Date: Mon, 25 Mar 2002 08:07:27 -0800 (PST) From: Jake Burkholder <jake@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 8373 for review Message-ID: <200203251607.g2PG7RO34040@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://people.freebsd.org/~peter/p4db/chv.cgi?CH=8373 Change 8373 by jake@jake_sparc64 on 2002/03/25 08:06:45 Revert last. Should have stayed in my branch. Affected files ... ... //depot/projects/sparc64/sys/sys/runq.h#5 edit Differences ... ==== //depot/projects/sparc64/sys/sys/runq.h#5 (text+ko) ==== @@ -29,8 +29,6 @@ #ifndef _RUNQ_H_ #define _RUNQ_H_ -#include <machine/runq.h> - struct kse; /* @@ -40,6 +38,19 @@ #define RQ_NQS (64) /* Number of run queues. */ #define RQ_PPQ (4) /* Priorities per queue. */ +#define RQB_LEN (2) /* Number of priority status words. */ +#define RQB_L2BPW (5) /* Log2(sizeof(rqb_word_t) * NBBY)). */ +#define RQB_BPW (1<<RQB_L2BPW) /* Bits in an rqb_word_t. */ + +#define RQB_BIT(pri) (1 << ((pri) & (RQB_BPW - 1))) +#define RQB_WORD(pri) ((pri) >> RQB_L2BPW) +#define RQB_FFS(word) (ffs(word)) + +/* + * Type of run queue status word. + */ +typedef u_int32_t rqb_word_t; + /* * Head of run queues. */ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200203251607.g2PG7RO34040>