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perf db-export: Adrian Hunter: - Improvements in how COMM details are exported to databases for post processing and use in the sql-viewer.py UI. - Export switch events to the database. BPF: Arnaldo Carvalho de Melo: - Bump rlimit(MEMLOCK) for 'perf test bpf' and 'perf trace', just like selftests/bpf/bpf_rlimit.h do, which makes errors due to exhaustion of this limit, which are kinda cryptic (EPERM sometimes) less frequent. perf version: Ravi Bangoria: - Fix segfault due to missing OPT_END(), noticed on PowerPC. perf vendor events: Thomas Richter: - Add JSON files for IBM s/390 machine type 8561. perf cs-etm (ARM): YueHaibing: - Fix two cases of error returns not bing done properly: Invalid ERR_PTR() use and loss of propagation error codes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCXSzqiQAKCRCyPKLppCJ+ J6E6AQDUJOqIQ9/AU4VnaLejy01N61TswV++EYaHsGlNoau6SQD+L68GifDgGIh1 hbGAg/BannQONcMHk+0qFXD/AonntQA= =zyDe -----END PGP SIGNATURE----- Merge tag 'perf-core-for-mingo-5.3-20190715' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: perf db-export: Adrian Hunter: - Improvements in how COMM details are exported to databases for post processing and use in the sql-viewer.py UI. - Export switch events to the database. BPF: Arnaldo Carvalho de Melo: - Bump rlimit(MEMLOCK) for 'perf test bpf' and 'perf trace', just like selftests/bpf/bpf_rlimit.h do, which makes errors due to exhaustion of this limit, which are kinda cryptic (EPERM sometimes) less frequent. perf version: Ravi Bangoria: - Fix segfault due to missing OPT_END(), noticed on PowerPC. perf vendor events: Thomas Richter: - Add JSON files for IBM s/390 machine type 8561. perf cs-etm (ARM): YueHaibing: - Fix two cases of error returns not bing done properly: Invalid ERR_PTR() use and loss of propagation error codes.