Date: Mon, 25 Dec 1995 17:21:40 -0800 (PST) From: Bruce Evans <bde> To: CVS-committers, cvs-sys Subject: cvs commit: src/sys/kern subr_prof.c Message-ID: <199512260121.RAA10440@freefall.freebsd.org>
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bde 95/12/25 17:21:40 Modified: sys/kern subr_prof.c Log: Unstaticized addupc_task(). It is supposed to be called from trap(). See the comments for addupc_intr() and the NetBSD implementation. We use dummy versions of fuswintr() and susiwintr(), so addupc_intr() always pushes the work to trap() (this is inefficient), and trap() calls the special i386 function addupc() instead of addupc_task(). addupc() is more efficient than addupc_intr(), so some of the lost efficiency is recovered. However, addupc() may be broken on plain i386's since it doesn't check for write permission like copyout(). Revision Changes Path 1.15 +2 -2 src/sys/kern/subr_prof.c
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