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Searched refs:bounces (Results 1 – 8 of 8) sorted by relevance

/linux-6.15/tools/testing/selftests/mm/
H A Duffd-stress.c46 static int bounces; variable
99 page_nr = -bounces; in locking_thread()
192 if (bounces & BOUNCE_POLL) { in stress()
228 if (bounces & BOUNCE_POLL) { in stress()
271 while (bounces--) { in userfaultfd_stress()
273 if (bounces & BOUNCE_RANDOM) in userfaultfd_stress()
277 if (bounces & BOUNCE_VERIFY) in userfaultfd_stress()
279 if (bounces & BOUNCE_POLL) in userfaultfd_stress()
286 if (bounces & BOUNCE_POLL) in userfaultfd_stress()
474 bounces = atoi(argv[3]); in main()
[all …]
/linux-6.15/Documentation/locking/
H 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-6.15/Documentation/translations/it_IT/locking/
H A Dlockstat.rst57 con-bounces
77 acq-bounces
129 … class name con-bounces contentions waittime-min waittime-max waittime-total …
171 statistiche manchi il valore *max con-bounces*.
/linux-6.15/kernel/locking/
H A Dlockdep_proc.c511 seq_printf(m, "%14lu ", stats->bounces[bounce_contended_write]); in seq_stats()
513 seq_printf(m, " %14lu ", stats->bounces[bounce_acquired_write]); in seq_stats()
520 seq_printf(m, "%14lu ", stats->bounces[bounce_contended_read]); in seq_stats()
522 seq_printf(m, " %14lu ", stats->bounces[bounce_acquired_read]); in seq_stats()
H A Dlockdep.c321 for (i = 0; i < ARRAY_SIZE(stats.bounces); i++) in lock_stats()
322 stats.bounces[i] += pcs->bounces[i]; in lock_stats()
6074 stats->bounces[bounce_contended + !!hlock->read]++; in __lock_contended()
6122 stats->bounces[bounce_acquired + !!hlock->read]++; in __lock_acquired()
/linux-6.15/include/linux/
H A Dlockdep_types.h175 unsigned long bounces[nr_bounce_types]; member
/linux-6.15/kernel/
H A DKconfig.hz14 contention and cacheline bounces as a result of timer interrupts.
/linux-6.15/Documentation/trace/
H A Devents-kmem.rst100 line bounces due to writes between CPUs and worth investigating if pages