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9add8fe8e6
The iregs output was missing the newline at end as well as the leading ABI output. This made it hard to compare the iregs and uregs values. Instead, use a single function to output the register values and use it for both, iregs and uregs, to ensure the output is consistent. Before: perf 7049 [-01] 1343.354347: 1 cycles:ppp: ffffffffa7bc21ce perf_event_exec+0x18e (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7ead3 setup_new_exec+0xf3 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7cd7be5 load_elf_binary+0x395 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7e540 search_binary_handler+0x80 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f1aa __do_execve_file.isra.13+0x58a (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f561 do_execve+0x21 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f596 __x64_sys_execve+0x26 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7a041cb do_syscall_64+0x5b (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa840008c entry_SYSCALL_64+0x7c (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) AX:0x80000000 BX:0x0 CX:0x0 DX:0x7 SI:0xf DI:0x286 BP:0xffff95bc8213a460 SP:0xffffacbf0ba97d18 IP:0xffffffffa7bc21cd FLAGS:0x28e CS:0x10 SS:0x18 R8:0x2 R9:0x21440 R10:0x33816fb3b8c R11:0x1 R12:0xffff95bc8213a460 R13:0xffff95bc8213a400 R14:0xffff95bc8213a400 R15:0x1 ABI:2 AX:0xffffffffffffffda BX:0xffffffffffffffff CX:0x7f84ad85798b DX:0x560209699d50 SI:0x7ffe2c7a6820 DI:0x7ffe2c7a8c9b BP:0x7ffe2c7a20d0 SP:0x7ffe2c7a2058 IP:0x7f84ad85798b FLAGS:0x206 CS:0x33 SS:0x2b R8:0x7ffe2c7a2030 R9:0x7f84ae55f010 R10:0x8 R11:0x206 R12:0xffffffffffffffff R13:0xffffffffffffffff R14:0xffffffffffffffff R15:0xffffffffffffffff perf 7049 [-01] 1343.354363: 1 cycles:ppp: ... After: perf 7049 [-01] 1343.354347: 1 cycles:ppp: ffffffffa7bc21ce perf_event_exec+0x18e (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7ead3 setup_new_exec+0xf3 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7cd7be5 load_elf_binary+0x395 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7e540 search_binary_handler+0x80 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f1aa __do_execve_file.isra.13+0x58a (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f561 do_execve+0x21 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7c7f596 __x64_sys_execve+0x26 (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa7a041cb do_syscall_64+0x5b (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ffffffffa840008c entry_SYSCALL_64+0x7c (/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux) ABI:2 AX:0x80000000 BX:0x0 CX:0x0 DX:0x7 SI:0xf DI:0x286 BP:0xffff95bc8213a460 SP:0xffffacbf0ba97d18 IP:0xffffffffa7bc21cd FLAGS:0x28e CS:0x10 SS:0x18 R8:0x2 R9:0x21440 R10:0x33816fb3b8c R11:0x1 R12:0xffff95bc8213a460 R13:0xffff95bc8213a400 R14:0xffff95bc8213a400 R15:0x1 ABI:2 AX:0xffffffffffffffda BX:0xffffffffffffffff CX:0x7f84ad85798b DX:0x560209699d50 SI:0x7ffe2c7a6820 DI:0x7ffe2c7a8c9b BP:0x7ffe2c7a20d0 SP:0x7ffe2c7a2058 IP:0x7f84ad85798b FLAGS:0x206 CS:0x33 SS:0x2b R8:0x7ffe2c7a2030 R9:0x7f84ae55f010 R10:0x8 R11:0x206 R12:0xffffffffffffffff R13:0xffffffffffffffff R14:0xffffffffffffffff R15:0xffffffffffffffff perf 7049 [-01] 1343.354363: 1 cycles:ppp: ... Signed-off-by: Milian Wolff <milian.wolff@kdab.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: http://lkml.kernel.org/r/20181107223437.9071-1-milian.wolff@kdab.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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.. | ||
accounting | ||
arch | ||
bpf | ||
build | ||
cgroup | ||
crypto | ||
firewire | ||
gpio | ||
hv | ||
iio | ||
include | ||
kvm/kvm_stat | ||
laptop | ||
leds | ||
lib | ||
memory-model | ||
nfsd | ||
objtool | ||
pci | ||
pcmcia | ||
perf | ||
power | ||
scripts | ||
spi | ||
testing | ||
thermal/tmon | ||
time | ||
usb | ||
virtio | ||
vm | ||
wmi | ||
Makefile |