patch-2.4.22 linux-2.4.22/include/asm-ia64/sn/sn1/hwcntrs.h
Next file: linux-2.4.22/include/asm-ia64/sn/sn1/intr.h
Previous file: linux-2.4.22/include/asm-ia64/sn/sn1/hubxb_next.h
Back to the patch index
Back to the overall index
- Lines: 97
- Date:
1969-12-31 16:00:00.000000000 -0800
- Orig file:
linux-2.4.21/include/asm-ia64/sn/sn1/hwcntrs.h
- Orig date:
2003-06-13 07:51:38.000000000 -0700
diff -urN linux-2.4.21/include/asm-ia64/sn/sn1/hwcntrs.h linux-2.4.22/include/asm-ia64/sn/sn1/hwcntrs.h
@@ -1,96 +0,0 @@
-/*
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1992-1997,2000-2002 Silicon Graphics, Inc. All rights reserved.
- */
-#ifndef _ASM_IA64_SN_SN1_HWCNTRS_H
-#define _ASM_IA64_SN_SN1_HWCNTRS_H
-
-
-typedef uint64_t refcnt_t;
-
-#define SN0_REFCNT_MAX_COUNTERS 64
-
-typedef struct sn0_refcnt_set {
- refcnt_t refcnt[SN0_REFCNT_MAX_COUNTERS];
- uint64_t flags;
- uint64_t reserved[4];
-} sn0_refcnt_set_t;
-
-typedef struct sn0_refcnt_buf {
- sn0_refcnt_set_t refcnt_set;
- uint64_t paddr;
- uint64_t page_size;
- cnodeid_t cnodeid; /* cnodeid + pad[3] use 64 bits */
- uint16_t pad[3];
- uint64_t reserved[4];
-} sn0_refcnt_buf_t;
-
-typedef struct sn0_refcnt_args {
- uint64_t vaddr;
- uint64_t len;
- sn0_refcnt_buf_t* buf;
- uint64_t reserved[4];
-} sn0_refcnt_args_t;
-
-/*
- * Info needed by the user level program
- * to mmap the refcnt buffer
- */
-
-#define RCB_INFO_GET 1
-#define RCB_SLOT_GET 2
-
-typedef struct rcb_info {
- uint64_t rcb_len; /* total refcnt buffer len in bytes */
-
- int rcb_sw_sets; /* number of sw counter sets in buffer */
- int rcb_sw_counters_per_set; /* sw counters per set -- num_compact_nodes */
- int rcb_sw_counter_size; /* sizeof(refcnt_t) -- size of sw cntr */
-
- int rcb_base_pages; /* number of base pages in node */
- int rcb_base_page_size; /* sw base page size */
- uint64_t rcb_base_paddr; /* base physical address for this node */
-
- int rcb_cnodeid; /* cnodeid for this node */
- int rcb_granularity; /* hw page size used for counter sets */
- uint rcb_hw_counter_max; /* max hwcounter count (width mask) */
- int rcb_diff_threshold; /* current node differential threshold */
- int rcb_abs_threshold; /* current node absolute threshold */
- int rcb_num_slots; /* physmem slots */
-
- int rcb_reserved[512];
-
-} rcb_info_t;
-
-typedef struct rcb_slot {
- uint64_t base;
- uint64_t size;
-} rcb_slot_t;
-
-#if defined(__KERNEL__)
-typedef struct sn0_refcnt_args_32 {
- uint64_t vaddr;
- uint64_t len;
- app32_ptr_t buf;
- uint64_t reserved[4];
-} sn0_refcnt_args_32_t;
-
-/* Defines and Macros */
-/* A set of reference counts are for 4k bytes of physical memory */
-#define NBPREFCNTP 0x1000
-#define BPREFCNTPSHIFT 12
-#define bytes_to_refcntpages(x) (((__psunsigned_t)(x)+(NBPREFCNTP-1))>>BPREFCNTPSHIFT)
-#define refcntpage_offset(x) ((__psunsigned_t)(x)&((NBPP-1)&~(NBPREFCNTP-1)))
-#define align_to_refcntpage(x) ((__psunsigned_t)(x)&(~(NBPREFCNTP-1)))
-
-extern void migr_refcnt_read(sn0_refcnt_buf_t*);
-extern void migr_refcnt_read_extended(sn0_refcnt_buf_t*);
-extern int migr_refcnt_enabled(void);
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_IA64_SN_SN1_HWCNTRS_H */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)