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target: remove transport_free_se_cmd

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It is only called by transport_release_cmd, so inline it there.  Also add
a kerneldoc comment for transport_release_cmd while we are at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig 2011-09-13 23:08:19 +02:00 committed by Nicholas Bellinger
parent 31afc39c0c
commit 2dbc43d256
2 changed files with 11 additions and 15 deletions
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25
drivers/target/target_core_transport.c
View file

@ -1640,19 +1640,6 @@ static int transport_check_alloc_task_attr(struct se_cmd *cmd)
return 0;
}
void transport_free_se_cmd(
struct se_cmd *se_cmd)
{
if (se_cmd->se_tmr_req)
core_tmr_release_req(se_cmd->se_tmr_req);
/*
* Check and free any extended CDB buffer that was allocated
*/
if (se_cmd->t_task_cdb != se_cmd->__t_task_cdb)
kfree(se_cmd->t_task_cdb);
}
EXPORT_SYMBOL(transport_free_se_cmd);
static void transport_generic_wait_for_tasks(struct se_cmd *, int, int);
/* transport_generic_allocate_tasks():
@ -4371,11 +4358,21 @@ static int transport_generic_write_pending(struct se_cmd *cmd)
return ret;
}
/**
* transport_release_cmd - free a command
* @cmd: command to free
*
* This routine unconditionally frees a command, and reference counting
* or list removal must be done in the caller.
*/
void transport_release_cmd(struct se_cmd *cmd)
{
BUG_ON(!cmd->se_tfo);
transport_free_se_cmd(cmd);
if (cmd->se_tmr_req)
core_tmr_release_req(cmd->se_tmr_req);
if (cmd->t_task_cdb != cmd->__t_task_cdb)
kfree(cmd->t_task_cdb);
cmd->se_tfo->release_cmd(cmd);
}
EXPORT_SYMBOL(transport_release_cmd);

1
include/target/target_core_transport.h
View file

@ -169,7 +169,6 @@ extern void transport_init_se_cmd(struct se_cmd *,
unsigned char *);
void *transport_kmap_first_data_page(struct se_cmd *cmd);
void transport_kunmap_first_data_page(struct se_cmd *cmd);
extern void transport_free_se_cmd(struct se_cmd *);
extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
extern int transport_handle_cdb_direct(struct se_cmd *);
extern int transport_generic_handle_cdb_map(struct se_cmd *);