Date: Sat, 12 Jun 2004 16:08:41 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sys socketvar.h src/sys/kern uipc_socket.c Message-ID: <200406121608.i5CG8fef023764@repoman.freebsd.org>
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rwatson 2004-06-12 16:08:41 UTC
FreeBSD src repository
Modified files:
sys/sys socketvar.h
sys/kern uipc_socket.c
Log:
Introduce a mutex into struct sockbuf, sb_mtx, which will be used to
protect fields in the socket buffer. Add accessor macros to use the
mutex (SOCKBUF_*()). Initialize the mutex in soalloc(), and destroy
it in sodealloc(). Add addition, add SOCK_*() access macros which
will protect most remaining fields in the socket; for the time being,
use the receive socket buffer mutex to implement socket level locking
to reduce memory overhead.
Submitted by: sam
Sponosored by: FreeBSD Foundation
Obtained from: BSD/OS
Revision Changes Path
1.176 +4 -0 src/sys/kern/uipc_socket.c
1.117 +27 -0 src/sys/sys/socketvar.h
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