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Subject[PATCH] Do deferrable flag check also for timers in tv2-tv5
Date
Currently deferrable flag is checked only for timers in tv1. This
patch adds check for timers in tv2-tv5 also. This way
__next_timer_interrupt returns value earlier than timer_jiffies +
NEXT_TIMER_MAX_DELTA only if there is a non-deferrable timer
scheduled.

Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
---
kernel/timer.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/timer.c b/kernel/timer.c
index ceacc66..929fb36 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -861,6 +861,8 @@ cascade:
index = slot = timer_jiffies & TVN_MASK;
do {
list_for_each_entry(nte, varp->vec + slot, entry) {
+ if (tbase_get_deferrable(nte->base))
+ continue;
found = 1;
if (time_before(nte->expires, expires))
expires = nte->expires;
--

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