hrtimers: Avoid touching inactive timer bases

Instead of iterating over all possible timer bases avoid it by marking
the active bases in the cpu base.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Peter Zijlstra <peterz@infradead.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 0791b13df7bf..58f405b581e7 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -1514,7 +1514,7 @@ static int posix_cpu_nsleep(const clockid_t which_clock, int flags,
                         return -EFAULT;
 
                 restart_block->fn = posix_cpu_nsleep_restart;
-                restart_block->nanosleep.index = which_clock;
+                restart_block->nanosleep.clockid = which_clock;
                 restart_block->nanosleep.rmtp = rmtp;
                 restart_block->nanosleep.expires = timespec_to_ns(rqtp);
         }
@@ -1523,7 +1523,7 @@ static int posix_cpu_nsleep(const clockid_t which_clock, int flags,
 
 static long posix_cpu_nsleep_restart(struct restart_block *restart_block)
 {
-        clockid_t which_clock = restart_block->nanosleep.index;
+        clockid_t which_clock = restart_block->nanosleep.clockid;
         struct timespec t;
         struct itimerspec it;
         int error;