[PATCH] Do deferrable flag check also for timers in tv2-tv5

[Jouni Hogander]

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@xxxxxxxxx>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
---
 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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