target: Rename spc_get_write_same_sectors -> sbc_get_write_same_sectors

Trivial, but WRITE SAME is an SBC command so it seems strange for a
related function (defined in target_core_sbc.c) to be in the spc_
namespace.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

4 files changed, 7 insertions, 7 deletions

diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 94383a56bd7..ca36a38eb27 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -381,7 +381,7 @@ fd_execute_write_same(struct se_cmd *cmd)
 	struct scatterlist *sg;
 	struct iovec *iov;
 	mm_segment_t old_fs;
-	sector_t nolb = spc_get_write_same_sectors(cmd);
+	sector_t nolb = sbc_get_write_same_sectors(cmd);
 	loff_t pos = cmd->t_task_lba * se_dev->dev_attrib.block_size;
 	unsigned int len, len_tmp, iov_num;
 	int i, rc;
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index facee5f74fa..c73f4a950e2 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -473,7 +473,7 @@ iblock_execute_write_same_unmap(struct se_cmd *cmd)
 	int rc;
 
 	rc = blkdev_issue_discard(ib_dev->ibd_bd, cmd->t_task_lba,
-			spc_get_write_same_sectors(cmd), GFP_KERNEL, 0);
+			sbc_get_write_same_sectors(cmd), GFP_KERNEL, 0);
 	if (rc < 0) {
 		pr_warn("blkdev_issue_discard() failed: %d\n", rc);
 		return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
@@ -491,7 +491,7 @@ iblock_execute_write_same(struct se_cmd *cmd)
 	struct bio *bio;
 	struct bio_list list;
 	sector_t block_lba = cmd->t_task_lba;
-	sector_t sectors = spc_get_write_same_sectors(cmd);
+	sector_t sectors = sbc_get_write_same_sectors(cmd);
 
 	sg = &cmd->t_data_sg[0];
 
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index 170f1f75d2d..290230de2c5 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -105,7 +105,7 @@ sbc_emulate_readcapacity_16(struct se_cmd *cmd)
 	return 0;
 }
 
-sector_t spc_get_write_same_sectors(struct se_cmd *cmd)
+sector_t sbc_get_write_same_sectors(struct se_cmd *cmd)
 {
 	u32 num_blocks;
 
@@ -126,7 +126,7 @@ sector_t spc_get_write_same_sectors(struct se_cmd *cmd)
 	return cmd->se_dev->transport->get_blocks(cmd->se_dev) -
 		cmd->t_task_lba + 1;
 }
-EXPORT_SYMBOL(spc_get_write_same_sectors);
+EXPORT_SYMBOL(sbc_get_write_same_sectors);
 
 static sense_reason_t
 sbc_emulate_noop(struct se_cmd *cmd)
@@ -233,7 +233,7 @@ static inline unsigned long long transport_lba_64_ext(unsigned char *cdb)
 static sense_reason_t
 sbc_setup_write_same(struct se_cmd *cmd, unsigned char *flags, struct sbc_ops *ops)
 {
-	unsigned int sectors = spc_get_write_same_sectors(cmd);
+	unsigned int sectors = sbc_get_write_same_sectors(cmd);
 
 	if ((flags[0] & 0x04) || (flags[0] & 0x02)) {
 		pr_err("WRITE_SAME PBDATA and LBDATA"
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index f9a80169775..b128c20770b 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -53,13 +53,13 @@ void	target_complete_cmd(struct se_cmd *, u8);
 
 sense_reason_t	spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
 sense_reason_t	spc_emulate_report_luns(struct se_cmd *cmd);
-sector_t	spc_get_write_same_sectors(struct se_cmd *cmd);
 sense_reason_t	spc_emulate_inquiry_std(struct se_cmd *, unsigned char *);
 sense_reason_t	spc_emulate_evpd_83(struct se_cmd *, unsigned char *);
 
 sense_reason_t	sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops);
 u32	sbc_get_device_rev(struct se_device *dev);
 u32	sbc_get_device_type(struct se_device *dev);
+sector_t	sbc_get_write_same_sectors(struct se_cmd *cmd);
 
 void	transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
 int	transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);