powerpc: Remove remaining parts of oprofile

Commit 9850b6c6 ("arch: powerpc: Remove oprofile") removed
oprofile.

Remove all remaining parts of it.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/298432fe1a14c0a415760011d72c3f0999efd5e2.1657204631.git.christophe.leroy@csgroup.eu

arch/powerpc/include/asm/cputable.h

@@ -70,9 +70,6 @@ struct cpu_spec {
 	/* Used to restore cpu setup on secondary processors and at resume */
 	cpu_restore_t	cpu_restore;
 
-	/* Used by oprofile userspace to select the right counters */
-	char		*oprofile_cpu_type;
-
 	/* Name of processor class, for the ELF AT_PLATFORM entry */
 	char		*platform;
 

arch/powerpc/kernel/dt_cpu_ftrs.c

@@ -102,7 +102,6 @@ static struct cpu_spec __initdata base_cpu_spec = {
 	.dcache_bsize		= 32, /* cache info init.             */
 	.num_pmcs		= 0,
 	.pmc_type		= PPC_PMC_DEFAULT,
-	.oprofile_cpu_type	= NULL,
 	.cpu_setup		= NULL,
 	.cpu_restore		= __restore_cpu_cpufeatures,
 	.machine_check_early	= NULL,
@@ -387,7 +386,6 @@ static int __init feat_enable_pmu_power8(struct dt_cpu_feature *f)
 
 	cur_cpu_spec->num_pmcs		= 6;
 	cur_cpu_spec->pmc_type		= PPC_PMC_IBM;
-	cur_cpu_spec->oprofile_cpu_type	= "ppc64/power8";
 
 	return 1;
 }
@@ -423,7 +421,6 @@ static int __init feat_enable_pmu_power9(struct dt_cpu_feature *f)
 
 	cur_cpu_spec->num_pmcs		= 6;
 	cur_cpu_spec->pmc_type		= PPC_PMC_IBM;
-	cur_cpu_spec->oprofile_cpu_type	= "ppc64/power9";
 
 	return 1;
 }
@@ -449,7 +446,6 @@ static int __init feat_enable_pmu_power10(struct dt_cpu_feature *f)
 
 	cur_cpu_spec->num_pmcs          = 6;
 	cur_cpu_spec->pmc_type          = PPC_PMC_IBM;
-	cur_cpu_spec->oprofile_cpu_type = "ppc64/power10";
 
 	return 1;
 }

arch/powerpc/platforms/cell/spufs/spufs.h

@@ -76,7 +76,7 @@ struct spu_context {
 	struct address_space *mss;	   /* 'mss' area mappings. */
 	struct address_space *psmap;	   /* 'psmap' area mappings. */
 	struct mutex mapping_lock;
-	u64 object_id;		   /* user space pointer for oprofile */
+	u64 object_id;		   /* user space pointer for GNU Debugger */
 
 	enum { SPU_STATE_RUNNABLE, SPU_STATE_SAVED } state;
 	struct mutex state_mutex;

arch/powerpc/platforms/ps3/Kconfig

@@ -165,7 +165,7 @@ config PS3_LPM
 
 	  If you intend to use the advanced performance monitoring and
 	  profiling support of the Cell processor with programs like
-	  oprofile and perfmon2, then say Y or M, otherwise say N.
+	  perfmon2, then say Y or M, otherwise say N.
 
 config PS3GELIC_UDBG
 	bool "PS3 udbg output via UDP broadcasts on Ethernet"