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author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2014-05-20 20:31:04 +0900 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2014-05-21 03:10:32 -0400 |
commit | eed542d6962ba33a689b4007a389f466e407bd74 (patch) | |
tree | d7ecb07cb30a0d4f20497fa6ef90d3829b4c701a /scripts/Makefile | |
parent | d6d211db37e75de2ddc3a4f979038c40df7cc79c (diff) | |
download | linux-eed542d6962ba33a689b4007a389f466e407bd74.tar.bz2 |
ftrace: Make CALLER_ADDRx macros more generic
Most archs with HAVE_ARCH_CALLER_ADDR have pretty much the same
definitions of CALLER_ADDRx(n). Instead of duplicating the code for all
the archs, define a ftrace_return_address0() and
ftrace_return_address(n) that can be overwritten by the archs if they
need to do something different. Instead of 7 macros in every arch, we
now only have at most 2 (and actually only 1 as
ftrace_return_address0() should be the same for all archs).
The CALLER_ADDRx(n) will now be defined in linux/ftrace.h and use the
ftrace_return_address*(n?) macros. This removes a lot of the duplicate
code.
Link: http://lkml.kernel.org/p/1400585464-30333-1-git-send-email-takahiro.akashi@linaro.org
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts/Makefile')
0 files changed, 0 insertions, 0 deletions