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scsi: target/core: Remove the SCF_COMPARE_AND_WRITE_POST flag 

Commit 057085e522 ("target: Fix race for SCF_COMPARE_AND_WRITE_POST
checking") removed the code that checks the SCF_COMPARE_AND_WRITE_POST
flag.  Hence also remove the flag itself.

Cc: Nicholas Bellinger <nab@linux-iscsi.org>
Cc: Mike Christie <mchristi@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2018-10-15 08:51:36 -07:00 committed by Martin K. Petersen
parent c1fbff8635
commit 5e568d22fc
2 changed files with 0 additions and 7 deletions
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6
drivers/target/target_core_sbc.c
View File

@ -425,14 +425,8 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success,
struct se_device *dev = cmd->se_dev;
sense_reason_t ret = TCM_NO_SENSE;
/*
* Only set SCF_COMPARE_AND_WRITE_POST to force a response fall-through
* within target_complete_ok_work() if the command was successfully
* sent to the backend driver.
*/
spin_lock_irq(&cmd->t_state_lock);
if (cmd->transport_state & CMD_T_SENT) {
cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST;
*post_ret = 1;
if (cmd->scsi_status == SAM_STAT_CHECK_CONDITION)

1
include/target/target_core_base.h
View File

@ -138,7 +138,6 @@ enum se_cmd_flags_table {
SCF_ALUA_NON_OPTIMIZED = 0x00008000,
SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00020000,
SCF_COMPARE_AND_WRITE = 0x00080000,
SCF_COMPARE_AND_WRITE_POST = 0x00100000,
SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
SCF_ACK_KREF = 0x00400000,
SCF_USE_CPUID = 0x00800000,