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

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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: 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Denis V. Lunev 2008-04-29 01:02:23 -07:00 committed by Linus Torvalds
parent 0d9f10f4eb
commit c293819a3c
1 changed files with 2 additions and 2 deletions
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4
arch/cris/kernel/profile.c
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@ -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;