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Use 64 bit type for rqb_word_t in n64 kernel.

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Reviewed by:	imp
Approved by:	rrs
This commit is contained in:
Jayachandran C. 2010-07-08 15:37:16 +00:00
parent 1f13150705
commit 35a69e02a4
1 changed files with 11 additions and 2 deletions
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13
sys/mips/include/runq.h
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@ -30,11 +30,16 @@
#ifndef _MACHINE_RUNQ_H_
#define _MACHINE_RUNQ_H_
#if defined(__mips_n64)
#define RQB_LEN (1) /* Number of priority status words. */
#define RQB_L2BPW (6) /* Log2(sizeof(rqb_word_t) * NBBY)). */
#else
#define RQB_LEN (2) /* Number of priority status words. */
#define RQB_L2BPW (5) /* Log2(sizeof(rqb_word_t) * NBBY)). */
#endif
#define RQB_BPW (1<<RQB_L2BPW) /* Bits in an rqb_word_t. */
#define RQB_BIT(pri) (1 << ((pri) & (RQB_BPW - 1)))
#define RQB_BIT(pri) (1ul << ((pri) & (RQB_BPW - 1)))
#define RQB_WORD(pri) ((pri) >> RQB_L2BPW)
#define RQB_FFS(word) (ffs(word) - 1)
@ -42,6 +47,10 @@
/*
* Type of run queue status word.
*/
typedef u_int32_t rqb_word_t;
#if defined(__mips_n64)
typedef u_int64_t rqb_word_t;
#else
typedef u_int32_t rqb_word_t;
#endif
#endif