Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev 2014-05-21T07:10:32+00:00 2014-05-21T07:10:32+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2014-05-20T11:31:04+00:00 urn:sha1:eed542d6962ba33a689b4007a389f466e407bd74 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> 2009-12-16T03:48:54+00:00 Helge Deller deller@gmx.de 2009-10-25T21:48:36+00:00 urn:sha1:11e178091f6a9c5ca479f8a276b9dd0dfacf8fc4 Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca> 2009-03-31T02:51:34+00:00 Helge Deller deller@gmx.de 2009-02-08T23:43:36+00:00 urn:sha1:d75f054a2cf0614ff63d534ff21ca8eaab41e713 This patch adds the ftrace debugging functionality to the parisc kernel. It will currently only work with 64bit kernels, because the gcc options -pg and -ffunction-sections can't be enabled at the same time and -ffunction-sections is still needed to be able to link 32bit kernels. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>