提交 c293819a 编写于 作者: D Denis V. Lunev 提交者: Linus Torvalds

cris: use non-racy method for /proc/system_profile creation

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.
Signed-off-by: NDenis V. Lunev <den@openvz.org>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 0d9f10f4
......@@ -75,9 +75,9 @@ __init init_cris_profile(void)
sample_buffer_pos = sample_buffer;
entry = create_proc_entry("system_profile", S_IWUSR | S_IRUGO, NULL);
entry = proc_create("system_profile", S_IWUSR | S_IRUGO, NULL,
&cris_proc_profile_operations);
if (entry) {
entry->proc_fops = &cris_proc_profile_operations;
entry->size = SAMPLE_BUFFER_SIZE;
}
prof_running = 1;
......
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