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thin: cleanup target_present call

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Mark 'seg' as unused attribute.
Pass seg as NULL (as it is unused) in this function.
This commit is contained in:
Zdenek Kabelac 2014-02-24 13:13:20 +01:00
parent 8c878438f5
commit 23c069d16f
1 changed files with 4 additions and 4 deletions
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8
lib/thin/thin.c
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@ -215,7 +215,7 @@ static int _thin_pool_text_export(const struct lv_segment *seg, struct formatter
#ifdef DEVMAPPER_SUPPORT
static int _thin_target_present(struct cmd_context *cmd,
const struct lv_segment *seg,
const struct lv_segment *seg __attribute__((unused)),
unsigned *attributes);
static int _thin_pool_modules_needed(struct dm_pool *mem,
@ -262,7 +262,7 @@ static int _thin_pool_add_target_line(struct dev_manager *dm,
uint64_t transaction_id = 0;
unsigned attr;
if (!_thin_target_present(cmd, seg, &attr))
if (!_thin_target_present(cmd, NULL, &attr))
return_0;
if (!seg->metadata_lv) {
@ -566,7 +566,7 @@ static int _thin_add_target_line(struct dev_manager *dm,
return_0;
if (seg->external_lv->size < seg->lv->size) {
/* Validate target supports smaller external origin */
if (!_thin_target_present(cmd, first_seg(seg->pool_lv), &attr) ||
if (!_thin_target_present(cmd, NULL, &attr) ||
!(attr & THIN_FEATURE_EXTERNAL_ORIGIN_EXTEND)) {
log_error("Thin target does not support smaller size of external origin LV %s.",
seg->external_lv->name);
@ -617,7 +617,7 @@ static int _thin_target_percent(void **target_state __attribute__((unused)),
}
static int _thin_target_present(struct cmd_context *cmd,
const struct lv_segment *seg,
const struct lv_segment *seg __attribute__((unused)),
unsigned *attributes)
{
/* List of features with their kernel target version */