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cleanup: remove unused code

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This commit is contained in:
Zdenek Kabelac 2016-06-17 15:22:27 +02:00
parent 5a919e4805
commit e5b7ebcdda
2 changed files with 0 additions and 84 deletions
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83
lib/metadata/lv_manip.c
View File

@ -4549,89 +4549,6 @@ static uint32_t lvseg_get_stripes(struct lv_segment *seg, uint32_t *stripesize)
return 0; return 0;
} }
static int _lvresize_poolmetadata_prepare(struct logical_volume *pool_lv,
struct lvresize_params *lp)
{
uint32_t extents;
struct logical_volume *lv = first_seg(pool_lv)->metadata_lv;
struct volume_group *vg = pool_lv->vg;
lp->poolmetadataextents = 0;
if (!thin_pool_feature_supported(pool_lv, THIN_FEATURE_METADATA_RESIZE)) {
log_error("Support for online metadata resize not detected.");
return 0;
}
if (lp->poolmetadata_size % vg->extent_size) {
lp->poolmetadata_size += vg->extent_size -
(lp->poolmetadata_size % vg->extent_size);
log_print_unless_silent("Rounding pool metadata size to boundary between physical extents: %s",
display_size(vg->cmd, lp->poolmetadata_size));
}
if (!(extents = extents_from_size(vg->cmd, lp->poolmetadata_size,
vg->extent_size)))
return_0;
if (lp->poolmetadata_sign == SIGN_PLUS) {
if (extents >= (MAX_EXTENT_COUNT - lv->le_count)) {
log_error("Unable to extend %s by %u extents, exceeds limit (%u).",
lv->name, lv->le_count, MAX_EXTENT_COUNT);
return 0;
}
extents += lv->le_count;
}
if ((uint64_t)extents * vg->extent_size > DM_THIN_MAX_METADATA_SIZE) {
log_print_unless_silent("Rounding size to maximum supported size 16GiB "
"for metadata volume %s.", lv->name);
extents = (DM_THIN_MAX_METADATA_SIZE + vg->extent_size - 1) /
vg->extent_size;
}
/* FIXME Split here and move validation code earlier alongside rest of validation code */
if (extents == lv->le_count) {
log_print_unless_silent("Metadata volume %s has already %s.",
display_lvname(lv), display_size(vg->cmd, lv->size));
return 2;
}
lp->poolmetadataextents = extents;
return 1;
}
static int _lvresize_poolmetadata(struct logical_volume *pool_lv,
struct lvresize_params *lp,
struct dm_list *pvh)
{
struct logical_volume *lv = first_seg(pool_lv)->metadata_lv;
struct volume_group *vg = lv->vg;
alloc_policy_t alloc = lp->alloc ? : lv->alloc;
struct lv_segment *mseg = last_seg(lv);
uint32_t seg_mirrors = lv_mirror_count(lv);
if (!archive(vg))
return_0;
log_print_unless_silent("Extending logical volume %s to %s.",
display_lvname(lv),
display_size(vg->cmd, (uint64_t) lp->poolmetadataextents *
vg->extent_size));
if (!lv_extend(lv,
mseg->segtype,
mseg->area_count / seg_mirrors,
mseg->stripe_size,
seg_mirrors,
mseg->region_size,
lp->poolmetadataextents - lv->le_count,
pvh, alloc, 0))
return_0;
return 1;
}
static int _lvresize_check(struct logical_volume *lv, static int _lvresize_check(struct logical_volume *lv,
struct lvresize_params *lp) struct lvresize_params *lp)
{ {

1
lib/metadata/metadata-exported.h
View File

@ -609,7 +609,6 @@ struct lvresize_params {
uint64_t poolmetadata_size; uint64_t poolmetadata_size;
sign_t poolmetadata_sign; sign_t poolmetadata_sign;
uint32_t poolmetadataextents;
/* Per LV applied parameters */ /* Per LV applied parameters */