From: Matt Helsley <mhelsley@vmware.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Steven Rostedt <rostedt@goodmis.org>,
Matt Helsley <mhelsley@vmware.com>
Subject: [RFC][PATCH 00/13] Cleanup recordmcount and begin objtool conversion
Date: Wed, 22 May 2019 17:03:23 -0700 [thread overview]
Message-ID: <cover.1558569448.git.mhelsley@vmware.com> (raw)
This series cleans up recordmcount and then makes it into
an objtool subcommand.
The series starts with 8 cleanup patches which make recordmcount
easier to review and integrate with objtool. The final 5 patches
show the beginning steps of converting recordmcount to use objtool's
ELF code rather than its own open-coded methods of accessing ELF
files.
Matt Helsley (13):
recordmcount: Remove redundant strcmp
recordmcount: Remove uread()
recordmcount: Remove unused fd from uwrite() and ulseek()
recordmcount: Rewrite error/success handling
recordmcount: Kernel style function signature formatting
recordmcount: Kernel style formatting
recordmcount: Remove redundant cleanup() calls
recordmcount: Clarify what cleanup() does
objtool: Prepare to merge recordmcount
objtool: Make recordmcount into an objtool subcmd
objtool: recordmcount: Start using objtool's elf wrapper
objtool: recordmcount: Search for __mcount_loc before walking the
sections
objtool: recordmcount: Convert do_func() relhdrs
scripts/.gitignore | 1 -
scripts/Makefile | 1 -
scripts/Makefile.build | 22 +-
tools/objtool/.gitignore | 1 +
tools/objtool/Build | 1 +
tools/objtool/Makefile | 7 +-
tools/objtool/builtin-mcount.c | 72 +++++
tools/objtool/builtin-mcount.h | 23 ++
tools/objtool/builtin.h | 6 +
tools/objtool/objtool.c | 6 +
{scripts => tools/objtool}/recordmcount.c | 350 ++++++++++-----------
{scripts => tools/objtool}/recordmcount.h | 197 +++++++-----
{scripts => tools/objtool}/recordmcount.pl | 0
13 files changed, 420 insertions(+), 267 deletions(-)
create mode 100644 tools/objtool/builtin-mcount.c
create mode 100644 tools/objtool/builtin-mcount.h
rename {scripts => tools/objtool}/recordmcount.c (78%)
rename {scripts => tools/objtool}/recordmcount.h (78%)
rename {scripts => tools/objtool}/recordmcount.pl (100%)
--
2.20.1
next reply other threads:[~2019-05-23 0:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 0:03 Matt Helsley [this message]
2019-05-23 0:03 ` [RFC][PATCH 01/13] recordmcount: Remove redundant strcmp Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 02/13] recordmcount: Remove uread() Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 03/13] recordmcount: Remove unused fd from uwrite() and ulseek() Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 04/13] recordmcount: Rewrite error/success handling Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 05/13] recordmcount: Kernel style function signature formatting Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 06/13] recordmcount: Kernel style formatting Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 07/13] recordmcount: Remove redundant cleanup() calls Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 08/13] recordmcount: Clarify what cleanup() does Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 09/13] objtool: Prepare to merge recordmcount Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 10/13] objtool: Make recordmcount into an objtool subcmd Matt Helsley
2019-05-28 14:54 ` Josh Poimboeuf
2019-05-23 0:03 ` [RFC][PATCH 11/13] objtool: recordmcount: Start using objtool's elf wrapper Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 12/13] objtool: recordmcount: Search for __mcount_loc before walking the sections Matt Helsley
2019-05-23 0:03 ` [RFC][PATCH 13/13] objtool: recordmcount: Convert do_func() relhdrs Matt Helsley
2019-05-28 14:43 ` [RFC][PATCH 00/13] Cleanup recordmcount and begin objtool conversion Josh Poimboeuf
2019-05-28 14:50 ` Steven Rostedt
2019-05-29 13:41 ` Peter Zijlstra
2019-05-29 14:11 ` Josh Poimboeuf
2019-05-30 23:52 ` Matt Helsley
2019-05-31 18:34 ` Josh Poimboeuf
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