linux-kernel - [PATCH 1/2] Perf: Clean generated directory, other archs.

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Date:   Sun,  7 Mar 2021 11:19:42 +0100
From:   Gon Solo <gonsolo@...il.com>
To:     John Garry <john.garry@...wei.com>, Will Deacon <will@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>
Cc:     Gon Solo <gonsolo@...il.com>,
        Andreas Wendleder <andreas.wendleder@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] Perf: Clean generated directory, other archs.

After a make clean there are generated directories left in the arch
directories of perf. Clean them up.

Suggested-by: Arnaldo Carvalho de Melo <acme@...nel.org>
Signed-off-by: Andreas Wendleder <andreas.wendleder@...il.com>
---
 tools/perf/arch/arm64/Makefile   | 5 +++--
 tools/perf/arch/powerpc/Makefile | 5 +++--
 tools/perf/arch/s390/Makefile    | 5 +++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/tools/perf/arch/arm64/Makefile b/tools/perf/arch/arm64/Makefile
index fab3095fb5d0..426aecdd0b71 100644
--- a/tools/perf/arch/arm64/Makefile
+++ b/tools/perf/arch/arm64/Makefile
@@ -10,7 +10,8 @@ HAVE_KVM_STAT_SUPPORT := 1
 # Syscall table generation for perf
 #
 
-out    := $(OUTPUT)arch/arm64/include/generated/asm
+generated := $(OUTPUT)arch/arm64/include/generated
+out    := $(generated)/asm
 header := $(out)/syscalls.c
 incpath := $(srctree)/tools
 sysdef := $(srctree)/tools/arch/arm64/include/uapi/asm/unistd.h
@@ -24,6 +25,6 @@ $(header): $(sysdef) $(systbl)
 	$(Q)$(SHELL) '$(systbl)' '$(CC)' '$(HOSTCC)' $(incpath) $(sysdef) > $@
 
 clean::
-	$(call QUIET_CLEAN, arm64) $(RM) $(header)
+	$(call QUIET_CLEAN, arm64) $(RM) -r $(header) $(generated)
 
 archheaders: $(header)
diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile
index 840ea0e59287..979c2bebc167 100644
--- a/tools/perf/arch/powerpc/Makefile
+++ b/tools/perf/arch/powerpc/Makefile
@@ -11,7 +11,8 @@ PERF_HAVE_JITDUMP := 1
 # Syscall table generation for perf
 #
 
-out    := $(OUTPUT)arch/powerpc/include/generated/asm
+generated := $(OUTPUT)arch/powerpc/include/generated
+out    := $(generated)/asm
 header32 := $(out)/syscalls_32.c
 header64 := $(out)/syscalls_64.c
 sysprf := $(srctree)/tools/perf/arch/powerpc/entry/syscalls
@@ -28,6 +29,6 @@ $(header32): $(sysdef) $(systbl)
 	$(Q)$(SHELL) '$(systbl)' '32' $(sysdef) > $@
 
 clean::
-	$(call QUIET_CLEAN, powerpc) $(RM) $(header32) $(header64)
+	$(call QUIET_CLEAN, powerpc) $(RM) -r $(header32) $(header64) $(generated)
 
 archheaders: $(header32) $(header64)
diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile
index 74bffbea03e2..27cf67f1cc78 100644
--- a/tools/perf/arch/s390/Makefile
+++ b/tools/perf/arch/s390/Makefile
@@ -10,7 +10,8 @@ PERF_HAVE_JITDUMP := 1
 # Syscall table generation for perf
 #
 
-out    := $(OUTPUT)arch/s390/include/generated/asm
+generated := $(OUTPUT)arch/s390/include/generated
+out    := $(generated)/asm
 header := $(out)/syscalls_64.c
 sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
 sysdef := $(sysprf)/syscall.tbl
@@ -23,6 +24,6 @@ $(header): $(sysdef) $(systbl)
 	$(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
 
 clean::
-	$(call QUIET_CLEAN, s390) $(RM) $(header)
+	$(call QUIET_CLEAN, s390) $(RM) -r $(header) $(generted)
 
 archheaders: $(header)
-- 
2.27.0