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| author | John Reiser <jreiser@BitWagon.com> | 2010-10-27 18:59:07 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-10-29 19:08:54 +0100 |
| commit | a2d49358ba9bc93204dc001d5568c5bdb299b77d (patch) | |
| tree | a9f70362c6aba75f56ad4a808473ae961cff957b /drivers/ata | |
| parent | 949e51bea342da838be5295628e4a7ada8bae833 (diff) | |
| download | talos-obmc-linux-a2d49358ba9bc93204dc001d5568c5bdb299b77d.tar.gz talos-obmc-linux-a2d49358ba9bc93204dc001d5568c5bdb299b77d.zip | |
ftrace/MIPS: Add MIPS64 support for C version of recordmcount
MIPS64 has 'weird' Elf64_Rel.r_info[1,2], which must be used instead of
the generic Elf64_Rel.r_info, otherwise, the C version of recordmcount
will not work for "segmentation fault".
Usage of "union mips_r_info" and the functions MIPS64_r_sym() and
MIPS64_r_info() written by Maciej W. Rozycki <macro@linux-mips.org>
----
[1] http://techpubs.sgi.com/library/manuals/4000/007-4658-001/pdf/007-4658-001.pdf
[2] arch/mips/include/asm/module.h
Tested-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: John Reiser <jreiser@BitWagon.com>
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
LKML-Reference: <AANLkTinwXjLAYACUfhLYaocHD_vBbiErLN3NjwN8JqSy@mail.gmail.com>
LKML-Reference: <910dc2d5ae1ed042df4f96815fe4a433078d1c2a.1288176026.git.wuzhangjin@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/ata')
0 files changed, 0 insertions, 0 deletions
