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-rw-r--r--Documentation/sysctl/kernel.txt10
1 files changed, 1 insertions, 9 deletions
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index e1d28fbf7570..ec8be46bf48d 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -442,8 +442,7 @@ feature should be disabled. Otherwise, if the system overhead from the
442feature is too high then the rate the kernel samples for NUMA hinting 442feature is too high then the rate the kernel samples for NUMA hinting
443faults may be controlled by the numa_balancing_scan_period_min_ms, 443faults may be controlled by the numa_balancing_scan_period_min_ms,
444numa_balancing_scan_delay_ms, numa_balancing_scan_period_max_ms, 444numa_balancing_scan_delay_ms, numa_balancing_scan_period_max_ms,
445numa_balancing_scan_size_mb, numa_balancing_settle_count sysctls and 445numa_balancing_scan_size_mb, and numa_balancing_settle_count sysctls.
446numa_balancing_migrate_deferred.
447 446
448============================================================== 447==============================================================
449 448
@@ -484,13 +483,6 @@ rate for each task.
484numa_balancing_scan_size_mb is how many megabytes worth of pages are 483numa_balancing_scan_size_mb is how many megabytes worth of pages are
485scanned for a given scan. 484scanned for a given scan.
486 485
487numa_balancing_migrate_deferred is how many page migrations get skipped
488unconditionally, after a page migration is skipped because a page is shared
489with other tasks. This reduces page migration overhead, and determines
490how much stronger the "move task near its memory" policy scheduler becomes,
491versus the "move memory near its task" memory management policy, for workloads
492with shared memory.
493
494============================================================== 486==============================================================
495 487
496osrelease, ostype & version: 488osrelease, ostype & version: