e9f9a9ca85
Avoid allocating memory if hook handler is not available. This saves unused memory allocation and simplifies error path. Let handler in python_process_tracepoint point to either tracepoint specific or trace_unhandled hook. Use dict to check if handler points to trace_unhandled. Remove the exit label in python_process_general_event and return when no handler is available. Signed-off-by: Arun Kalyanasundaram <arunkaly@google.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David Carrillo-Cisneros <davidcc@google.com> Cc: David S. Miller <davem@davemloft.net> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Seongjae Park <sj38.park@gmail.com> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/20170721220422.63962-2-arunkaly@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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.. | ||
accounting | ||
arch | ||
build | ||
cgroup | ||
firewire | ||
gpio | ||
hv | ||
iio | ||
include | ||
kvm/kvm_stat | ||
laptop | ||
leds | ||
lguest | ||
lib | ||
net | ||
nfsd | ||
objtool | ||
pci | ||
pcmcia | ||
perf | ||
power | ||
scripts | ||
spi | ||
testing | ||
thermal/tmon | ||
time | ||
usb | ||
virtio | ||
vm | ||
Makefile |