diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index a5538433c927..5a68b366e664 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -221,14 +221,6 @@ struct target_type { #define dm_target_is_wildcard(type) ((type)->features & DM_TARGET_WILDCARD) /* - * Some targets need to be sent the same WRITE bio severals times so - * that they can send copies of it to different devices. This function - * examines any supplied bio and returns the number of copies of it the - * target requires. - */ -typedef unsigned (*dm_num_write_bios_fn) (struct dm_target *ti, struct bio *bio); - -/* * A target implements own bio data integrity. */ #define DM_TARGET_INTEGRITY 0x00000010 @@ -291,13 +283,6 @@ struct dm_target { */ unsigned per_io_data_size; - /* - * If defined, this function is called to find out how many - * duplicate bios should be sent to the target when writing - * data. - */ - dm_num_write_bios_fn num_write_bios; - /* target specific data */ void *private; |