If the divisor is a constant and zero, the undeifned case can be detected and an error returned instead of -1. Link: https://lkml.kernel.org/r/20211029183339.3216491-3-kaleshsingh@google.com Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Tom Zanussi <zanussi@kernel.org> Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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.. | ||
coresight | ||
postprocess | ||
boottime-trace.rst | ||
events-kmem.rst | ||
events-msr.rst | ||
events-nmi.rst | ||
events-power.rst | ||
events.rst | ||
ftrace-design.rst | ||
ftrace-uses.rst | ||
ftrace.rst | ||
function-graph-fold.vim | ||
histogram-design.rst | ||
histogram.rst | ||
hwlat_detector.rst | ||
index.rst | ||
intel_th.rst | ||
kprobes.rst | ||
kprobetrace.rst | ||
mmiotrace.rst | ||
osnoise-tracer.rst | ||
ring-buffer-design.rst | ||
stm.rst | ||
sys-t.rst | ||
timerlat-tracer.rst | ||
tracepoint-analysis.rst | ||
tracepoints.rst | ||
uprobetracer.rst |