forked from luck/tmp_suning_uos_patched
1b29dfbba1
The register name of arm64 architecture is x0-x31 not r0-r31, this patch changes this typo. Before this patch: # perf probe --definition 'sys_write count' p:probe/sys_write _text+1502872 count=%r2:s64 # echo 'p:probe/sys_write _text+1502872 count=%r2:s64' > \ /sys/kernel/debug/tracing/kprobe_events Parse error at argument[0]. (-22) After this patch: # perf probe --definition 'sys_write count' p:probe/sys_write _text+1502872 count=%x2:s64 # echo 'p:probe/sys_write _text+1502872 count=%x2:s64' > \ /sys/kernel/debug/tracing/kprobe_events # echo 1 >/sys/kernel/debug/tracing/events/probe/enable # cat /sys/kernel/debug/tracing/trace ... sh-422 [000] d... 650.495930: sys_write: (SyS_write+0x0/0xc8) count=22 sh-422 [000] d... 651.102389: sys_write: (SyS_write+0x0/0xc8) count=26 sh-422 [000] d... 651.358653: sys_write: (SyS_write+0x0/0xc8) count=86 Signed-off-by: He Kuang <hekuang@huawei.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Will Deacon <will.deacon@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Bintian Wang <bintian.wang@huawei.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/20170124103015.1936-2-hekuang@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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alpha | ||
arm | ||
arm64 | ||
mips | ||
parisc | ||
powerpc | ||
s390 | ||
sh | ||
sparc | ||
x86 | ||
xtensa | ||
Build | ||
common.c | ||
common.h |