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Refactor metadata.[ch] into lv.[ch] for lv functions.

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This patch is similar to the other patches for pv and vg
functionality, and separates lv functionality into separate
files, concentrating on reporting fields and simple functions.
This commit is contained in:
Dave Wysochanski 2010-09-30 13:05:45 +00:00
parent f42b708eae
commit b171907fc5
4 changed files with 3 additions and 33 deletions
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1
include/.symlinks.in
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@ -30,6 +30,7 @@
@top_srcdir@/lib/locking/locking.h
@top_srcdir@/lib/log/log.h
@top_srcdir@/lib/log/lvm-logging.h
@top_srcdir@/lib/metadata/lv.h
@top_srcdir@/lib/metadata/lv_alloc.h
@top_srcdir@/lib/metadata/metadata.h
@top_srcdir@/lib/metadata/metadata-exported.h

1
lib/Makefile.in
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@ -73,6 +73,7 @@ SOURCES =\
locking/locking.c \
locking/no_locking.c \
log/log.c \
metadata/lv.c \
metadata/lv_manip.c \
metadata/merge.c \
metadata/metadata.c \

29
lib/metadata/metadata-exported.h
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@ -24,6 +24,7 @@
#include "uuid.h"
#include "pv.h"
#include "vg.h"
#include "lv.h"
#define MAX_STRIPES 128U
#define SECTOR_SHIFT 9L
@ -291,33 +292,6 @@ struct lv_segment {
#define seg_pv(seg, s) (seg)->areas[(s)].u.pv.pvseg->pv
#define seg_lv(seg, s) (seg)->areas[(s)].u.lv.lv
struct logical_volume {
union lvid lvid;
char *name;
struct volume_group *vg;
uint64_t status;
alloc_policy_t alloc;
uint32_t read_ahead;
int32_t major;
int32_t minor;
uint64_t size; /* Sectors */
uint32_t le_count;
uint32_t origin_count;
struct dm_list snapshot_segs;
struct lv_segment *snapshot;
struct replicator_device *rdevice;/* For replicator-devs, rimages, slogs - reference to rdevice */
struct dm_list rsites; /* For replicators - all sites */
struct dm_list segments;
struct dm_list tags;
struct dm_list segs_using_this_lv;
};
struct pe_range {
struct dm_list list;
uint32_t start; /* PEs */
@ -744,7 +718,6 @@ char *generate_lv_name(struct volume_group *vg, const char *format,
*/
int pv_change_metadataignore(struct physical_volume *pv, uint32_t mda_ignore);
uint64_t lv_size(const struct logical_volume *lv);
int vg_check_write_mode(struct volume_group *vg);
#define vg_is_clustered(vg) (vg_status((vg)) & CLUSTERED)

5
lib/metadata/metadata.c
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@ -3921,11 +3921,6 @@ int pv_change_metadataignore(struct physical_volume *pv, uint32_t mda_ignored)
return 1;
}
uint64_t lv_size(const struct logical_volume *lv)
{
return lv->size;
}
/**
* pv_by_path - Given a device path return a PV handle if it is a PV
* @cmd - handle to the LVM command instance