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Eliminated two more forward declarations.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3069 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2010-12-15 12:01:41 +00:00
parent cf2a3182aa
commit 849c9ec801
1 changed files with 74 additions and 80 deletions
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scst/src/scst_sysfs.c
+74 -80
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@@ -301,12 +301,6 @@ static ssize_t scst_luns_mgmt_show(struct kobject *kobj,
static ssize_t scst_luns_mgmt_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count);
static ssize_t scst_tgt_addr_method_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf);
static ssize_t scst_tgt_addr_method_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count);
static ssize_t scst_tgt_io_grouping_type_show(struct kobject *kobj,
struct kobj_attribute *attr,
char *buf);
@@ -1166,6 +1160,80 @@ static struct kobj_type acg_ktype = {
.release = scst_acg_release,
};
static ssize_t __scst_acg_addr_method_show(struct scst_acg *acg, char *buf)
{
int res;
switch (acg->addr_method) {
case SCST_LUN_ADDR_METHOD_FLAT:
res = sprintf(buf, "FLAT\n");
break;
case SCST_LUN_ADDR_METHOD_PERIPHERAL:
res = sprintf(buf, "PERIPHERAL\n");
break;
case SCST_LUN_ADDR_METHOD_LUN:
res = sprintf(buf, "LUN\n");
break;
default:
res = sprintf(buf, "UNKNOWN\n");
break;
}
if (acg->addr_method != acg->tgt->tgtt->preferred_addr_method)
res += sprintf(&buf[res], "%s\n", SCST_SYSFS_KEY_MARK);
return res;
}
static ssize_t __scst_acg_addr_method_store(struct scst_acg *acg,
const char *buf, size_t count)
{
int res = count;
if (strncasecmp(buf, "FLAT", min_t(int, 4, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_FLAT;
else if (strncasecmp(buf, "PERIPHERAL", min_t(int, 10, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_PERIPHERAL;
else if (strncasecmp(buf, "LUN", min_t(int, 3, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_LUN;
else {
PRINT_ERROR("Unknown address method %s", buf);
res = -EINVAL;
}
TRACE_DBG("acg %p, addr_method %d", acg, acg->addr_method);
return res;
}
static ssize_t scst_tgt_addr_method_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct scst_acg *acg;
struct scst_tgt *tgt;
tgt = container_of(kobj, struct scst_tgt, tgt_kobj);
acg = tgt->default_acg;
return __scst_acg_addr_method_show(acg, buf);
}
static ssize_t scst_tgt_addr_method_store(struct kobject *kobj,
struct kobj_attribute *attr, const char *buf, size_t count)
{
int res;
struct scst_acg *acg;
struct scst_tgt *tgt;
tgt = container_of(kobj, struct scst_tgt, tgt_kobj);
acg = tgt->default_acg;
res = __scst_acg_addr_method_store(acg, buf, count);
TRACE_EXIT_RES(res);
return res;
}
static struct kobj_attribute scst_luns_mgmt =
__ATTR(mgmt, S_IRUGO | S_IWUSR, scst_luns_mgmt_show,
scst_luns_mgmt_store);
@@ -3152,80 +3220,6 @@ static ssize_t scst_luns_mgmt_store(struct kobject *kobj,
return res;
}
static ssize_t __scst_acg_addr_method_show(struct scst_acg *acg, char *buf)
{
int res;
switch (acg->addr_method) {
case SCST_LUN_ADDR_METHOD_FLAT:
res = sprintf(buf, "FLAT\n");
break;
case SCST_LUN_ADDR_METHOD_PERIPHERAL:
res = sprintf(buf, "PERIPHERAL\n");
break;
case SCST_LUN_ADDR_METHOD_LUN:
res = sprintf(buf, "LUN\n");
break;
default:
res = sprintf(buf, "UNKNOWN\n");
break;
}
if (acg->addr_method != acg->tgt->tgtt->preferred_addr_method)
res += sprintf(&buf[res], "%s\n", SCST_SYSFS_KEY_MARK);
return res;
}
static ssize_t __scst_acg_addr_method_store(struct scst_acg *acg,
const char *buf, size_t count)
{
int res = count;
if (strncasecmp(buf, "FLAT", min_t(int, 4, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_FLAT;
else if (strncasecmp(buf, "PERIPHERAL", min_t(int, 10, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_PERIPHERAL;
else if (strncasecmp(buf, "LUN", min_t(int, 3, count)) == 0)
acg->addr_method = SCST_LUN_ADDR_METHOD_LUN;
else {
PRINT_ERROR("Unknown address method %s", buf);
res = -EINVAL;
}
TRACE_DBG("acg %p, addr_method %d", acg, acg->addr_method);
return res;
}
static ssize_t scst_tgt_addr_method_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct scst_acg *acg;
struct scst_tgt *tgt;
tgt = container_of(kobj, struct scst_tgt, tgt_kobj);
acg = tgt->default_acg;
return __scst_acg_addr_method_show(acg, buf);
}
static ssize_t scst_tgt_addr_method_store(struct kobject *kobj,
struct kobj_attribute *attr, const char *buf, size_t count)
{
int res;
struct scst_acg *acg;
struct scst_tgt *tgt;
tgt = container_of(kobj, struct scst_tgt, tgt_kobj);
acg = tgt->default_acg;
res = __scst_acg_addr_method_store(acg, buf, count);
TRACE_EXIT_RES(res);
return res;
}
static ssize_t __scst_acg_io_grouping_type_show(struct scst_acg *acg, char *buf)
{
int res;