[PATCH V2 0/2] hrtimer: Iterate only over active clock-bases

Hi,

'active_bases' indicates which clock-base have active timers. While it is updated (almost) correctly, it is hardly used.

And so this is an attempt to improve the code that iterates over all clock-bases.

The first patch fixes a issue that will result in a bug after the second commit, and the second commit creates a macro for_each_active_base() and uses it at multiple places.

V1->V2: - Dropped ffs() and wrote own routine __next_bit().

Viresh Kumar (2): hrtimer: update '->active_bases' before calling hrtimer_force_reprogram() hrtimer: create for_each_active_base() to iterate over active clock-bases

kernel/time/hrtimer.c | 70 ++++++++++++++++++++++++++++++++------------------- 1 file changed, 44 insertions(+), 26 deletions(-)