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cleanup: minor cosmetics

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Update some return value to match return type.
Drop unused function and declaration.
This commit is contained in:
Zdenek Kabelac 2017-02-28 12:31:36 +01:00
parent 21c265adcf
commit a9b78d26b1
4 changed files with 2 additions and 44 deletions
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2
conf/cache-smq.profile
View File

@ -9,6 +9,6 @@ allocation {
cache_mode = "writethrough"
cache_policy = "smq"
cache_settings {
# currently no settins for "smq" policy
# currently no settings for "smq" policy
}
}

2
lib/metadata/lv_manip.c
View File

@ -7425,7 +7425,7 @@ static struct logical_volume *_lv_create_an_lv(struct volume_group *vg,
if (!activate_lv_excl_local(cmd, pool_lv)) {
log_error("Aborting. Failed to locally activate thin pool %s.",
display_lvname(pool_lv));
return 0;
return NULL;
}
if (!pool_below_threshold(first_seg(pool_lv))) {
log_error("Cannot create new thin volume, free space in "

10
lib/metadata/metadata-exported.h
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@ -857,16 +857,6 @@ int validate_cache_chunk_size(struct cmd_context *cmd, uint32_t chunk_size);
int validate_thin_pool_chunk_size(struct cmd_context *cmd, uint32_t chunk_size);
int validate_pool_chunk_size(struct cmd_context *cmd, const struct segment_type *segtype, uint32_t chunk_size);
int update_pool_lv(struct logical_volume *lv, int activate);
int update_pool_params(const struct segment_type *segtype,
struct volume_group *vg, unsigned target_attr,
int passed_args, uint32_t pool_data_extents,
uint32_t *pool_metadata_extents,
int *chunk_size_calc_policy, uint32_t *chunk_size,
thin_discards_t *discards, int *zero);
int update_profilable_pool_params(struct cmd_context *cmd, struct profile *profile,
int passed_args, int *chunk_size_calc_method,
uint32_t *chunk_size, thin_discards_t *discards,
int *zero);
int get_default_allocation_thin_pool_chunk_size(struct cmd_context *cmd, struct profile *profile,
uint32_t *chunk_size, int *chunk_size_calc_method);
int update_thin_pool_params(struct cmd_context *cmd,

32
lib/metadata/pool_manip.c
View File

@ -467,38 +467,6 @@ int recalculate_pool_chunk_size_with_dev_hints(struct logical_volume *pool_lv,
return 1;
}
#if 0
int update_pool_params(const struct segment_type *segtype,
struct volume_group *vg, unsigned target_attr,
int passed_args, uint32_t pool_data_extents,
uint32_t *pool_metadata_extents,
int *chunk_size_calc_policy, uint32_t *chunk_size,
thin_discards_t *discards, int *zero)
{
if (segtype_is_cache_pool(segtype) || segtype_is_cache(segtype)) {
if (!update_cache_pool_params(segtype, vg, target_attr, passed_args,
pool_data_extents, pool_metadata_extents,
chunk_size_calc_policy, chunk_size))
return_0;
} else if (!update_thin_pool_params(segtype, vg, target_attr, passed_args,
pool_data_extents, pool_metadata_extents,
chunk_size_calc_policy, chunk_size,
discards, zero)) /* thin-pool */
return_0;
if ((uint64_t) *chunk_size > (uint64_t) pool_data_extents * vg->extent_size) {
log_error("Size of %s data volume cannot be smaller than chunk size %s.",
segtype->name, display_size(vg->cmd, *chunk_size));
return 0;
}
log_verbose("Preferred pool metadata size %s.",
display_size(vg->cmd, (uint64_t)*pool_metadata_extents * vg->extent_size));
return 1;
}
#endif
int create_pool(struct logical_volume *pool_lv,
const struct segment_type *segtype,
struct alloc_handle *ah, uint32_t stripes, uint32_t stripe_size)