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BUG/MEDIUM: tasks: Use the MT macros in tasklet_free(). 

In tasklet_free(), to attempt to remove ourself, use MT_LIST_DEL, we can't
just use LIST_DEL(), as we theorically could be in the shared tasklet list.

This should be backported to 2.1.
This commit is contained in:
Olivier Houchard 2020-01-10 16:46:48 +01:00 committed by Olivier Houchard
parent 48726b78e5
commit 3c4f40acbf
1 changed files with 1 additions and 3 deletions
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4
include/proto/task.h
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@ -397,10 +397,8 @@ static inline void task_destroy(struct task *t)
/* Should only be called by the thread responsible for the tasklet */
static inline void tasklet_free(struct tasklet *tl)
{
if (!LIST_ISEMPTY(&tl->list)) {
LIST_DEL(&tl->list);
if (MT_LIST_DEL((struct mt_list *)&tl->list))
_HA_ATOMIC_SUB(&tasks_run_queue, 1);
}
pool_free(pool_head_tasklet, tl);
if (unlikely(stopping))