diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm_types.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 08bc2442db93..3ed763e7ec6f 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1026,10 +1026,10 @@ struct mm_struct { * counters */ /* - * With some kernel config, the current mmap_lock's offset - * inside 'mm_struct' is at 0x120, which is very optimal, as + * Typically the current mmap_lock's offset is 56 bytes from + * the last cacheline boundary, which is very optimal, as * its two hot fields 'count' and 'owner' sit in 2 different - * cachelines, and when mmap_lock is highly contended, both + * cachelines, and when mmap_lock is highly contended, both * of the 2 fields will be accessed frequently, current layout * will help to reduce cache bouncing. * |