diff mbox series

powerpc/perf: Simplify Makefile

Message ID d37f61afca55b5b33787b643890e061ae1c18f5f.1620396045.git.christophe.leroy@csgroup.eu (mailing list archive)
State Accepted
Headers show
Series powerpc/perf: Simplify Makefile | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (7619d98e5041d5c25aba5428704dba6121237a9a)
snowpatch_ozlabs/build-ppc64le success Build succeeded
snowpatch_ozlabs/build-ppc64be success Build succeeded
snowpatch_ozlabs/build-ppc64e success Build succeeded
snowpatch_ozlabs/build-pmac32 success Build succeeded
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 11 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Christophe Leroy May 7, 2021, 2:01 p.m. UTC
arch/powerpc/Kbuild decend into arch/powerpc/perf/ only when
CONFIG_PERF_EVENTS is selected, so there is not need to take
CONFIG_PERF_EVENTS into account in arch/powerpc/perf/Makefile.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/perf/Makefile | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Michal Suchánek May 7, 2021, 2:11 p.m. UTC | #1
On Fri, May 07, 2021 at 02:01:09PM +0000, Christophe Leroy wrote:
> arch/powerpc/Kbuild decend into arch/powerpc/perf/ only when
> CONFIG_PERF_EVENTS is selected, so there is not need to take
> CONFIG_PERF_EVENTS into account in arch/powerpc/perf/Makefile.

So long as CONFIG_PERF_EVENTS stays boolean.
If it were tristate the result is less clear.

Reviewed-by: Michal Suchánek <msuchanek@suse.de>

Thanks

Michal
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
>  arch/powerpc/perf/Makefile | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile
> index c02854dea2b2..2f46e31c7612 100644
> --- a/arch/powerpc/perf/Makefile
> +++ b/arch/powerpc/perf/Makefile
> @@ -1,9 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0
>  
> -obj-$(CONFIG_PERF_EVENTS)	+= callchain.o callchain_$(BITS).o perf_regs.o
> -ifdef CONFIG_COMPAT
> -obj-$(CONFIG_PERF_EVENTS)	+= callchain_32.o
> -endif
> +obj-y				+= callchain.o callchain_$(BITS).o perf_regs.o
> +obj-$(CONFIG_COMPAT)		+= callchain_32.o
>  
>  obj-$(CONFIG_PPC_PERF_CTRS)	+= core-book3s.o bhrb.o
>  obj64-$(CONFIG_PPC_PERF_CTRS)	+= ppc970-pmu.o power5-pmu.o \
> -- 
> 2.25.0
>
Michael Ellerman June 18, 2021, 3:51 a.m. UTC | #2
On Fri, 7 May 2021 14:01:09 +0000 (UTC), Christophe Leroy wrote:
> arch/powerpc/Kbuild decend into arch/powerpc/perf/ only when
> CONFIG_PERF_EVENTS is selected, so there is not need to take
> CONFIG_PERF_EVENTS into account in arch/powerpc/perf/Makefile.

Applied to powerpc/next.

[1/1] powerpc/perf: Simplify Makefile
      https://git.kernel.org/powerpc/c/87f19ea10100892637d4eee9069fad4ed61cb6a5

cheers
diff mbox series

Patch

diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile
index c02854dea2b2..2f46e31c7612 100644
--- a/arch/powerpc/perf/Makefile
+++ b/arch/powerpc/perf/Makefile
@@ -1,9 +1,7 @@ 
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_PERF_EVENTS)	+= callchain.o callchain_$(BITS).o perf_regs.o
-ifdef CONFIG_COMPAT
-obj-$(CONFIG_PERF_EVENTS)	+= callchain_32.o
-endif
+obj-y				+= callchain.o callchain_$(BITS).o perf_regs.o
+obj-$(CONFIG_COMPAT)		+= callchain_32.o
 
 obj-$(CONFIG_PPC_PERF_CTRS)	+= core-book3s.o bhrb.o
 obj64-$(CONFIG_PPC_PERF_CTRS)	+= ppc970-pmu.o power5-pmu.o \