diff options
Diffstat (limited to 'arch/powerpc/oprofile')
| -rw-r--r-- | arch/powerpc/oprofile/common.c | 28 | ||||
| -rw-r--r-- | arch/powerpc/oprofile/op_model_fsl_emb.c | 30 |
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) model->global_stop(); } -static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) +static int op_powerpc_create_files(struct dentry *root) { int i; @@ -128,9 +128,9 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) * There is one mmcr0, mmcr1 and mmcra for setting the events for * all of the counters. */ - oprofilefs_create_ulong(sb, root, "mmcr0", &sys.mmcr0); - oprofilefs_create_ulong(sb, root, "mmcr1", &sys.mmcr1); - oprofilefs_create_ulong(sb, root, "mmcra", &sys.mmcra); + oprofilefs_create_ulong(root, "mmcr0", &sys.mmcr0); + oprofilefs_create_ulong(root, "mmcr1", &sys.mmcr1); + oprofilefs_create_ulong(root, "mmcra", &sys.mmcra); #ifdef CONFIG_OPROFILE_CELL /* create a file the user tool can check to see what level of profiling * 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) * If the file does not exist, then the kernel only supports SPU * cycle profiling, PPU event and cycle profiling. */ - oprofilefs_create_ulong(sb, root, "cell_support", &sys.cell_support); + oprofilefs_create_ulong(root, "cell_support", &sys.cell_support); sys.cell_support = 0x1; /* Note, the user OProfile tool must check * that this bit is set before attempting to * user SPU event profiling. Older kernels @@ -160,11 +160,11 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) char buf[4]; snprintf(buf, sizeof buf, "%d", i); - dir = oprofilefs_mkdir(sb, root, buf); + dir = oprofilefs_mkdir(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(dir, "enabled", &ctr[i].enabled); + oprofilefs_create_ulong(dir, "event", &ctr[i].event); + oprofilefs_create_ulong(dir, "count", &ctr[i].count); /* * Classic PowerPC doesn't support per-counter @@ -173,14 +173,14 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) * Book-E style performance monitors, we do * support them. */ - oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); - oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); + oprofilefs_create_ulong(dir, "kernel", &ctr[i].kernel); + oprofilefs_create_ulong(dir, "user", &ctr[i].user); - oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); + oprofilefs_create_ulong(dir, "unit_mask", &ctr[i].unit_mask); } - oprofilefs_create_ulong(sb, root, "enable_kernel", &sys.enable_kernel); - oprofilefs_create_ulong(sb, root, "enable_user", &sys.enable_user); + oprofilefs_create_ulong(root, "enable_kernel", &sys.enable_kernel); + oprofilefs_create_ulong(root, "enable_user", &sys.enable_user); /* Default to tracing both kernel and user */ 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) case 3: pmlca = mfpmr(PMRN_PMLCA3); break; + case 4: + pmlca = mfpmr(PMRN_PMLCA4); + break; + case 5: + pmlca = mfpmr(PMRN_PMLCA5); + break; default: panic("Bad ctr number\n"); } @@ -68,6 +74,12 @@ static inline void set_pmlca(int ctr, u32 pmlca) case 3: mtpmr(PMRN_PMLCA3, pmlca); break; + case 4: + mtpmr(PMRN_PMLCA4, pmlca); + break; + case 5: + mtpmr(PMRN_PMLCA5, pmlca); + break; default: panic("Bad ctr number\n"); } @@ -84,6 +96,10 @@ static inline unsigned int ctr_read(unsigned int i) return mfpmr(PMRN_PMC2); case 3: return mfpmr(PMRN_PMC3); + case 4: + return mfpmr(PMRN_PMC4); + case 5: + return mfpmr(PMRN_PMC5); default: return 0; } @@ -104,6 +120,12 @@ static inline void ctr_write(unsigned int i, unsigned int val) case 3: mtpmr(PMRN_PMC3, val); break; + case 4: + mtpmr(PMRN_PMC4, val); + break; + case 5: + mtpmr(PMRN_PMC5, val); + break; default: break; } @@ -133,6 +155,14 @@ static void init_pmc_stop(int ctr) mtpmr(PMRN_PMLCA3, pmlca); mtpmr(PMRN_PMLCB3, pmlcb); break; + case 4: + mtpmr(PMRN_PMLCA4, pmlca); + mtpmr(PMRN_PMLCB4, pmlcb); + break; + case 5: + mtpmr(PMRN_PMLCA5, pmlca); + mtpmr(PMRN_PMLCB5, pmlcb); + break; default: panic("Bad ctr number!\n"); } |
