Date: Fri, 28 Mar 1997 20:35:31 -0800 (PST) From: Bruce Evans <bde> To: CVS-committers, cvs-all, cvs-sys Subject: cvs commit: src/sys/i386/i386 vm_machdep.c Message-ID: <199703290435.UAA07527@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
bde 97/03/28 20:35:30 Modified: sys/i386/i386 vm_machdep.c Log: Don't keep cpu interrupts enabled during the lookup in vm_page_zero_idle(). Lookup isn't done every time the system goes idle now, but it can still take > 1800 instructions in the worst case, so if cpu interrupts are kept disabled then it might lose 20 characters of sio input at 115200 bps. Fixed style in vm_page_zero_idle(). Revision Changes Path 1.77 +35 -25 src/sys/i386/i386/vm_machdep.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199703290435.UAA07527>