den@openvz.org>2008-04-29 01:02:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:06:22 -0700
commitc33fff0afbef4f0467c99e3f47ee7e98ae78c77e (patch)
treed6b5f8dc77aa21de95bbca76c6be6056026cc1d8 /kernel/latencytop.c
parentac41cfd19bf77424519b962f8205ede51fceaac6 (diff)
downloadlinux-sh-c33fff0afbef4f0467c99e3f47ee7e98ae78c77e.tar.gz
kernel: use non-racy method for proc entries creation
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data be setup before gluing PDE to main tree. Signed-off-by: Denis V. Lunev <den@openvz.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/latencytop.c')
-rw-r--r--kernel/latencytop.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index 7c74dab0d21b..5e7b45c56923 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -233,14 +233,7 @@ static struct file_operations lstats_fops = {
static int __init init_lstats_procfs(void)
{
- struct proc_dir_entry *pe;
-
- pe = create_proc_entry("latency_stats", 0644, NULL);
- if (!pe)
- return -ENOMEM;
-
- pe->proc_fops = &lstats_fops;
-
+ proc_create("latency_stats", 0644, NULL, &lstats_fops);
return 0;
}
__initcall(init_lstats_procfs);