diff options
Diffstat (limited to 'include/linux/dax.h')
| -rw-r--r-- | include/linux/dax.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h index 74ebb92b625a..39a0312c45c3 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -21,6 +21,12 @@ struct dax_operations { int dax_read_lock(void); void dax_read_unlock(int id); struct dax_device *dax_get_by_host(const char *host); +struct dax_device *alloc_dax(void *private, const char *host, + const struct dax_operations *ops); +void put_dax(struct dax_device *dax_dev); +bool dax_alive(struct dax_device *dax_dev); +void kill_dax(struct dax_device *dax_dev); +void *dax_get_private(struct dax_device *dax_dev); /* * We use lowest available bit in exceptional entry for locking, one bit for |