linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: tip-bot for Jiri Olsa <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: mingo@kernel.org, jolsa@kernel.org, alexander.kapshuk@gmail.com,
	hpa@zytor.com, peterz@infradead.org, namhyung@kernel.org,
	linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com,
	dsahern@gmail.com, acme@redhat.com, tglx@linutronix.de
Subject: [tip:perf/urgent] perf tools: Move syscall_64.tbl check into check-headers.sh
Date: Sat, 18 Aug 2018 04:57:17 -0700	[thread overview]
Message-ID: <tip-c9b51a017065bf514ab5a380f2fb3b0dada5bc68@git.kernel.org> (raw)
In-Reply-To: <20180813111504.3568-2-jolsa@kernel.org>

Commit-ID:  c9b51a017065bf514ab5a380f2fb3b0dada5bc68
Gitweb:     https://git.kernel.org/tip/c9b51a017065bf514ab5a380f2fb3b0dada5bc68
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Mon, 13 Aug 2018 13:15:04 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 14 Aug 2018 15:10:40 -0300

perf tools: Move syscall_64.tbl check into check-headers.sh

Probably leftover from the time we introducd the check-headers.sh script.

Committer testing:

Remove the 'rseq' syscall from tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
to fake a diff:

make: Entering directory '/home/acme/git/perf/tools/perf'
  BUILD:   Doing 'make -j4' parallel build
Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'
diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
  CC       /tmp/build/perf/util/syscalltbl.o
  INSTALL  trace_plugins
<SNIP>
  $ diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
  --- tools/perf/arch/x86/entry/syscalls/syscall_64.tbl	2018-08-13 15:49:50.896585176 -0300
  +++ arch/x86/entry/syscalls/syscall_64.tbl	2018-07-20 12:04:04.536858304 -0300
  @@ -342,6 +342,7 @@
   331	common	pkey_free		__x64_sys_pkey_free
   332	common	statx			__x64_sys_statx
   333	common	io_pgetevents		__x64_sys_io_pgetevents
  +334	common	rseq			__x64_sys_rseq

  #
  # x32-specific system call numbers start at 512 to avoid cache impact
  $

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Kapshuk <alexander.kapshuk@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180813111504.3568-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/arch/x86/Makefile | 3 ---
 tools/perf/check-headers.sh  | 3 +++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile
index 1a38e78117ce..8cc6642fce7a 100644
--- a/tools/perf/arch/x86/Makefile
+++ b/tools/perf/arch/x86/Makefile
@@ -19,9 +19,6 @@ systbl := $(sys)/syscalltbl.sh
 _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
 
 $(header): $(sys)/syscall_64.tbl $(systbl)
-	@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
-        (diff -B arch/x86/entry/syscalls/syscall_64.tbl ../../arch/x86/entry/syscalls/syscall_64.tbl >/dev/null) \
-        || echo "Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
 	$(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@
 
 clean::
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index b61f8a4dfca3..466540ee8ea7 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -101,4 +101,7 @@ check arch/x86/lib/memset_64.S        '-I "^EXPORT_SYMBOL" -I "^#include <asm/ex
 check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common.h>"'
 check include/uapi/linux/mman.h       '-I "^#include <\(uapi/\)*asm/mman.h>"'
 
+# diff non-symmetric files
+check_2 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl
+
 cd tools/perf

  reply	other threads:[~2018-08-18 11:57 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-20 11:00 [PATCH 1/4] perf tools: Use perf_evsel__match in perf_evsel__is_bpf_output Jiri Olsa
2018-07-20 11:00 ` [PATCH 2/4] perf stat: Get rid of extra clock display function Jiri Olsa
2018-07-25 20:53   ` [tip:perf/core] " tip-bot for Jiri Olsa
2018-07-20 11:00 ` [PATCH 3/4] perf tools: Fix check-headers.sh output file variables Jiri Olsa
2018-07-20 14:57   ` Arnaldo Carvalho de Melo
2018-07-20 15:15     ` Jiri Olsa
2018-07-20 15:22       ` Alexander Kapshuk
2018-07-23  7:01         ` Jiri Olsa
     [not found]           ` <CAJ1xhMUZc88fJwdLL-SitEasyVnomcVHV6+vTyJYAcXGo10C5A@mail.gmail.com>
2018-07-26  6:22             ` Jiri Olsa
2018-08-11  8:39           ` [PATCH] perf tools: Fix check-headers.sh AND list path of execution Alexander Kapshuk
2018-08-13 11:15             ` [PATCH 1/2] perf tools: Make check-headers.sh check based on kernel dir Jiri Olsa
2018-08-13 11:15               ` [PATCH 2/2] perf tools: Move syscall_64.tbl check into check-headers.sh Jiri Olsa
2018-08-18 11:57                 ` tip-bot for Jiri Olsa [this message]
2018-08-14  1:47               ` [PATCH 1/2] perf tools: Make check-headers.sh check based on kernel dir Michael Ellerman
2018-08-14  7:27                 ` Jiri Olsa
2018-08-14 18:06                   ` Arnaldo Carvalho de Melo
2018-08-14 23:11                     ` Jiri Olsa
2018-08-15 10:02                       ` Michael Ellerman
2018-08-15 15:01                         ` Arnaldo Carvalho de Melo
2018-08-16  1:35                           ` Michael Ellerman
2018-08-18 11:56                   ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2018-08-13 11:16             ` [PATCH] perf tools: Fix check-headers.sh AND list path of execution Jiri Olsa
2018-08-13 11:19               ` Alexander Kapshuk
2018-08-13 18:58                 ` Arnaldo Carvalho de Melo
2018-08-14  6:12                   ` Alexander Kapshuk
2018-08-18 11:56             ` [tip:perf/urgent] " tip-bot for Alexander Kapshuk
2018-07-20 11:00 ` [PATCH 4/4] perf tools: Move syscall_64.tbl check into check-headers.sh Jiri Olsa
2018-07-20 15:03   ` Arnaldo Carvalho de Melo
2018-07-20 15:14     ` Jiri Olsa
2018-07-25 20:52 ` [tip:perf/core] perf tools: Use perf_evsel__match instead of open coded equivalent tip-bot for Jiri Olsa

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=tip-c9b51a017065bf514ab5a380f2fb3b0dada5bc68@git.kernel.org \
    --to=tipbot@zytor.com \
    --cc=acme@redhat.com \
    --cc=alexander.kapshuk@gmail.com \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=dsahern@gmail.com \
    --cc=hpa@zytor.com \
    --cc=jolsa@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tip-commits@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).