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Commit c293819a authored by Denis V. Lunev's avatar Denis V. Lunev Committed by Linus Torvalds
Browse files

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: default avatarDenis 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0d9f10f4

arch/cris/kernel/profile.c

+2 −2
Original line number Diff line number Diff line
@@ -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;