diff options
Diffstat (limited to 'arch/mips/oprofile/common.c')
| -rw-r--r-- | arch/mips/oprofile/common.c | 53 |
1 files changed, 33 insertions, 20 deletions
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c index aa52aa146ce..e7473244947 100644 --- a/arch/mips/oprofile/common.c +++ b/arch/mips/oprofile/common.c @@ -6,16 +6,18 @@ * Copyright (C) 2004, 2005 Ralf Baechle * Copyright (C) 2005 MIPS Technologies, Inc. */ +#include <linux/compiler.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/oprofile.h> #include <linux/smp.h> #include <asm/cpu-info.h> +#include <asm/cpu-type.h> #include "op_impl.h" -extern struct op_mips_model op_model_mipsxx_ops __attribute__((weak)); -extern struct op_mips_model op_model_rm9000_ops __attribute__((weak)); +extern struct op_mips_model op_model_mipsxx_ops __weak; +extern struct op_mips_model op_model_loongson2_ops __weak; static struct op_mips_model *model; @@ -26,13 +28,13 @@ static int op_mips_setup(void) /* Pre-compute the values to stuff in the hardware registers. */ model->reg_setup(ctr); - /* Configure the registers on all cpus. */ - on_each_cpu(model->cpu_setup, NULL, 0, 1); + /* Configure the registers on all cpus. */ + on_each_cpu(model->cpu_setup, NULL, 1); - return 0; + return 0; } -static int op_mips_create_files(struct super_block * sb, struct dentry * root) +static int op_mips_create_files(struct dentry *root) { int i; @@ -41,16 +43,16 @@ static int op_mips_create_files(struct super_block * sb, struct dentry * root) char buf[4]; snprintf(buf, sizeof buf, "%d", i); - dir = oprofilefs_mkdir(sb, root, buf); - - oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); - oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); - oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); - oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); - oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); - oprofilefs_create_ulong(sb, dir, "exl", &ctr[i].exl); + dir = oprofilefs_mkdir(root, buf); + + oprofilefs_create_ulong(dir, "enabled", &ctr[i].enabled); + oprofilefs_create_ulong(dir, "event", &ctr[i].event); + oprofilefs_create_ulong(dir, "count", &ctr[i].count); + oprofilefs_create_ulong(dir, "kernel", &ctr[i].kernel); + oprofilefs_create_ulong(dir, "user", &ctr[i].user); + oprofilefs_create_ulong(dir, "exl", &ctr[i].exl); /* Dummy. */ - oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); + oprofilefs_create_ulong(dir, "unit_mask", &ctr[i].unit_mask); } return 0; @@ -58,7 +60,7 @@ static int op_mips_create_files(struct super_block * sb, struct dentry * root) static int op_mips_start(void) { - on_each_cpu(model->cpu_start, NULL, 0, 1); + on_each_cpu(model->cpu_start, NULL, 1); return 0; } @@ -66,7 +68,7 @@ static int op_mips_start(void) static void op_mips_stop(void) { /* Disable performance monitoring for all counters. */ - on_each_cpu(model->cpu_stop, NULL, 0, 1); + on_each_cpu(model->cpu_stop, NULL, 1); } int __init oprofile_arch_init(struct oprofile_operations *ops) @@ -76,21 +78,31 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) switch (current_cpu_type()) { case CPU_5KC: + case CPU_M14KC: + case CPU_M14KEC: case CPU_20KC: case CPU_24K: case CPU_25KF: case CPU_34K: + case CPU_1004K: case CPU_74K: + case CPU_1074K: + case CPU_INTERAPTIV: + case CPU_PROAPTIV: + case CPU_P5600: + case CPU_M5150: + case CPU_LOONGSON1: case CPU_SB1: case CPU_SB1A: case CPU_R10000: case CPU_R12000: case CPU_R14000: + case CPU_XLR: lmodel = &op_model_mipsxx_ops; break; - case CPU_RM9000: - lmodel = &op_model_rm9000_ops; + case CPU_LOONGSON2: + lmodel = &op_model_loongson2_ops; break; }; @@ -105,10 +117,11 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) ops->create_files = op_mips_create_files; ops->setup = op_mips_setup; - //ops->shutdown = op_mips_shutdown; + //ops->shutdown = op_mips_shutdown; ops->start = op_mips_start; ops->stop = op_mips_stop; ops->cpu_type = lmodel->cpu_type; + ops->backtrace = op_mips_backtrace; printk(KERN_INFO "oprofile: using %s performance monitoring.\n", lmodel->cpu_type); |