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authorTom Zanussi <tom.zanussi@linux.intel.com>2016-03-03 18:54:44 (GMT)
committerSteven Rostedt <rostedt@goodmis.org>2016-04-19 16:16:33 (GMT)
commit76a3b0c8ac344e1d0f436160cbb59b670b086947 (patch)
tree9a4c5943aae4e08208a0c77a6c457f1ca3650542 /crypto/proc.c
parentf2606835d70d2a2e6a134f01821da8149e124796 (diff)
downloadlinux-76a3b0c8ac344e1d0f436160cbb59b670b086947.tar.xz
tracing: Add hist trigger support for compound keys
Allow users to specify multiple trace event fields to use in keys by allowing multiple fields in the 'keys=' keyword. With this addition, any unique combination of any of the fields named in the 'keys' keyword will result in a new entry being added to the hash table. Link: http://lkml.kernel.org/r/0cfa24e6ac3b0dcece7737d94aa1f322ae3afc4b.1457029949.git.tom.zanussi@linux.intel.com Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Reviewed-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'crypto/proc.c')
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