Re: [PATCH v2 5/8] powerpc/ftrace: Use generic ftrace_modify_all_code()

[PATCH v2 1/8] powerpc: Create a helper for getting the kernel toc value · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 3/8] powerpc/module: Mark module stubs with a magic value · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 7/8] powerpc/ftrace: Add support for -mprofile-kernel ftrace ABI · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 8/8] powerpc/ftrace: Add Kconfig & Make glue for mprofile-kernel · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 6/8] powerpc/ftrace: Use $(CC_FLAGS_FTRACE) when disabling ftrace · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 5/8] powerpc/ftrace: Use generic ftrace_modify_all_code() · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
Re: [PATCH v2 5/8] powerpc/ftrace: Use generic ftrace_modify_all_code() · Kamalesh Babulal <hidden> · 2016-03-01
[PATCH v2 4/8] powerpc/module: Create a special stub for ftrace_caller() · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
[PATCH v2 2/8] powerpc/module: Only try to generate the ftrace_caller() stub once · Michael Ellerman <mpe@ellerman.id.au> · 2016-02-29
Re: [PATCH v2 2/8] powerpc/module: Only try to generate the ftrace_caller() stub once · kbuild test robot <hidden> · 2016-03-01
Re: [PATCH v2 2/8] powerpc/module: Only try to generate the ftrace_caller() stub once · Kamalesh Babulal <hidden> · 2016-03-01
Re: [PATCH v2 2/8] powerpc/module: Only try to generate the ftrace_caller() stub once · Torsten Duwe <hidden> · 2016-03-01
Re: [PATCH v2 2/8] powerpc/module: Only try to generate the ftrace_caller() stub once · Michael Ellerman <mpe@ellerman.id.au> · 2016-03-02
Re: [PATCH v2 1/8] powerpc: Create a helper for getting the kernel toc value · Kamalesh Babulal <hidden> · 2016-03-01
Re: [PATCH v2 1/8] powerpc: Create a helper for getting the kernel toc value · Torsten Duwe <hidden> · 2016-03-01

From: Kamalesh Babulal <hidden>
Date: 2016-03-01 10:09:53
Also in: lkml

* Michael Ellerman [off-list ref] [2016-02-29 20:26:26]:

From: Torsten Duwe <redacted>

Convert powerpc's arch_ftrace_update_code() from its own version to use
the generic default functionality (without stop_machine -- our
instructions are properly aligned and the replacements atomic).

With this we gain error checking and the much-needed function_trace_op
handling.

Reviewed-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Torsten Duwe <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

Reviewed-by: Kamalesh Babulal <redacted>

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