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Code Issues Releases Wiki Activity

Avoid recursive locking of the stgd lock.

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This commit is contained in:
Con Kolivas 2012-12-09 15:38:44 +11:00
parent c59aeb56ff
commit 8feb302945
1 changed files with 3 additions and 4 deletions
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7
cgminer.c
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@ -2995,7 +2995,8 @@ static struct work *make_clone(struct work *work)
static void stage_work(struct work *work); static void stage_work(struct work *work);
static bool clone_available(void) /* Called with stgd_lock held */
static bool __clone_available(void)
{ {
struct work *work, *tmp; struct work *work, *tmp;
bool cloned = false; bool cloned = false;
@ -3003,7 +3004,6 @@ static bool clone_available(void)
if (!staged_rollable) if (!staged_rollable)
goto out; goto out;
mutex_lock(stgd_lock);
HASH_ITER(hh, staged_work, work, tmp) { HASH_ITER(hh, staged_work, work, tmp) {
if (can_roll(work) && should_roll(work)) { if (can_roll(work) && should_roll(work)) {
struct work *work_clone; struct work *work_clone;
@ -3017,7 +3017,6 @@ static bool clone_available(void)
break; break;
} }
} }
mutex_unlock(stgd_lock);
out: out:
return cloned; return cloned;
@ -6820,7 +6819,7 @@ retry:
continue; continue;
} }
if (clone_available()) { if (__clone_available()) {
applog(LOG_DEBUG, "Cloned getwork work"); applog(LOG_DEBUG, "Cloned getwork work");
free_work(work); free_work(work);
continue; continue;