8:35 a.m.
Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=59ced3c28186e6...
Commit: 59ced3c28186e6d45e2e8374b04e32256f636a82
Parent: a2aa609810d7d0d6b8ff5b9fe8c6e1e13fbfbbac
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Mon Oct 6 12:22:51 2014 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Mon Oct 6 15:23:07 2014 +0200
pool: use validation
---
lib/metadata/cache_manip.c | 18 ++++--------------
lib/metadata/metadata-exported.h | 6 ++++--
lib/metadata/pool_manip.c | 4 ++--
lib/metadata/thin_manip.c | 16 ++++------------
4 files changed, 14 insertions(+), 30 deletions(-)
diff --git a/lib/metadata/cache_manip.c b/lib/metadata/cache_manip.c
index 350a18e..895eaff 100644
--- a/lib/metadata/cache_manip.c
+++ b/lib/metadata/cache_manip.c
@@ -39,7 +39,8 @@ const char *get_cachepool_cachemode_name(const struct lv_segment *seg)
return "unknown";
}
-int update_cache_pool_params(struct volume_group *vg, unsigned attr,
+int update_cache_pool_params(const struct segment_type *segtype,
+ struct volume_group *vg, unsigned attr,
int passed_args, uint32_t data_extents,
uint64_t *pool_metadata_size,
int *chunk_size_calc_method, uint32_t *chunk_size)
@@ -50,19 +51,8 @@ int update_cache_pool_params(struct volume_group *vg, unsigned attr,
if (!(passed_args & PASS_ARG_CHUNK_SIZE))
*chunk_size = DEFAULT_CACHE_POOL_CHUNK_SIZE * 2;
- if ((*chunk_size < DM_CACHE_MIN_DATA_BLOCK_SIZE) ||
- (*chunk_size > DM_CACHE_MAX_DATA_BLOCK_SIZE)) {
- log_error("Chunk size must be in the range %s to %s.",
- display_size(vg->cmd, DM_CACHE_MIN_DATA_BLOCK_SIZE),
- display_size(vg->cmd, DM_CACHE_MAX_DATA_BLOCK_SIZE));
- return 0;
- }
-
- if (*chunk_size & (DM_CACHE_MIN_DATA_BLOCK_SIZE - 1)) {
- log_error("Chunk size must be a multiple of %s.",
- display_size(vg->cmd, DM_CACHE_MIN_DATA_BLOCK_SIZE));
- return 0;
- }
+ if (!validate_pool_chunk_size(vg->cmd, segtype, *chunk_size))
+ return_0;
/*
* Default meta size is:
diff --git a/lib/metadata/metadata-exported.h b/lib/metadata/metadata-exported.h
index b8e7415..f8a84de 100644
--- a/lib/metadata/metadata-exported.h
+++ b/lib/metadata/metadata-exported.h
@@ -743,7 +743,8 @@ int update_profilable_pool_params(struct cmd_context *cmd, struct
profile *profi
int passed_args, int *chunk_size_calc_method,
uint32_t *chunk_size, thin_discards_t *discards,
int *zero);
-int update_thin_pool_params(struct volume_group *vg, unsigned attr,
+int update_thin_pool_params(const struct segment_type *segtype,
+ struct volume_group *vg, unsigned attr,
int passed_args, uint32_t data_extents,
uint64_t *pool_metadata_size,
int *chunk_size_calc_method, uint32_t *chunk_size,
@@ -1071,7 +1072,8 @@ int partial_raid_lv_supports_degraded_activation(const struct
logical_volume *lv
/* ++ metadata/cache_manip.c */
const char *get_cachepool_cachemode_name(const struct lv_segment *seg);
-int update_cache_pool_params(struct volume_group *vg, unsigned attr,
+int update_cache_pool_params(const struct segment_type *segtype,
+ struct volume_group *vg, unsigned attr,
int passed_args, uint32_t data_extents,
uint64_t *pool_metadata_size,
int *chunk_size_calc_method, uint32_t *chunk_size);
diff --git a/lib/metadata/pool_manip.c b/lib/metadata/pool_manip.c
index 4621c57..6e2f2fe 100644
--- a/lib/metadata/pool_manip.c
+++ b/lib/metadata/pool_manip.c
@@ -364,11 +364,11 @@ int update_pool_params(const struct segment_type *segtype,
thin_discards_t *discards, int *zero)
{
if (segtype_is_cache_pool(segtype) || segtype_is_cache(segtype)) {
- if (!update_cache_pool_params(vg, target_attr, passed_args,
+ if (!update_cache_pool_params(segtype, vg, target_attr, passed_args,
data_extents, pool_metadata_size,
chunk_size_calc_policy, chunk_size))
return_0;
- } else if (!update_thin_pool_params(vg, target_attr, passed_args,
+ } else if (!update_thin_pool_params(segtype, vg, target_attr, passed_args,
data_extents, pool_metadata_size,
chunk_size_calc_policy, chunk_size,
discards, zero)) /* thin-pool */
diff --git a/lib/metadata/thin_manip.c b/lib/metadata/thin_manip.c
index b781e02..b830350 100644
--- a/lib/metadata/thin_manip.c
+++ b/lib/metadata/thin_manip.c
@@ -394,7 +394,8 @@ int update_pool_lv(struct logical_volume *lv, int activate)
return ret;
}
-int update_thin_pool_params(struct volume_group *vg,
+int update_thin_pool_params(const struct segment_type *segtype,
+ struct volume_group *vg,
unsigned attr, int passed_args, uint32_t data_extents,
uint64_t *pool_metadata_size,
int *chunk_size_calc_method, uint32_t *chunk_size,
@@ -425,13 +426,8 @@ int update_thin_pool_params(struct volume_group *vg,
}
}
- if ((*chunk_size < DM_THIN_MIN_DATA_BLOCK_SIZE) ||
- (*chunk_size > DM_THIN_MAX_DATA_BLOCK_SIZE)) {
- log_error("Chunk size must be in the range %s to %s.",
- display_size(cmd, DM_THIN_MIN_DATA_BLOCK_SIZE),
- display_size(cmd, DM_THIN_MAX_DATA_BLOCK_SIZE));
- return 0;
- }
+ if (!validate_pool_chunk_size(cmd, segtype, *chunk_size))
+ return_0;
if (!(passed_args & PASS_ARG_DISCARDS)) {
if (!(str = find_config_tree_str(cmd, allocation_thin_pool_discards_CFG, profile))) {
@@ -449,10 +445,6 @@ int update_thin_pool_params(struct volume_group *vg,
(*chunk_size & (*chunk_size - 1))) {
log_error("Chunk size must be a power of 2 for this thin target version.");
return 0;
- } else if (*chunk_size & (DM_THIN_MIN_DATA_BLOCK_SIZE - 1)) {
- log_error("Chunk size must be multiple of %s.",
- display_size(cmd, DM_THIN_MIN_DATA_BLOCK_SIZE));
- return 0;
}
if (!*pool_metadata_size) {