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Searched refs:bounces (Results 1 – 7 of 7) sorted by relevance

/linux/tools/testing/selftests/vm/
A Duserfaultfd.c72 static int bounces; variable
549 page_nr = -bounces; in locking_thread()
829 if (bounces & BOUNCE_POLL) { in stress()
867 if (bounces & BOUNCE_POLL) { in stress()
1437 while (bounces--) { in userfaultfd_stress()
1439 if (bounces & BOUNCE_RANDOM) in userfaultfd_stress()
1443 if (bounces & BOUNCE_VERIFY) in userfaultfd_stress()
1445 if (bounces & BOUNCE_POLL) in userfaultfd_stress()
1452 if (bounces & BOUNCE_POLL) in userfaultfd_stress()
1668 bounces = atoi(argv[3]); in main()
[all …]
/linux/Documentation/locking/
A Dlockstat.rst50 con-bounces
63 acq-bounces
108 … class name con-bounces contentions waittime-min waittime-max waittime-total …
148 con-bounces point is missing in the statistics.
/linux/kernel/locking/
A Dlockdep_proc.c484 seq_printf(m, "%14lu ", stats->bounces[bounce_contended_write]); in seq_stats()
486 seq_printf(m, " %14lu ", stats->bounces[bounce_acquired_write]); in seq_stats()
493 seq_printf(m, "%14lu ", stats->bounces[bounce_contended_read]); in seq_stats()
495 seq_printf(m, " %14lu ", stats->bounces[bounce_acquired_read]); in seq_stats()
A Dlockdep.c287 for (i = 0; i < ARRAY_SIZE(stats.bounces); i++) in lock_stats()
288 stats.bounces[i] += pcs->bounces[i]; in lock_stats()
5809 stats->bounces[bounce_contended + !!hlock->read]++; in __lock_contended()
5854 stats->bounces[bounce_acquired + !!hlock->read]++; in __lock_acquired()
/linux/include/linux/
A Dlockdep_types.h165 unsigned long bounces[nr_bounce_types]; member
/linux/kernel/
A DKconfig.hz14 contention and cacheline bounces as a result of timer interrupts.
/linux/Documentation/trace/
A Devents-kmem.rst100 line bounces due to writes between CPUs and worth investigating if pages

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