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Message-ID: <20100528185357.GA28009@ghostprotocols.net>
Date: Fri, 28 May 2010 15:53:57 -0300
From: Arnaldo Carvalho de Melo <acme@...radead.org>
To: Michal Marek <mmarek@...e.cz>
Cc: Sam Ravnborg <sam@...nborg.org>,
"David S. Miller" <davem@...emloft.net>,
Frédéric Weisbecker <fweisbec@...il.com>,
Ingo Molnar <mingo@...e.hu>, Mike Galbraith <efault@....de>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>,
Tom Zanussi <tzanussi@...il.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/1] perf tools: Make target to generate self contained
source tarball
Hi Michal, Sam,
Are you OK with with this change?
- Arnaldo
commit 0871c6215cb617ecb87a7f84db4627c7ee93c877
Author: Arnaldo Carvalho de Melo <acme@...hat.com>
Date: Thu May 27 12:12:00 2010 -0300
perf tools: Make target to generate self contained source tarball
Useful for when people want to try some version of the perf tools and don't
wants to download the kernel tarball.
Here is a session using this new target:
[root@...lia linux-2.6-tip]# make help | grep -i perf
Perf packaging:
perf-dist - Generate perf-2.6.34.tar.gz source tarball
[root@...lia linux-2.6-tip]# make perf-dist
[root@...lia linux-2.6-tip]# ls -la perf-2.6.34.tar.gz
-rw-r--r-- 1 root root 366277 May 27 12:09 perf-2.6.34.tar.gz
[root@...lia linux-2.6-tip]# tar xf perf-2.6.34.tar.gz
[root@...lia linux-2.6-tip]# cd perf-2.6.34
[root@...lia perf-2.6.34]# ls
arch HEAD include lib tools
[root@...lia perf-2.6.34]# cat HEAD
5ad90e4ea4a096af9f0a362e34dfae5686a191ef
[root@...lia perf-2.6.34]# cd tools/perf
[root@...lia perf]# make -j9 2>&1 | tail
CC arch/x86/util/dwarf-regs.o
CC util/probe-finder.o
CC util/newt.o
CC util/scripting-engines/trace-event-perl.o
CC scripts/perl/Perf-Trace-Util/Context.o
CC perf.o
CC builtin-help.o
AR libperf.a
LINK perf
rm .perf.dev.null
[root@...lia perf]# ./perf record -a sleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.066 MB perf.data (~2900 samples) ]
[root@...lia perf]# ./perf report | head -12
# Events: 17 cycles
#
# Overhead Command Shared Object Symbol
# ........ ............... ................. ......
#
29.40% ksoftirqd/4 [kernel.kallsyms] [k] _spin_lock
23.88% sleep [kernel.kallsyms] [k] unmap_vmas
22.10% init [kernel.kallsyms] [k] resched_task
4.97% perf [kernel.kallsyms] [k] format_decode
4.93% perf [kernel.kallsyms] [k] mangle_path
4.90% perf [kernel.kallsyms] [k] _spin_lock
4.90% perf [ext4] [k] __ext4_get_inode_loc
[root@...lia perf]#
Cc: Frédéric Weisbecker <fweisbec@...il.com>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Stephane Eranian <eranian@...gle.com>
Cc: Tom Zanussi <tzanussi@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
diff --git a/Makefile b/Makefile
index ebc8225..ab45bd5 100644
--- a/Makefile
+++ b/Makefile
@@ -356,8 +356,9 @@ KBUILD_AFLAGS := -D__ASSEMBLY__
# Read KERNELRELEASE from include/config/kernel.release (if it exists)
KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
KERNELVERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+PERF_TARNAME=perf-$(KERNELVERSION)
-export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION
+export VERSION PATCHLEVEL SUBLEVEL KERNELRELEASE KERNELVERSION PERF_TARNAME
export ARCH SRCARCH CONFIG_SHELL HOSTCC HOSTCFLAGS CROSS_COMPILE AS LD CC
export CPP AR NM STRIP OBJCOPY OBJDUMP
export MAKE AWK GENKSYMS INSTALLKERNEL PERL UTS_MACHINE
@@ -411,7 +412,7 @@ endif
no-dot-config-targets := clean mrproper distclean \
cscope TAGS tags help %docs check% \
include/linux/version.h headers_% \
- kernelrelease kernelversion
+ kernelrelease kernelversion perf-dist
config-targets := 0
mixed-targets := 0
@@ -1269,6 +1270,9 @@ help:
@echo 'Kernel packaging:'
@$(MAKE) $(build)=$(package-dir) help
@echo ''
+ @echo 'Perf packaging:'
+ @echo ' perf-dist - Generate $(PERF_TARNAME).tar.gz source tarball'
+ @echo ''
@echo 'Documentation targets:'
@$(MAKE) -f $(srctree)/Documentation/DocBook/Makefile dochelp
@echo ''
@@ -1403,6 +1407,15 @@ prepare: ;
scripts: ;
endif # KBUILD_EXTMOD
+perf-dist:
+ @git archive --prefix=$(PERF_TARNAME)/ HEAD^{tree} \
+ `cat tools/perf/MANIFEST` -o $(PERF_TARNAME).tar
+ @mkdir -p $(PERF_TARNAME)
+ @git rev-parse HEAD > $(PERF_TARNAME)/HEAD
+ @tar rf $(PERF_TARNAME).tar $(PERF_TARNAME)/HEAD
+ @rm -r $(PERF_TARNAME)
+ @gzip -f -9 $(PERF_TARNAME).tar
+
# Generate tags for editors
# ---------------------------------------------------------------------------
quiet_cmd_tags = GEN $@
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
new file mode 100644
index 0000000..8c7fc0c
--- /dev/null
+++ b/tools/perf/MANIFEST
@@ -0,0 +1,12 @@
+tools/perf
+include/linux/perf_event.h
+include/linux/rbtree.h
+include/linux/list.h
+include/linux/hash.h
+include/linux/stringify.h
+lib/rbtree.c
+include/linux/swab.h
+arch/*/include/asm/unistd*.h
+include/linux/poison.h
+include/linux/magic.h
+include/linux/hw_breakpoint.h
--
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