Skip to content

K
Kernel

openeuler / Kernel
1 年多 前同步成功

通知 8
Star 0
Fork 0
K
Kernel
切换分支/标签
  1. 23 4月, 2008 3 次提交
  3. 29 2月, 2008 1 次提交
  5. 17 4月, 2008 1 次提交
  7. 09 2月, 2008 1 次提交
  9. 03 2月, 2008 2 次提交
    • M
      Move Kconfig.instrumentation to arch/Kconfig and init/Kconfig · 125e5645
      由 Mathieu Desnoyers 提交于 
      Move the instrumentation Kconfig to

arch/Kconfig for architecture dependent options
  - oprofile
  - kprobes

and

init/Kconfig for architecture independent options
  - profiling
  - markers

Remove the "Instrumentation Support" menu. Everything moves to "General setup".
Delete the kernel/Kconfig.instrumentation file.
Signed-off-by: NMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      125e5645
    • M
      Add HAVE_OPROFILE · 42d4b839
      由 Mathieu Desnoyers 提交于 
      Linus:
On the per-architecture side, I do think it would be better to *not* have
internal architecture knowledge in a generic file, and as such a line like

        depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32

really shouldn't exist in a file like kernel/Kconfig.instrumentation.

It would be much better to do

        depends on ARCH_SUPPORTS_KPROBES

in that generic file, and then architectures that do support it would just
have a

        bool ARCH_SUPPORTS_KPROBES
                default y

in *their* architecture files. That would seem to be much more logical,
and is readable both for arch maintainers *and* for people who have no
clue - and don't care - about which architecture is supposed to support
which interface...

Changelog:

Actually, I know I gave this as the magic incantation, but now that I see
it, I realize that I should have told you to just use

        config ARCH_SUPPORTS_KPROBES
                def_bool y

instead, which is a bit denser.

We seem to use both kinds of syntax for these things, but this is really
what "def_bool" is there for...

Changelog :

- Moving to HAVE_*.
- Add AVR32 oprofile.
Signed-off-by: NMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      42d4b839
  11. 09 2月, 2008 1 次提交
  13. 02 2月, 2008 1 次提交
  15. 16 1月, 2008 1 次提交
    • M
      Fix Blackfin HARDWARE_PM support · 7d2284b0
      由 Mathieu Desnoyers 提交于 
      This patch restores the blackfin Hardware Performance Monitor Profiling
support that was killed by the combining of instrumentation menus in
commit 09cadedb.

Since there seems to be no good reason to behave differently from other
architectures, it now automatically selects the hardware performance
counters whenever the profiling is activated.

mach-common/irqpanic.c: pm_overflow calls pm_overflow_handler which is
in oprofile/op_model_bf533.c.  I doubt that setting HARDWARE_PM as "m"
will work at all, since the pm_overflow_handler should be in the core
kernel image because it is called by irqpanic.c.

Therefore, I change HARDWARE_PM from a tristate to a bool.

The whole arch/$(ARCH)/oprofile/ is built depending on CONFIG_OPROFILE. Since
part of the HARDWARE_PM support files sits in this directory, it makes sense to
also depend on OPROFILE, not only PROFILING. Since OPROFILE already depends on
PROFILING, it is correct to only depend on OPROFILE only.

Thanks to Adrian Bunk for finding this bug and providing an initial
patch.
Signed-off-by: NMathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: Adrian Bunk <adrian.bunk@movial.fi>
CC: Randy Dunlap <randy.dunlap@oracle.com>
CC: bryan.wu@analog.com
Acked-by: NRobin Getz <rgetz@blackfin.uclinux.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      7d2284b0
  17. 21 11月, 2007 2 次提交
  19. 24 1月, 2008 1 次提交
  21. 22 1月, 2008 1 次提交
  23. 27 1月, 2008 1 次提交
  25. 24 12月, 2007 3 次提交
  27. 27 1月, 2008 1 次提交
  29. 23 12月, 2007 1 次提交
  31. 15 11月, 2007 2 次提交
  33. 21 11月, 2007 1 次提交
  35. 23 11月, 2007 1 次提交
  37. 15 11月, 2007 4 次提交
  39. 29 10月, 2007 1 次提交
  41. 21 10月, 2007 2 次提交
  43. 20 10月, 2007 2 次提交
  45. 13 10月, 2007 1 次提交
    • A
      kconfig: syntax cleanup - drop support for "depends/requires/def_boolean" · 247537b9
      由 Adrian Bunk 提交于 
      Remove the following redundant and never or rarely used kconfig syntax:

- "def_boolean" (same as "def_bool")
- "requires" (same as "depends on")
- "depends" (same as "depends on")

This patch contains the code changes and Kconfig updates.
The shipped files are in next patch to let actual codechange stand out.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      247537b9
  47. 10 10月, 2007 2 次提交
  49. 09 10月, 2007 1 次提交
  51. 05 8月, 2007 2 次提交