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-rw-r--r--arch/powerpc/oprofile/common.c28
-rw-r--r--arch/powerpc/oprofile/op_model_fsl_emb.c30
2 files changed, 44 insertions, 14 deletions
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 4f51025f5b00..c77348c5d463 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -119,7 +119,7 @@ static void op_powerpc_stop(void)
119 model->global_stop(); 119 model->global_stop();
120} 120}
121 121
122static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) 122static int op_powerpc_create_files(struct dentry *root)
123{ 123{
124 int i; 124 int i;
125 125
@@ -128,9 +128,9 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
128 * There is one mmcr0, mmcr1 and mmcra for setting the events for 128 * There is one mmcr0, mmcr1 and mmcra for setting the events for
129 * all of the counters. 129 * all of the counters.
130 */ 130 */
131 oprofilefs_create_ulong(sb, root, "mmcr0", &sys.mmcr0); 131 oprofilefs_create_ulong(root, "mmcr0", &sys.mmcr0);
132 oprofilefs_create_ulong(sb, root, "mmcr1", &sys.mmcr1); 132 oprofilefs_create_ulong(root, "mmcr1", &sys.mmcr1);
133 oprofilefs_create_ulong(sb, root, "mmcra", &sys.mmcra); 133 oprofilefs_create_ulong(root, "mmcra", &sys.mmcra);
134#ifdef CONFIG_OPROFILE_CELL 134#ifdef CONFIG_OPROFILE_CELL
135 /* create a file the user tool can check to see what level of profiling 135 /* create a file the user tool can check to see what level of profiling
136 * support exits with this kernel. Initialize bit mask to indicate 136 * support exits with this kernel. Initialize bit mask to indicate
@@ -142,7 +142,7 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
142 * If the file does not exist, then the kernel only supports SPU 142 * If the file does not exist, then the kernel only supports SPU
143 * cycle profiling, PPU event and cycle profiling. 143 * cycle profiling, PPU event and cycle profiling.
144 */ 144 */
145 oprofilefs_create_ulong(sb, root, "cell_support", &sys.cell_support); 145 oprofilefs_create_ulong(root, "cell_support", &sys.cell_support);
146 sys.cell_support = 0x1; /* Note, the user OProfile tool must check 146 sys.cell_support = 0x1; /* Note, the user OProfile tool must check
147 * that this bit is set before attempting to 147 * that this bit is set before attempting to
148 * user SPU event profiling. Older kernels 148 * user SPU event profiling. Older kernels
@@ -160,11 +160,11 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
160 char buf[4]; 160 char buf[4];
161 161
162 snprintf(buf, sizeof buf, "%d", i); 162 snprintf(buf, sizeof buf, "%d", i);
163 dir = oprofilefs_mkdir(sb, root, buf); 163 dir = oprofilefs_mkdir(root, buf);
164 164
165 oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); 165 oprofilefs_create_ulong(dir, "enabled", &ctr[i].enabled);
166 oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); 166 oprofilefs_create_ulong(dir, "event", &ctr[i].event);
167 oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); 167 oprofilefs_create_ulong(dir, "count", &ctr[i].count);
168 168
169 /* 169 /*
170 * Classic PowerPC doesn't support per-counter 170 * Classic PowerPC doesn't support per-counter
@@ -173,14 +173,14 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
173 * Book-E style performance monitors, we do 173 * Book-E style performance monitors, we do
174 * support them. 174 * support them.
175 */ 175 */
176 oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); 176 oprofilefs_create_ulong(dir, "kernel", &ctr[i].kernel);
177 oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); 177 oprofilefs_create_ulong(dir, "user", &ctr[i].user);
178 178
179 oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); 179 oprofilefs_create_ulong(dir, "unit_mask", &ctr[i].unit_mask);
180 } 180 }
181 181
182 oprofilefs_create_ulong(sb, root, "enable_kernel", &sys.enable_kernel); 182 oprofilefs_create_ulong(root, "enable_kernel", &sys.enable_kernel);
183 oprofilefs_create_ulong(sb, root, "enable_user", &sys.enable_user); 183 oprofilefs_create_ulong(root, "enable_user", &sys.enable_user);
184 184
185 /* Default to tracing both kernel and user */ 185 /* Default to tracing both kernel and user */
186 sys.enable_kernel = 1; 186 sys.enable_kernel = 1;
diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c
index ccc1daa33aed..2a82d3ed464d 100644
--- a/arch/powerpc/oprofile/op_model_fsl_emb.c
+++ b/arch/powerpc/oprofile/op_model_fsl_emb.c
@@ -46,6 +46,12 @@ static inline u32 get_pmlca(int ctr)
46 case 3: 46 case 3:
47 pmlca = mfpmr(PMRN_PMLCA3); 47 pmlca = mfpmr(PMRN_PMLCA3);
48 break; 48 break;
49 case 4:
50 pmlca = mfpmr(PMRN_PMLCA4);
51 break;
52 case 5:
53 pmlca = mfpmr(PMRN_PMLCA5);
54 break;
49 default: 55 default:
50 panic("Bad ctr number\n"); 56 panic("Bad ctr number\n");
51 } 57 }
@@ -68,6 +74,12 @@ static inline void set_pmlca(int ctr, u32 pmlca)
68 case 3: 74 case 3:
69 mtpmr(PMRN_PMLCA3, pmlca); 75 mtpmr(PMRN_PMLCA3, pmlca);
70 break; 76 break;
77 case 4:
78 mtpmr(PMRN_PMLCA4, pmlca);
79 break;
80 case 5:
81 mtpmr(PMRN_PMLCA5, pmlca);
82 break;
71 default: 83 default:
72 panic("Bad ctr number\n"); 84 panic("Bad ctr number\n");
73 } 85 }
@@ -84,6 +96,10 @@ static inline unsigned int ctr_read(unsigned int i)
84 return mfpmr(PMRN_PMC2); 96 return mfpmr(PMRN_PMC2);
85 case 3: 97 case 3:
86 return mfpmr(PMRN_PMC3); 98 return mfpmr(PMRN_PMC3);
99 case 4:
100 return mfpmr(PMRN_PMC4);
101 case 5:
102 return mfpmr(PMRN_PMC5);
87 default: 103 default:
88 return 0; 104 return 0;
89 } 105 }
@@ -104,6 +120,12 @@ static inline void ctr_write(unsigned int i, unsigned int val)
104 case 3: 120 case 3:
105 mtpmr(PMRN_PMC3, val); 121 mtpmr(PMRN_PMC3, val);
106 break; 122 break;
123 case 4:
124 mtpmr(PMRN_PMC4, val);
125 break;
126 case 5:
127 mtpmr(PMRN_PMC5, val);
128 break;
107 default: 129 default:
108 break; 130 break;
109 } 131 }
@@ -133,6 +155,14 @@ static void init_pmc_stop(int ctr)
133 mtpmr(PMRN_PMLCA3, pmlca); 155 mtpmr(PMRN_PMLCA3, pmlca);
134 mtpmr(PMRN_PMLCB3, pmlcb); 156 mtpmr(PMRN_PMLCB3, pmlcb);
135 break; 157 break;
158 case 4:
159 mtpmr(PMRN_PMLCA4, pmlca);
160 mtpmr(PMRN_PMLCB4, pmlcb);
161 break;
162 case 5:
163 mtpmr(PMRN_PMLCA5, pmlca);
164 mtpmr(PMRN_PMLCB5, pmlcb);
165 break;
136 default: 166 default:
137 panic("Bad ctr number!\n"); 167 panic("Bad ctr number!\n");
138 } 168 }