1fb4dc5c39
The thread active cycle counter TXTACTCYC is used in __delay so it shouldn't really be reset to zero by perf. Fix perf to just read the value, and instead of clearing it, record the prev_count value in enable_counter so that the delta calculations know about the previous value. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> |
||
---|---|---|
.. | ||
perf | ||
.gitignore | ||
asm-offsets.c | ||
cachepart.c | ||
clock.c | ||
core_reg.c | ||
da.c | ||
devtree.c | ||
dma.c | ||
ftrace_stub.S | ||
ftrace.c | ||
head.S | ||
irq.c | ||
kick.c | ||
machines.c | ||
Makefile | ||
metag_ksyms.c | ||
module.c | ||
perf_callchain.c | ||
process.c | ||
ptrace.c | ||
setup.c | ||
signal.c | ||
smp.c | ||
stacktrace.c | ||
sys_metag.c | ||
tbiunexp.S | ||
tcm.c | ||
time.c | ||
topology.c | ||
traps.c | ||
user_gateway.S | ||
vmlinux.lds.S |