Date: Sat, 12 Jan 2013 00:51:56 +0400 From: Lev Serebryakov <lev@serebryakov.spb.ru> To: Konstantin Belousov <kostikbel@gmail.com> Cc: arch@freebsd.org, toolchain@freebsd.org Subject: Re: Fast sigblock (AKA rtld speedup) Message-ID: <1533659601.20130112005156@serebryakov.spb.ru> In-Reply-To: <20130111095459.GZ2561@kib.kiev.ua> References: <20130107182235.GA65279@kib.kiev.ua> <20130111095459.GZ2561@kib.kiev.ua>
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Hello, Konstantin. You wrote 11 января 2013 г., 13:54:59: KB> http://people.freebsd.org/~kib/misc/rtld-sigblock.2.patch KB> is the commit candidate. Now kernel informs rtld about supprt for Is it first patch in this state, which implements idea of shared memory between kernel and userland to spped up some syscalls? There were discussions about this approach for speedup of getpid()/getppid()/gettimeofday(), but without code ready for commit, am I right? -- // Black Lion AKA Lev Serebryakov <lev@serebryakov.spb.ru>home | help
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