tomoyo: Use sensible time interface

There is no point in calling gettimeofday if only the seconds part of
the timespec is used. Use get_seconds() instead. It's not only the
proper interface it's also faster.

Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Tetsuo Handa <[email protected]>
Cc: John Stultz <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Kentaro Takeda <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]

diff --git a/security/tomoyo/audit.c b/security/tomoyo/audit.c
index c1b00375c9ad8c23edcf27ab0f5b80820d0ad99e..3ffa4f5509d8c873c76cd8a3bb55b517df88537d 100644 (file)
--- a/security/tomoyo/audit.c
+++ b/security/tomoyo/audit.c
@@ -155,11 +155,9 @@ static char *tomoyo_print_header(struct tomoyo_request_info *r)
        u8 i;
        if (!buffer)
                return NULL;
-       {
-               struct timeval tv;
-               do_gettimeofday(&tv);
-               tomoyo_convert_time(tv.tv_sec, &stamp);
-       }
+
+       tomoyo_convert_time(get_seconds(), &stamp);
+
        pos = snprintf(buffer, tomoyo_buffer_len - 1,
                       "#%04u/%02u/%02u %02u:%02u:%02u# profile=%u mode=%s "
                       "granted=%s (global-pid=%u) task={ pid=%u ppid=%u "

diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 283862aebdc8376fa071422d03aa39dc39087b21..e0fb7505255090069e316e9e9408c34a96f13fe8 100644 (file)
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -2267,13 +2267,11 @@ static unsigned int tomoyo_stat_modified[TOMOYO_MAX_POLICY_STAT];
  */
 void tomoyo_update_stat(const u8 index)
 {
-       struct timeval tv;
-       do_gettimeofday(&tv);
        /*
         * I don't use atomic operations because race condition is not fatal.
         */
        tomoyo_stat_updated[index]++;
-       tomoyo_stat_modified[index] = tv.tv_sec;
+       tomoyo_stat_modified[index] = get_seconds();
 }
 
 /**