diff options
| author | Hannes Reinecke <hare@suse.de> | 2013-12-17 09:18:44 +0100 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2013-12-17 10:33:58 -0800 |
| commit | 1e0b9403bd2e77006ae8dcdf279c0f30c7efc258 (patch) | |
| tree | 83958d62dfff14470cadaa53aef2d12a1ed52712 /drivers/target/target_core_alua.h | |
| parent | bb91c1a087ed29ceb5b25b9c210c6665e13c36eb (diff) | |
target_core_alua: Allocate ALUA metadata on demand
We should only allocate ALUA metadata if we're actually going
to write them.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_alua.h')
| -rw-r--r-- | drivers/target/target_core_alua.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/target/target_core_alua.h b/drivers/target/target_core_alua.h index 88e2e835f14a..1a152cd59471 100644 --- a/drivers/target/target_core_alua.h +++ b/drivers/target/target_core_alua.h @@ -78,6 +78,9 @@ */ #define ALUA_SECONDARY_METADATA_WWN_LEN 256 +/* Used by core_alua_update_tpg_(primary,secondary)_metadata */ +#define ALUA_MD_BUF_LEN 1024 + extern struct kmem_cache *t10_alua_lu_gp_cache; extern struct kmem_cache *t10_alua_lu_gp_mem_cache; extern struct kmem_cache *t10_alua_tg_pt_gp_cache; |