According to __internal_add_timer(), in _next_timer_interrupt(), when
'tv1.vec' find one, but need 'cascade bucket(s)', we still need find
each slot of 'tv*.vec'.
So need reset variable 'found', so can fully scan ''do {...} while()''
for 'tv*.vec'.
Signed-off-by: Chen Gang <gang.c...@asianux.com>
---
kernel/timer.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/timer.c b/kernel/timer.c
index aa8b964..0fce618 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1197,7 +1197,7 @@ static unsigned long __next_timer_interrupt(struct
tvec_base *base)
{
unsigned long timer_jiffies = base->timer_jiffies;
unsigned long expires = timer_jiffies + NEXT_TIMER_MAX_DELTA;
- int index, slot, array, found = 0;
+ int index, slot, array;
struct timer_list *nte;
struct tvec *varray[4];
@@ -1208,7 +1208,6 @@ static unsigned long __next_timer_interrupt(struct
tvec_base *base)
if (tbase_get_deferrable(nte->base))
continue;
- found = 1;
expires = nte->expires;
/* Look at the cascade bucket(s)? */
if (!index || slot < index)
@@ -1232,6 +1231,7 @@ cascade:
for (array = 0; array < 4; array++) {
struct tvec *varp = varray[array];
+ bool found = false;
index = slot = timer_jiffies & TVN_MASK;
do {
@@ -1239,7 +1239,7 @@ cascade:
if (tbase_get_deferrable(nte->base))
continue;
- found = 1;
+ found = true;
if (time_before(nte->expires, expires))
expires = nte->expires;
}
--
1.7.7.6
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