Date: Mon, 10 Nov 2008 17:30:49 +0000 (UTC) From: Jason Evans <jasone@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/lib/libc/stdlib malloc.3 malloc.c Message-ID: <200811101730.mAAHUtvD002653@repoman.freebsd.org>
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jasone 2008-11-10 17:30:49 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
lib/libc/stdlib malloc.3 malloc.c
Log:
SVN rev 184819 on 2008-11-10 17:30:49Z by jasone
MFC:
Revert to preferring mmap(2) over sbrk(2) when mapping memory, due
to potential extreme contention in the kernel for multi-threaded
applications on SMP systems.
Approved by: re (kib)
Revision Changes Path
1.73.2.2 +1 -1 src/lib/libc/stdlib/malloc.3
1.147.2.5 +17 -12 src/lib/libc/stdlib/malloc.c
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