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author | Christoph Hellwig <hch@infradead.org> | 2012-06-17 18:40:52 -0400 |
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committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-06-21 11:29:52 -0700 |
commit | b02c2cf1a1975100963905b9d731656e9a05bd48 (patch) | |
tree | ac01bb63925e9988e3d2879927cd321f47161928 /drivers/target/target_core_transport.c | |
parent | c9e649fdc1a0a55e72a649045c496bafd728e005 (diff) | |
download | linux-b02c2cf1a1975100963905b9d731656e9a05bd48.tar.gz linux-b02c2cf1a1975100963905b9d731656e9a05bd48.tar.xz linux-b02c2cf1a1975100963905b9d731656e9a05bd48.zip |
target: add struct spc_ops + initial ->execute_rw pointer usage
Remove the execute_cmd method in struct se_subsystem_api, and always use the
one directly in struct se_cmd. To make life simpler for SBC virtual backends
a struct spc_ops that is passed to sbc_parse_cmd is added. For now it
only contains an execute_rw member, but more will follow with the subsequent
commits.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_transport.c')
-rw-r--r-- | drivers/target/target_core_transport.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index be843aa689b6..23a49c9eab63 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1859,7 +1859,7 @@ EXPORT_SYMBOL(transport_generic_request_failure); static void __target_execute_cmd(struct se_cmd *cmd) { - int error; + int error = 0; spin_lock_irq(&cmd->t_state_lock); cmd->transport_state |= (CMD_T_BUSY|CMD_T_SENT); @@ -1867,10 +1867,6 @@ static void __target_execute_cmd(struct se_cmd *cmd) if (cmd->execute_cmd) error = cmd->execute_cmd(cmd); - else { - error = cmd->se_dev->transport->execute_cmd(cmd, cmd->t_data_sg, - cmd->t_data_nents, cmd->data_direction); - } if (error) { spin_lock_irq(&cmd->t_state_lock); |