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From: Sasha Levin <sashal@kernel.org>
To: torvalds@linux-foundation.org
Cc: mingo@kernel.org, peterz@infradead.org,
	linux-kernel@vger.kernel.org, Sasha Levin <sashal@kernel.org>
Subject: [PATCH v4 00/14] liblockdep fixes for 5.9-rc1
Date: Tue,  4 Aug 2020 20:10:29 -0400	[thread overview]
Message-ID: <20200805001043.3331907-1-sashal@kernel.org> (raw)

Hi Linus,

Please consider applying these patches for liblockdep, or alternatively
pull from:

  git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux.git tags/liblockdep-fixes-040820

The patches fix up compilation and functionality of liblockdep on 5.8,
they were tested using liblockdep's internal testsuite.

I was unable to get the x86 folks to pull these fixes for the past few
months:

 - https://lkml.org/lkml/2020/2/17/1089
 - https://lkml.org/lkml/2020/4/18/817
 - https://lkml.org/lkml/2020/6/22/1262

Which is why this pull request ends up going straight to you.


Sasha Levin (14):
  tools headers: Add kprobes.h header
  tools headers: Add rcupdate.h header
  tools/kernel.h: extend with dummy RCU functions
  tools bitmap: add bitmap_andnot definition
  tools/lib/lockdep: add definition required for IRQ flag tracing
  tools bitmap: add bitmap_clear definition
  tools/lib/lockdep: Hook up vsprintf, find_bit, hweight libraries
  tools/lib/lockdep: Enable building with CONFIG_TRACE_IRQFLAGS
  tools/lib/lockdep: New stacktrace API
  tools/lib/lockdep: call lockdep_init_task on init
  tools/lib/lockdep: switch to using lockdep_init_map_waits
  tools/kernel.h: hide noinstr
  tools/lib/lockdep: explicitly declare lockdep_init_task()
  tools/kernel.h: hide task_struct.hardirq_chain_key

 tools/include/linux/bitmap.h                  | 10 ++++++
 tools/include/linux/kernel.h                  | 11 ++++++
 tools/include/linux/kprobes.h                 |  7 ++++
 tools/include/linux/lockdep.h                 | 10 ++++++
 tools/include/linux/rcupdate.h                | 12 +++++++
 tools/include/linux/stacktrace.h              |  8 +++++
 tools/lib/bitmap.c                            | 35 +++++++++++++++++++
 tools/lib/lockdep/Build                       |  2 +-
 tools/lib/lockdep/Makefile                    |  2 +-
 tools/lib/lockdep/include/liblockdep/common.h |  4 +--
 tools/lib/lockdep/include/liblockdep/mutex.h  |  2 +-
 tools/lib/lockdep/include/liblockdep/rwlock.h |  2 +-
 tools/lib/lockdep/lockdep.c                   |  4 +--
 tools/lib/lockdep/preload.c                   |  8 ++++-
 14 files changed, 108 insertions(+), 9 deletions(-)
 create mode 100644 tools/include/linux/kprobes.h
 create mode 100644 tools/include/linux/rcupdate.h

-- 
2.25.1


             reply	other threads:[~2020-08-05  0:10 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-05  0:10 Sasha Levin [this message]
2020-08-05  0:10 ` [PATCH v4 01/14] tools headers: Add kprobes.h header Sasha Levin
2020-08-05  0:10 ` [PATCH v4 02/14] tools headers: Add rcupdate.h header Sasha Levin
2020-08-05  0:10 ` [PATCH v4 03/14] tools/kernel.h: extend with dummy RCU functions Sasha Levin
2020-08-05  0:10 ` [PATCH v4 04/14] tools bitmap: add bitmap_andnot definition Sasha Levin
2020-08-05  0:10 ` [PATCH v4 05/14] tools/lib/lockdep: add definition required for IRQ flag tracing Sasha Levin
2020-08-05  0:10 ` [PATCH v4 06/14] tools bitmap: add bitmap_clear definition Sasha Levin
2020-08-05  0:10 ` [PATCH v4 07/14] tools/lib/lockdep: Hook up vsprintf, find_bit, hweight libraries Sasha Levin
2020-08-05  0:10 ` [PATCH v4 08/14] tools/lib/lockdep: Enable building with CONFIG_TRACE_IRQFLAGS Sasha Levin
2020-08-05  0:10 ` [PATCH v4 09/14] tools/lib/lockdep: New stacktrace API Sasha Levin
2020-08-05  0:10 ` [PATCH v4 10/14] tools/lib/lockdep: call lockdep_init_task on init Sasha Levin
2020-08-05  0:10 ` [PATCH v4 11/14] tools/lib/lockdep: switch to using lockdep_init_map_waits Sasha Levin
2020-08-05  0:10 ` [PATCH v4 12/14] tools/kernel.h: hide noinstr Sasha Levin
2020-08-05  0:10 ` [PATCH v4 13/14] tools/lib/lockdep: explicitly declare lockdep_init_task() Sasha Levin
2020-08-05  0:10 ` [PATCH v4 14/14] tools/kernel.h: hide task_struct.hardirq_chain_key Sasha Levin
2020-08-06  8:09 ` [PATCH v4 00/14] liblockdep fixes for 5.9-rc1 Ingo Molnar
2020-08-07 22:25   ` Sasha Levin

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