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powerpc: Remove remaining parts of oprofile 

Commit 9850b6c693 ("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
This commit is contained in:
Christophe Leroy 2022-07-07 16:37:18 +02:00 committed by Michael Ellerman
parent ec3eb9d941
commit 62ccae7882
5 changed files with 4 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/include/asm/cputable.h
View File

@ -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;

67
arch/powerpc/kernel/cputable.c
View File

@ -149,7 +149,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* PPC970FX */
@ -166,7 +165,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
@ -183,7 +181,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
.platform = "ppc970",
},
{ /* PPC970MP */
@ -200,7 +197,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970MP,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970MP",
.platform = "ppc970",
},
{ /* PPC970GX */
@ -216,7 +212,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 8,
.pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.platform = "ppc970",
},
{ /* Power5 GR */
@ -230,7 +225,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5",
.platform = "power5",
},
{ /* Power5++ */
@ -243,7 +237,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
.oprofile_cpu_type = "ppc64/power5++",
.platform = "power5+",
},
{ /* Power5 GS */
@ -257,7 +250,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5+",
.platform = "power5+",
},
{ /* POWER6 in P5+ mode; 2.04-compliant processor */
@ -269,7 +261,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER5,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power5+",
},
{ /* Power6 */
@ -284,7 +275,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power6",
.platform = "power6x",
},
{ /* 2.05-compliant processor, i.e. Power6 "architected" mode */
@ -296,7 +286,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER6,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.platform = "power6",
},
{ /* 2.06-compliant processor, i.e. Power7 "architected" mode */
@ -309,7 +298,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER7,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@ -325,7 +313,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER8,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@ -341,7 +328,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER9,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.platform = "power9",
@ -356,7 +342,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.mmu_features = MMU_FTRS_POWER10,
.icache_bsize = 128,
.dcache_bsize = 128,
.oprofile_cpu_type = "ppc64/ibm-compat-v1",
.cpu_setup = __setup_cpu_power10,
.cpu_restore = __restore_cpu_power10,
.platform = "power10",
@ -373,7 +358,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power7",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@ -391,7 +375,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power7",
.cpu_setup = __setup_cpu_power7,
.cpu_restore = __restore_cpu_power7,
.machine_check_early = __machine_check_early_realmode_p7,
@ -409,7 +392,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@ -427,7 +409,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@ -445,7 +426,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power8",
.cpu_setup = __setup_cpu_power8,
.cpu_restore = __restore_cpu_power8,
.machine_check_early = __machine_check_early_realmode_p8,
@ -463,7 +443,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@ -481,7 +460,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@ -499,7 +477,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@ -517,7 +494,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power9",
.cpu_setup = __setup_cpu_power9,
.cpu_restore = __restore_cpu_power9,
.machine_check_early = __machine_check_early_realmode_p9,
@ -535,7 +511,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 6,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power10",
.cpu_setup = __setup_cpu_power10,
.cpu_restore = __restore_cpu_power10,
.machine_check_early = __machine_check_early_realmode_p10,
@ -554,7 +529,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.dcache_bsize = 128,
.num_pmcs = 4,
.pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/cell-be",
.platform = "ppc-cell-be",
},
{ /* PA Semi PA6T */
@ -570,7 +544,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.pmc_type = PPC_PMC_PA6T,
.cpu_setup = __setup_cpu_pa6t,
.cpu_restore = __restore_cpu_pa6t,
.oprofile_cpu_type = "ppc64/pa6t",
.platform = "pa6t",
},
{ /* default match */
@ -734,7 +707,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
.oprofile_cpu_type = "ppc/750",
},
{ /* 745/755 */
.pvr_mask = 0xfffff000,
@ -765,7 +737,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
.oprofile_cpu_type = "ppc/750",
},
{ /* 750FX rev 2.0 must disable HID0[DPM] */
.pvr_mask = 0xffffffff,
@ -781,7 +752,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750,
.machine_check = machine_check_generic,
.platform = "ppc750",
.oprofile_cpu_type = "ppc/750",
},
{ /* 750FX (All revs except 2.0) */
.pvr_mask = 0xffff0000,
@ -797,7 +767,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
.oprofile_cpu_type = "ppc/750",
},
{ /* 750GX */
.pvr_mask = 0xffff0000,
@ -813,7 +782,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_750fx,
.machine_check = machine_check_generic,
.platform = "ppc750",
.oprofile_cpu_type = "ppc/750",
},
{ /* 740/750 (L2CR bit need fixup for 740) */
.pvr_mask = 0xffff0000,
@ -891,7 +859,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -908,7 +875,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -925,7 +891,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -942,7 +907,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -959,7 +923,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -976,7 +939,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -993,7 +955,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -1010,7 +971,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -1026,7 +986,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -1043,7 +1002,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -1060,7 +1018,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.num_pmcs = 6,
.pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.machine_check = machine_check_generic,
.platform = "ppc7450",
},
@ -1172,7 +1129,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_603,
.machine_check = machine_check_83xx,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e300",
.platform = "ppc603",
},
{ /* e300c4 (e300c1, plus one IU) */
@ -1188,7 +1144,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_setup = __setup_cpu_603,
.machine_check = machine_check_83xx,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e300",
.platform = "ppc603",
},
#endif
@ -1884,7 +1839,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
.cpu_setup = __setup_cpu_e500v1,
.machine_check = machine_check_e500,
.platform = "ppc8540",
@ -1903,7 +1857,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
.cpu_setup = __setup_cpu_e500v2,
.machine_check = machine_check_e500,
.platform = "ppc8548",
@ -1922,7 +1875,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500mc",
.cpu_setup = __setup_cpu_e500mc,
.machine_check = machine_check_e500mc,
.platform = "ppce500mc",
@ -1943,7 +1895,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500mc",
.cpu_setup = __setup_cpu_e5500,
#ifndef CONFIG_PPC32
.cpu_restore = __restore_cpu_e5500,
@ -1965,7 +1916,6 @@ static struct cpu_spec __initdata cpu_specs[] = {
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 6,
.oprofile_cpu_type = "ppc/e6500",
.cpu_setup = __setup_cpu_e6500,
#ifndef CONFIG_PPC32
.cpu_restore = __restore_cpu_e6500,
@ -2033,23 +1983,10 @@ static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
t->pmc_type = old.pmc_type;
/*
* If we have passed through this logic once before and
* have pulled the default case because the real PVR was
* not found inside cpu_specs[], then we are possibly
* running in compatibility mode. In that case, let the
* oprofiler know which set of compatibility counters to
* pull from by making sure the oprofile_cpu_type string
* is set to that of compatibility mode. If the
* oprofile_cpu_type already has a value, then we are
* possibly overriding a real PVR with a logical one,
* and, in that case, keep the current value for
* oprofile_cpu_type. Furthermore, let's ensure that the
* Let's ensure that the
* fix for the PMAO bug is enabled on compatibility mode.
*/
if (old.oprofile_cpu_type != NULL) {
t->oprofile_cpu_type = old.oprofile_cpu_type;
t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
}
t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
}
*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;

4
arch/powerpc/kernel/dt_cpu_ftrs.c
View File

@ -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;
}

2
arch/powerpc/platforms/cell/spufs/spufs.h
View File

@ -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;

2
arch/powerpc/platforms/ps3/Kconfig
View File

@ -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"