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authorpaul <paul>2005-04-27 12:39:27 +0000
committerpaul <paul>2005-04-27 12:39:27 +0000
commit843696841b55343e45d6cfdad19035882a67b99f (patch)
tree62e6224fae2ea014023117b21b0980605b98472a /lib/workqueue.c
parent07334da01ca0a7b77cb11add3102b57077eb03eb (diff)
2005-04-27 Paul Jakma <paul.jakma@sun.com>
* workqueue.h: (struct work_queue_item) change retry_count to ran, its a count of number item has been run. * workqueue.c: (show_work_queues) Fix formating of slightly bugfix: fix SIGFPE if wq->runs is 0. (work_queue_run) retry logic was slightly wrong. cycles.best is 0 initialy, granularity is 1, so update best if cycles >= granularity, not just >.
Diffstat (limited to 'lib/workqueue.c')
-rw-r--r--lib/workqueue.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/lib/workqueue.c b/lib/workqueue.c
index 0c9592d2..7931d19c 100644
--- a/lib/workqueue.c
+++ b/lib/workqueue.c
@@ -163,7 +163,7 @@ DEFUN(show_work_queues,
vty_out (vty,
"%8s %11s %8s %21s%s",
- "List","(ms) ","Q. Runs","Cycle Counts ",
+ "List","(ms) ","Q. Runs","Cycle Counts ",
VTY_NEWLINE);
vty_out (vty,
"%8s %5s %5s %8s %7s %6s %6s %s%s",
@@ -176,12 +176,13 @@ DEFUN(show_work_queues,
for (ALL_LIST_ELEMENTS_RO ((&work_queues), node, wq))
{
- vty_out (vty,"%8d %5d %5d %8ld %7d %6d %6u %s%s",
+ vty_out (vty,"%8d %5d %5d %8ld %7d %6d %6u %s%s",
listcount (wq->items),
wq->spec.delay, wq->spec.hold,
wq->runs,
- wq->cycles.best, wq->cycles.granularity,
- (unsigned int)(wq->cycles.total / wq->runs),
+ wq->cycles.best, wq->cycles.granularity,
+ (wq->runs) ?
+ (unsigned int) (wq->cycles.total / wq->runs) : 0,
wq->name,
VTY_NEWLINE);
}
@@ -232,7 +233,7 @@ work_queue_run (struct thread *thread)
assert (item && item->data);
/* dont run items which are past their allowed retries */
- if (item->retry_count >= wq->spec.max_retries)
+ if (item->ran > wq->spec.max_retries)
{
/* run error handler, if any */
if (wq->spec.errorfunc)
@@ -245,21 +246,19 @@ work_queue_run (struct thread *thread)
do
{
ret = wq->spec.workfunc (item->data);
- item->retry_count++;
+ item->ran++;
}
while ((ret == WQ_RETRY_NOW)
- && (item->retry_count < wq->spec.max_retries));
+ && (item->ran < wq->spec.max_retries));
switch (ret)
{
case WQ_RETRY_LATER:
{
- item->retry_count++;
goto stats;
}
case WQ_REQUEUE:
{
- item->retry_count++;
work_queue_item_requeue (wq, node);
break;
}
@@ -301,7 +300,7 @@ stats:
: WORK_QUEUE_MIN_GRANULARITY);
}
- if (cycles > (wq->cycles.granularity))
+ if (cycles >= (wq->cycles.granularity))
{
if (cycles > wq->cycles.best)
wq->cycles.best = cycles;