diff options
Diffstat (limited to 'include/linux/page-flags-layout.h')
| -rw-r--r-- | include/linux/page-flags-layout.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/page-flags-layout.h b/include/linux/page-flags-layout.h index 240905407a18..7d79818dc065 100644 --- a/include/linux/page-flags-layout.h +++ b/include/linux/page-flags-layout.h @@ -106,7 +106,10 @@ #error "Not enough bits in page flags" #endif -#define LRU_REFS_WIDTH 0 +/* see the comment on MAX_NR_TIERS */ +#define LRU_REFS_WIDTH min(__LRU_REFS_WIDTH, BITS_PER_LONG - NR_PAGEFLAGS - \ + ZONES_WIDTH - LRU_GEN_WIDTH - SECTIONS_WIDTH - \ + NODES_WIDTH - KASAN_TAG_WIDTH - LAST_CPUPID_WIDTH) #endif #endif /* _LINUX_PAGE_FLAGS_LAYOUT */ |