Liam R. Howlett 48078d2dac sparc/ftrace: Fix ftrace graph time measurement ... The ftrace function_graph time measurements of a given function is not accurate according to those recorded by ftrace using the function filters. This change pulls the x86_64 fix from 'commit 722b3c7469 ("ftrace/graph: Trace function entry before updating index")' into the sparc specific prepare_ftrace_return which stops ftrace from counting interrupted tasks in the time measurement. Example measurements for select_task_rq_fair running "hackbench 100 process 1000": | tracing/trace_stat/function0 | function_graph Before patch | 2.802 us | 4.255 us After patch | 2.749 us | 3.094 us Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-05-17 12:07:47 -07:00
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boot
configs
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include	sparc: Fix -Wstringop-overflow warning	2017-05-17 12:07:46 -07:00
kernel	sparc/ftrace: Fix ftrace graph time measurement	2017-05-17 12:07:47 -07:00
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math-emu
mm	sparc: Fix -Wstringop-overflow warning	2017-05-17 12:07:46 -07:00
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