From ef0c913256e9dc1649f9a1717272d7ac66142e52 Mon Sep 17 00:00:00 2001 From: harti Date: Tue, 22 Jul 2003 12:46:30 +0000 Subject: Remove the zone limits for all the zones used in the ATM code. These were a left over from when the private memory pools were converted to use uma zones. The limit of UMA zones, however, works differently. When a zone is limited to only one or two pages than, on multi-cpu systems, processes can get stuck on the zonelimit, because all remaining free items are in caches of other CPUs. Also add rudimentary error handling in some places (panic) when a zone cannot be created. --- sys/netatm/atm_cm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sys/netatm/atm_cm.c') diff --git a/sys/netatm/atm_cm.c b/sys/netatm/atm_cm.c index aeb32ca..733c045 100644 --- a/sys/netatm/atm_cm.c +++ b/sys/netatm/atm_cm.c @@ -105,11 +105,13 @@ atm_cm_init(void) atm_connection_zone = uma_zcreate("atm connection", sizeof(Atm_connection), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0); - uma_zone_set_max(atm_connection_zone, 100); + if (atm_connection_zone == NULL) + panic("atm_connection_zone"); atm_connvc_zone = uma_zcreate("atm connvc", sizeof(Atm_connvc), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0); - uma_zone_set_max(atm_connvc_zone, 100); + if (atm_connvc_zone == NULL) + panic("atm_connvc_zone"); } /* -- cgit v1.1