diff options
Diffstat (limited to 'include/linux/rmap.h')
| -rw-r--r-- | include/linux/rmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 43ef2c30cb0f..f8ca2e74b819 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -93,8 +93,9 @@ enum ttu_flags { TTU_BATCH_FLUSH = 0x40, /* Batch TLB flushes where possible * and caller guarantees they will * do a final flush if necessary */ - TTU_RMAP_LOCKED = 0x80 /* do not grab rmap lock: + TTU_RMAP_LOCKED = 0x80, /* do not grab rmap lock: * caller holds it */ + TTU_SPLIT_FREEZE = 0x100, /* freeze pte under splitting thp */ }; #ifdef CONFIG_MMU |