patch-2.4.22 linux-2.4.22/arch/mips/sibyte/sb1250/bcm1250_tbprof.h

• Lines: 101
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/mips/sibyte/sb1250/bcm1250_tbprof.h
• Orig date: 2002-11-28 15:53:10.000000000 -0800

diff -urN linux-2.4.21/arch/mips/sibyte/sb1250/bcm1250_tbprof.h linux-2.4.22/arch/mips/sibyte/sb1250/bcm1250_tbprof.h
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2001 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#ifndef BCM1250_TBPROF_H
-
-#if SBPROF_TB_DEBUG
-#define DBG(a) a
-#else
-#define DBG(a)
-#endif
-
-#define SBPROF_TB_MAJOR 240
-
-typedef u_int64_t tb_sample_t[6*256];
-
-struct sbprof_tb {
-	tb_sample_t *sbprof_tbbuf;
-	int          next_tb_sample;
-
-	volatile int tb_enable;
-	volatile int tb_armed;
-
-	wait_queue_head_t tb_sync;
-};
-
-#define MAX_SAMPLE_BYTES (24*1024*1024)
-#define MAX_TBSAMPLE_BYTES (12*1024*1024)
-
-#define MAX_SAMPLES (MAX_SAMPLE_BYTES/sizeof(u_int32_t))
-#define TB_SAMPLE_SIZE (sizeof(tb_sample_t))
-#define MAX_TB_SAMPLES (MAX_TBSAMPLE_BYTES/TB_SAMPLE_SIZE)
-
-/***************************************************************************
- * Routines for gathering ZBbus profiles using trace buffer
- ***************************************************************************/
-
-/* Requires: Already called zclk_timer_init with a value that won't
-	     saturate 40 bits.  No subsequent use of SCD performance counters
-	     or trace buffer.
-   Effect:   Starts gathering random ZBbus profiles using trace buffer. */
-static int sbprof_zbprof_start(struct file *filp);
-
-/* Effect: Stops collection of ZBbus profiles */
-static int sbprof_zbprof_stop(void);
-
-
-/***************************************************************************
- * Routines for using 40-bit SCD cycle counter
- *
- * Client responsible for either handling interrupts or making sure
- * the cycles counter never saturates, e.g., by doing
- * zclk_timer_init(0) at least every 2^40 - 1 ZCLKs.
- ***************************************************************************/
-
-/* Configures SCD counter 0 to count ZCLKs starting from val;
-   Configures SCD counters1,2,3 to count nothing.
-   Must not be called while gathering ZBbus profiles.
-
-unsigned long long val; */
-#define zclk_timer_init(val) \
-  __asm__ __volatile__ (".set push;" \
-			".set mips64;" \
-			"la   $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \
-			"sd   %0, 0x10($8);"   /* write val to counter0 */ \
-			"sd   %1, 0($8);"      /* config counter0 for zclks*/ \
-			".set pop" \
-			: /* no outputs */ \
-						     /* enable, counter0 */ \
-			: /* inputs */ "r"(val), "r" ((1ULL << 33) | 1ULL) \
-			: /* modifies */ "$8" )
-
-
-/* Reads SCD counter 0 and puts result in value
-   unsigned long long val; */
-#define zclk_get(val) \
-  __asm__ __volatile__ (".set push;" \
-			".set mips64;" \
-			"la   $8, 0xb00204c0;" /* SCD perf_cnt_cfg */ \
-			"ld   %0, 0x10($8);"   /* write val to counter0 */ \
-			".set pop" \
-			: /* outputs */ "=r"(val) \
-			: /* inputs */ \
-			: /* modifies */ "$8" )
-
-#endif