kernel_optimize_test/tools/perf
Alexander Gordeev 2db13a9b30 perf bench numa: Use numa_node_to_cpus() to bind tasks to nodes
It is currently assumed that each node contains at most nr_cpus/nr_nodes
CPUs and nodes' CPU ranges do not overlap.

That assumption is generally incorrect as there are archs where a CPU
number does not depend on to its node number.

This update removes the described assumption by simply calling
numa_node_to_cpus() interface and using the returned mask for binding
CPUs to nodes.

Also, variable types and names made consistent in functions using
cpumask.

Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Balamuruhan S <bala24@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Satheesh Rajendran <sathnaga@linux.vnet.ibm.com>
Link: http://lore.kernel.org/lkml/20200813113247.GA2014@oc3871087118.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-08-13 10:02:27 -03:00
..
arch perf tools changes for v5.9 2020-08-10 19:21:38 -07:00
bench perf bench numa: Use numa_node_to_cpus() to bind tasks to nodes 2020-08-13 10:02:27 -03:00
Documentation perf data: Add support to store time of day in CTF data conversion 2020-08-06 09:43:37 -03:00
examples/bpf
include/bpf
jvmti
pmu-events Merge remote-tracking branch 'torvalds/master' into perf/core 2020-08-03 09:37:31 -03:00
python
scripts perf scripts python: exported-sql-viewer.py: Fix time chart call tree 2020-07-03 08:19:52 -03:00
tests perf test: Allow multiple probes in record+script_probe_vfs_getname.sh 2020-08-13 09:34:26 -03:00
trace perf trace beauty: Use the autogenerated protocol family table 2020-08-12 08:43:51 -03:00
ui Merge remote-tracking branch 'torvalds/master' into perf/core 2020-07-08 13:49:15 -03:00
util perf tools: Fix module symbol processing 2020-08-13 09:57:40 -03:00
.gitignore
Build
builtin-annotate.c
builtin-bench.c perf bench: Add benchmark of find_next_bit 2020-07-31 09:32:11 -03:00
builtin-buildid-cache.c
builtin-buildid-list.c
builtin-c2c.c
builtin-config.c
builtin-data.c perf data: Add support to store time of day in CTF data conversion 2020-08-06 09:43:37 -03:00
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c
builtin-help.c
builtin-inject.c perf inject jit: Remove //anon mmap events 2020-07-08 13:51:12 -03:00
builtin-kallsyms.c
builtin-kmem.c perf kmem: Pass additional arguments to 'perf record' 2020-07-10 09:37:55 -03:00
builtin-kvm.c
builtin-list.c
builtin-lock.c
builtin-mem.c
builtin-probe.c
builtin-record.c perf record: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set 2020-08-07 09:27:03 -03:00
builtin-report.c
builtin-sched.c perf sched: Prefer sched_waking event when it exists 2020-08-13 09:34:26 -03:00
builtin-script.c perf script: Add 'tod' field to display time of day 2020-08-06 09:45:23 -03:00
builtin-stat.c perf stat: Introduce --control fd:ctl-fd[,ack-fd] options 2020-08-04 08:48:58 -03:00
builtin-timechart.c
builtin-top.c
builtin-trace.c perf record: Extend -D,--delay option with -1 value 2020-08-04 08:50:04 -03:00
builtin-version.c
builtin.h
check-headers.sh perf trace beauty: Use the autogenerated protocol family table 2020-08-12 08:43:51 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config
Makefile.perf perf trace beauty: Use the autogenerated protocol family table 2020-08-12 08:43:51 -03:00
MANIFEST
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h
perf-with-kcore.sh
perf.c
perf.h