Date: Wed, 19 Jun 2002 23:21:20 -0700 (PDT) From: Peter Wemm <peter@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/include runq.h src/sys/i386/include runq.h src/sys/ia64/include runq.h src/sys/powerpc/include runq.h src/sys/sparc64/include runq.h src/sys/kern kern_switch.c Message-ID: <200206200621.g5K6LKR03103@freefall.freebsd.org>
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peter 2002/06/19 23:21:20 PDT Modified files: sys/alpha/include runq.h sys/i386/include runq.h sys/ia64/include runq.h sys/powerpc/include runq.h sys/sparc64/include runq.h sys/kern kern_switch.c Log: Move the "- 1" into the RQB_FFS(mask) macro itself so that implementations can provide a base zero ffs function if they wish. This changes #define RQB_FFS(mask) (ffs64(mask)) foo = RQB_FFS(mask) - 1; to #define RQB_FFS(mask) (ffs64(mask) - 1) foo = RQB_FFS(mask); On some platforms we can get the "- 1" for free, eg: those that use the C code for ffs64(). Reviewed by: jake (in principle) Revision Changes Path 1.2 +1 -1 src/sys/alpha/include/runq.h 1.2 +1 -1 src/sys/i386/include/runq.h 1.2 +1 -1 src/sys/ia64/include/runq.h 1.28 +1 -2 src/sys/kern/kern_switch.c 1.2 +1 -1 src/sys/powerpc/include/runq.h 1.2 +1 -1 src/sys/sparc64/include/runq.h To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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