diff options
Diffstat (limited to 'drivers/nvdimm/btt.h')
| -rw-r--r-- | drivers/nvdimm/btt.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/nvdimm/btt.h b/drivers/nvdimm/btt.h index 888e862907a0..09fabf5a5590 100644 --- a/drivers/nvdimm/btt.h +++ b/drivers/nvdimm/btt.h @@ -38,6 +38,10 @@ #define IB_FLAG_ERROR 0x00000001 #define IB_FLAG_ERROR_MASK 0x00000001 +#define ent_lba(ent) (ent & MAP_LBA_MASK) +#define ent_e_flag(ent) (!!(ent & MAP_ERR_MASK)) +#define ent_z_flag(ent) (!!(ent & MAP_TRIM_MASK)) + enum btt_init_state { INIT_UNCHECKED = 0, INIT_NOTFOUND, |