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SCST core: Factored out common code into scst_tgt_dev_del_free_UA().

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3267 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2011-02-27 18:27:34 +00:00
parent 2898f77308
commit 5af7db118e
3 changed files with 15 additions and 10 deletions
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17
scst/src/scst_lib.c
View File

@@ -6077,6 +6077,16 @@ void scst_process_reset(struct scst_device *dev,
return;
}
/* Caller must hold tgt_dev->tgt_dev_lock. */
void scst_tgt_dev_del_free_UA(struct scst_tgt_dev *tgt_dev,
struct scst_tgt_dev_UA *ua)
{
list_del(&ua->UA_list_entry);
if (list_empty(&tgt_dev->UA_list))
clear_bit(SCST_TGT_DEV_UA_PENDING, &tgt_dev->tgt_dev_flags);
mempool_free(ua, scst_ua_mempool);
}
/* No locks, no IRQ or IRQ-disabled context allowed */
int scst_set_pending_UA(struct scst_cmd *cmd)
{
@@ -6172,11 +6182,8 @@ again:
TRACE_MGMT_DBG("Freeing not "
"needed global UA %p",
ua);
list_del(&ua->UA_list_entry);
if (list_empty(&tgt_dev->UA_list))
clear_bit(SCST_TGT_DEV_UA_PENDING,
&tgt_dev->tgt_dev_flags);
mempool_free(ua, scst_ua_mempool);
scst_tgt_dev_del_free_UA(tgt_dev,
ua);
break;
}
}

2
scst/src/scst_priv.h
View File

@@ -499,6 +499,8 @@ void scst_acn_sysfs_del(struct scst_acn *acn);
void __scst_dev_check_set_UA(struct scst_device *dev, struct scst_cmd *exclude,
const uint8_t *sense, int sense_len);
void scst_tgt_dev_del_free_UA(struct scst_tgt_dev *tgt_dev,
struct scst_tgt_dev_UA *ua);
static inline void scst_dev_check_set_UA(struct scst_device *dev,
struct scst_cmd *exclude, const uint8_t *sense, int sense_len)
{

6
scst/src/scst_targ.c
View File

@@ -1738,11 +1738,7 @@ out_compl:
TRACE_MGMT_DBG("Freeing not needed "
"REPORTED LUNS DATA CHANGED UA "
"%p", ua);
list_del(&ua->UA_list_entry);
if (list_empty(&tgt_dev->UA_list))
clear_bit(SCST_TGT_DEV_UA_PENDING,
&tgt_dev->tgt_dev_flags);
mempool_free(ua, scst_ua_mempool);
scst_tgt_dev_del_free_UA(tgt_dev, ua);
break;
}
}