diff options
author | harti <harti@FreeBSD.org> | 2003-07-22 12:46:30 +0000 |
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committer | harti <harti@FreeBSD.org> | 2003-07-22 12:46:30 +0000 |
commit | ef0c913256e9dc1649f9a1717272d7ac66142e52 (patch) | |
tree | fe0192056d1d484956a504da31f19e63d36c82b2 /sys/netatm/atm_cm.c | |
parent | 94d1a5de21a31c87cea17a35bf16a2e3665dfbf3 (diff) | |
download | FreeBSD-src-ef0c913256e9dc1649f9a1717272d7ac66142e52.zip FreeBSD-src-ef0c913256e9dc1649f9a1717272d7ac66142e52.tar.gz |
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.
Diffstat (limited to 'sys/netatm/atm_cm.c')
-rw-r--r-- | sys/netatm/atm_cm.c | 6 |
1 files changed, 4 insertions, 2 deletions
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"); } /* |