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.
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parent
813ee737dd
commit
cf8e6069e8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=241726
@ -239,28 +239,11 @@ domain_add(void *data)
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mtx_unlock(&dom_mtx);
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}
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static void
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socket_zone_change(void *tag)
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{
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uma_zone_set_max(socket_zone, maxsockets);
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}
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/* ARGSUSED*/
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static void
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domaininit(void *dummy)
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{
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/*
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* Before we do any setup, make sure to initialize the
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* zone allocator we get struct sockets from.
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*/
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socket_zone = uma_zcreate("socket", sizeof(struct socket), NULL, NULL,
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NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE);
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uma_zone_set_max(socket_zone, maxsockets);
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EVENTHANDLER_REGISTER(maxsockets_change, socket_zone_change, NULL,
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EVENTHANDLER_PRI_FIRST);
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if (max_linkhdr < 16) /* XXX */
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max_linkhdr = 16;
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@ -226,6 +226,29 @@ MTX_SYSINIT(so_global_mtx, &so_global_mtx, "so_glabel", MTX_DEF);
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*/
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SYSCTL_NODE(_kern, KERN_IPC, ipc, CTLFLAG_RW, 0, "IPC");
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/*
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* Initialize the socket subsystem and set up the socket
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* memory allocator.
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*/
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static void
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socket_zone_change(void *tag)
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{
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uma_zone_set_max(socket_zone, maxsockets);
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}
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static void
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socket_init(void *tag)
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{
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socket_zone = uma_zcreate("socket", sizeof(struct socket), NULL, NULL,
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NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE);
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uma_zone_set_max(socket_zone, maxsockets);
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EVENTHANDLER_REGISTER(maxsockets_change, socket_zone_change, NULL,
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EVENTHANDLER_PRI_FIRST);
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}
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SYSINIT(socket, SI_SUB_PROTO_DOMAININIT, SI_ORDER_ANY, socket_init, NULL);
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/*
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* Sysctl to get and set the maximum global sockets limit. Notify protocols
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* of the change so that they can update their dependent limits as required.
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