tracing: Remove code which merges duplicates

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We now have the logic to detect and remove duplicates in the
tracing_map hash table. The code which merges duplicates in the
histogram is redundant now. So, modify this code just to detect
duplicates. The duplication detection code is still kept to ensure
that any rare race condition which might cause duplicates does not go
unnoticed.

Link: http://lkml.kernel.org/r/55215cf59e2674391bdaf772fdafc4c393352b03.1516069914.git.tom.zanussi@linux.intel.com

Signed-off-by: Vedang Patel <vedang.patel@intel.com>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

...

This commit is contained in:

Vedang Patel 2018-01-15 20:51:38 -06:00 • committed by Steven Rostedt (VMware)

parent cbf4100efb

commit c193707dde

3 changed files with 6 additions and 95 deletions

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11

kernel/trace/trace_events_hist.c

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83

kernel/trace/tracing_map.c

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7

kernel/trace/tracing_map.h

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