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U
unique-xids
Commit 95289844 authored by Poul-Henning Kamp's avatar Poul-Henning Kamp Committed by Tollef Fog Heen
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Avoid taking the saintmode lock if the list empty. 

Submitted by:	DocWilco
parent 0938a2ed
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Showing with 4 additions and 5 deletions
bin/varnishd/cache_backend.c
View file @ 95289844
......@@ -268,16 +268,15 @@ vbe_Healthy(const struct vdi_simple *vs, const struct sess *sp)
/* VRT/VCC sets threshold to UINT_MAX to mark that it's not
* specified by VCL (thus use param).
*/
if (vs->vrt->saintmode_threshold == UINT_MAX)
threshold = vs->vrt->saintmode_threshold;
if (threshold == UINT_MAX)
threshold = params->saintmode_threshold;
else
threshold = vs->vrt->saintmode_threshold;
if (backend->admin_health == ah_healthy)
threshold = UINT_MAX;
/* Saintmode is disabled */
if (threshold == 0)
/* Saintmode is disabled, or list is empty */
if (threshold == 0 || VTAILQ_EMPTY(&backend->troublelist))
return (1);
if (sp->objcore == NULL)
......
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