diff options
Diffstat (limited to 'include/linux/mmu_notifier.h')
-rw-r--r-- | include/linux/mmu_notifier.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 2cf1c3c807f6..130831718e95 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -156,7 +156,8 @@ struct mmu_notifier_ops { * shared page-tables, it not necessary to implement the * invalidate_range_start()/end() notifiers, as * invalidate_range() alread catches the points in time when an - * external TLB range needs to be flushed. + * external TLB range needs to be flushed. For more in depth + * discussion on this see Documentation/vm/mmu_notifier.txt * * The invalidate_range() function is called under the ptl * spin-lock and not allowed to sleep. |