---

yaml --- r: 42277 b: refs/heads/master c: 18f2190 h: refs/heads/master i: 42275: ef36f36 v: v3
git-mirror · Dec 4, 2006 · 00649f5 · 00649f5
1 parent 2cb5f93
commit 00649f5
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Showing 11 changed files with 799 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0443bbd3d8496f9c2bc3e8c9d1833c6638722743
+refs/heads/master: 18f2190d796198fbb5d4bc4c87511acf3ced7d47
diff --git a/trunk/arch/powerpc/configs/cell_defconfig b/trunk/arch/powerpc/configs/cell_defconfig
@@ -1121,7 +1121,8 @@ CONFIG_PLIST=y
 #
 # Instrumentation Support
 #
-# CONFIG_PROFILING is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
 # CONFIG_KPROBES is not set
 
 #

diff --git a/trunk/arch/powerpc/kernel/cputable.c b/trunk/arch/powerpc/kernel/cputable.c
@@ -304,6 +304,9 @@ static struct cpu_spec cpu_specs[] = {
 			PPC_FEATURE_SMT,
 		.icache_bsize		= 128,
 		.dcache_bsize		= 128,
+		.num_pmcs		= 4,
+		.oprofile_cpu_type	= "ppc64/cell-be",
+		.oprofile_type		= PPC_OPROFILE_CELL,
 		.platform		= "ppc-cell-be",
 	},
 	{	/* PA Semi PA6T */

diff --git a/trunk/arch/powerpc/oprofile/Makefile b/trunk/arch/powerpc/oprofile/Makefile
@@ -11,6 +11,7 @@ DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
 		timer_int.o )
 
 oprofile-y := $(DRIVER_OBJS) common.o backtrace.o
+oprofile-$(CONFIG_PPC_CELL) += op_model_cell.o
 oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o
 oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o
 oprofile-$(CONFIG_6xx) += op_model_7450.o
diff --git a/trunk/arch/powerpc/oprofile/common.c b/trunk/arch/powerpc/oprofile/common.c
@@ -69,7 +69,10 @@ static void op_powerpc_cpu_start(void *dummy)
 
 static int op_powerpc_start(void)
 {
-	on_each_cpu(op_powerpc_cpu_start, NULL, 0, 1);
+	if (model->global_start)
+		model->global_start(ctr);
+	if (model->start)
+		on_each_cpu(op_powerpc_cpu_start, NULL, 0, 1);
 	return 0;
 }
 
@@ -80,7 +83,10 @@ static inline void op_powerpc_cpu_stop(void *dummy)
 
 static void op_powerpc_stop(void)
 {
-	on_each_cpu(op_powerpc_cpu_stop, NULL, 0, 1);
+	if (model->stop)
+		on_each_cpu(op_powerpc_cpu_stop, NULL, 0, 1);
+        if (model->global_stop)
+                model->global_stop();
 }
 
 static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
@@ -141,6 +147,11 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
 
 	switch (cur_cpu_spec->oprofile_type) {
 #ifdef CONFIG_PPC64
+#ifdef CONFIG_PPC_CELL
+		case PPC_OPROFILE_CELL:
+			model = &op_model_cell;
+			break;
+#endif
 		case PPC_OPROFILE_RS64:
 			model = &op_model_rs64;
 			break;