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author | msmith <msmith@FreeBSD.org> | 1999-07-05 08:52:54 +0000 |
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committer | msmith <msmith@FreeBSD.org> | 1999-07-05 08:52:54 +0000 |
commit | af7615d39a0a05294c977a44b96e0abd75a0e723 (patch) | |
tree | d39acb1756b5a1342da8e9e7436ed7232c818bf1 /sys/kern/uipc_sockbuf.c | |
parent | 36e6752409ff0942f4248605bd0089086ffb9dfe (diff) | |
download | FreeBSD-src-af7615d39a0a05294c977a44b96e0abd75a0e723.zip FreeBSD-src-af7615d39a0a05294c977a44b96e0abd75a0e723.tar.gz |
Move the initialisation/tuning of nmbclusters from param.c/machdep.c
into uipc_mbuf.c. This reduces three sets of identical tunable code to
one set, and puts the initialisation with the mbuf code proper.
Make NMBUFs tunable as well.
Move the nmbclusters sysctl here as well.
Move the initialisation of maxsockets from param.c to uipc_socket2.c,
next to its corresponding sysctl.
Use the new tunable macros for the kern.vm.kmem.size tunable (this should have
been in a separate commit, whoops).
Diffstat (limited to 'sys/kern/uipc_sockbuf.c')
-rw-r--r-- | sys/kern/uipc_sockbuf.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c index 2583e3b..14d73c3 100644 --- a/sys/kern/uipc_sockbuf.c +++ b/sys/kern/uipc_sockbuf.c @@ -31,12 +31,14 @@ * SUCH DAMAGE. * * @(#)uipc_socket2.c 8.1 (Berkeley) 6/10/93 - * $Id: uipc_socket2.c,v 1.46 1999/05/10 18:15:40 peter Exp $ + * $Id: uipc_socket2.c,v 1.47 1999/06/17 23:54:48 green Exp $ */ +#include "opt_param.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/domain.h> +#include <sys/file.h> /* for maxfiles */ #include <sys/kernel.h> #include <sys/proc.h> #include <sys/malloc.h> @@ -48,6 +50,8 @@ #include <sys/signalvar.h> #include <sys/sysctl.h> +int maxsockets; + /* * Primitive routines for operating on sockets and socket buffers */ @@ -954,6 +958,13 @@ SYSCTL_INT(_kern_ipc, OID_AUTO, maxsockets, CTLFLAG_RD, &maxsockets, 0, "Maximum number of sockets avaliable"); SYSCTL_INT(_kern_ipc, KIPC_SOCKBUF_WASTE, sockbuf_waste_factor, CTLFLAG_RW, &sb_efficiency, 0, ""); -SYSCTL_INT(_kern_ipc, KIPC_NMBCLUSTERS, nmbclusters, CTLFLAG_RD, - &nmbclusters, 0, "Maximum number of mbuf clusters avaliable"); +/* + * Initialise maxsockets + */ +static void init_maxsockets(void *ignored) +{ + TUNABLE_INT_FETCH("kern.ipc.maxsockets", 0, maxsockets); + maxsockets = imax(maxsockets, imax(maxfiles, nmbclusters)); +} +SYSINIT(param, SI_SUB_TUNABLES, SI_ORDER_ANY, init_maxsockets, NULL); |