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authorAdrian Hunter <adrian.hunter@intel.com>2019-07-10 11:57:52 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-07-10 12:11:04 -0300
commited5c0a16feb9f1a4347f109d5e9607f6f38688a0 (patch)
tree92c4171fe80507c481d540cbc3628a92ada66810 /mm/mempolicy.c
parent208032fef13b68cf1eefc945dafb82efc88c6b8f (diff)
downloadlinux-ed5c0a16feb9f1a4347f109d5e9607f6f38688a0.tar.bz2
perf db-export: Pass main_thread to db_export__thread()
Calls to db_export__thread() already have main_thread so there is no reason to get it again, instead pass it as a parameter. Note that one difference in this approach is that the main thread is not created if it does not exist. It is better if it is not created because: - If main_thread is being traced it will have been created already. - If it is not being traced, there will be no other information about it, and it will never get deleted because there will be no EXIT event. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20190710085810.1650-4-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'mm/mempolicy.c')
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