diff options
author | David Disseldorp <ddiss@suse.de> | 2018-11-23 18:36:11 +0100 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-11-29 00:50:53 +0100 |
commit | 6baca7601bdee2e57f20c45d63eb53b89b33e816 (patch) | |
tree | 54bed3bbd63a1401e39be2b2ddfe6f13d232e128 | |
parent | scsi: lpfc: Use dma_zalloc_coherent (diff) | |
download | linux-6baca7601bdee2e57f20c45d63eb53b89b33e816.tar.xz linux-6baca7601bdee2e57f20c45d63eb53b89b33e816.zip |
scsi: target: drop unused pi_prot_format attribute storage
On write, the pi_prot_format configfs attribute invokes the device
format_prot() callback if present. Read dumps the contents of
se_dev_attrib.pi_prot_format which is always zero. Make the configfs
attribute write-only, and drop the always zero se_dev_attrib.pi_prot_format
storage.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r-- | drivers/target/target_core_configfs.c | 3 | ||||
-rw-r--r-- | include/target/target_core_base.h | 1 |
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 70b9f6755c36..62427acdf503 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -535,7 +535,6 @@ DEF_CONFIGFS_ATTRIB_SHOW(emulate_3pc); DEF_CONFIGFS_ATTRIB_SHOW(emulate_pr); DEF_CONFIGFS_ATTRIB_SHOW(pi_prot_type); DEF_CONFIGFS_ATTRIB_SHOW(hw_pi_prot_type); -DEF_CONFIGFS_ATTRIB_SHOW(pi_prot_format); DEF_CONFIGFS_ATTRIB_SHOW(pi_prot_verify); DEF_CONFIGFS_ATTRIB_SHOW(enforce_pr_isids); DEF_CONFIGFS_ATTRIB_SHOW(is_nonrot); @@ -1121,7 +1120,7 @@ CONFIGFS_ATTR(, emulate_3pc); CONFIGFS_ATTR(, emulate_pr); CONFIGFS_ATTR(, pi_prot_type); CONFIGFS_ATTR_RO(, hw_pi_prot_type); -CONFIGFS_ATTR(, pi_prot_format); +CONFIGFS_ATTR_WO(, pi_prot_format); CONFIGFS_ATTR(, pi_prot_verify); CONFIGFS_ATTR(, enforce_pr_isids); CONFIGFS_ATTR(, is_nonrot); diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index c15054116b86..53b90cc18902 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -667,7 +667,6 @@ struct se_dev_attrib { int emulate_caw; int emulate_3pc; int emulate_pr; - int pi_prot_format; enum target_prot_type pi_prot_type; enum target_prot_type hw_pi_prot_type; int pi_prot_verify; |