summaryrefslogtreecommitdiffstats
path: root/sys/kern/uipc_socket.c
diff options
context:
space:
mode:
authorandre <andre@FreeBSD.org>2012-10-19 10:15:32 +0000
committerandre <andre@FreeBSD.org>2012-10-19 10:15:32 +0000
commita00941fc1d3d245dda77456d2017090d3bdd1714 (patch)
tree17c03354e3fa8d5f94ceaf035af0b9d7a63edb79 /sys/kern/uipc_socket.c
parent91a702221a940f2abfec83cda26ac4b40efc2165 (diff)
downloadFreeBSD-src-a00941fc1d3d245dda77456d2017090d3bdd1714.zip
FreeBSD-src-a00941fc1d3d245dda77456d2017090d3bdd1714.tar.gz
Move UMA socket zone initialization from uipc_domain.c to uipc_socket.c
into one place next to its other related functions to avoid confusion.
Diffstat (limited to 'sys/kern/uipc_socket.c')
-rw-r--r--sys/kern/uipc_socket.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c
index 3ab01eb..2939be1 100644
--- a/sys/kern/uipc_socket.c
+++ b/sys/kern/uipc_socket.c
@@ -227,6 +227,29 @@ MTX_SYSINIT(so_global_mtx, &so_global_mtx, "so_glabel", MTX_DEF);
SYSCTL_NODE(_kern, KERN_IPC, ipc, CTLFLAG_RW, 0, "IPC");
/*
+ * Initialize the socket subsystem and set up the socket
+ * memory allocator.
+ */
+static void
+socket_zone_change(void *tag)
+{
+
+ uma_zone_set_max(socket_zone, maxsockets);
+}
+
+static void
+socket_init(void *tag)
+{
+
+ socket_zone = uma_zcreate("socket", sizeof(struct socket), NULL, NULL,
+ NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE);
+ uma_zone_set_max(socket_zone, maxsockets);
+ EVENTHANDLER_REGISTER(maxsockets_change, socket_zone_change, NULL,
+ EVENTHANDLER_PRI_FIRST);
+}
+SYSINIT(socket, SI_SUB_PROTO_DOMAININIT, SI_ORDER_ANY, socket_init, NULL);
+
+/*
* Sysctl to get and set the maximum global sockets limit. Notify protocols
* of the change so that they can update their dependent limits as required.
*/
OpenPOWER on IntegriCloud