diff options
Diffstat (limited to 'drivers/nvdimm/btt.h')
| -rw-r--r-- | drivers/nvdimm/btt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/nvdimm/btt.h b/drivers/nvdimm/btt.h index 2bc0d10b8438..578c2057524d 100644 --- a/drivers/nvdimm/btt.h +++ b/drivers/nvdimm/btt.h @@ -15,6 +15,7 @@ #ifndef _LINUX_BTT_H #define _LINUX_BTT_H +#include <linux/badblocks.h> #include <linux/types.h> #define BTT_SIG_LEN 16 @@ -41,6 +42,7 @@ #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)) +#define set_e_flag(ent) (ent |= MAP_ERR_MASK) enum btt_init_state { INIT_UNCHECKED = 0, @@ -82,6 +84,7 @@ struct free_entry { u32 block; u8 sub; u8 seq; + u8 has_err; }; struct aligned_lock { @@ -153,6 +156,7 @@ struct arena_info { struct dentry *debugfs_dir; /* Arena flags */ u32 flags; + struct mutex err_lock; }; /** @@ -187,6 +191,7 @@ struct btt { struct mutex init_lock; int init_state; int num_arenas; + struct badblocks *phys_bb; }; bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super); |