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mirror of git://sourceware.org/git/lvm2.git synced 2024-12-30 17:18:21 +03:00

pass cmd struct through more functions

no functional change
This commit is contained in:
David Teigland 2020-01-28 10:33:15 -06:00
parent 3854931aea
commit cc4051eec0
10 changed files with 39 additions and 33 deletions

10
lib/cache/lvmcache.c vendored
View File

@ -1532,7 +1532,7 @@ static void _lvmcache_update_pvsummaries(struct lvmcache_vginfo *vginfo, struct
* Returning 0 causes the caller to remove the info struct for this
* device from lvmcache, which will make it look like a missing device.
*/
int lvmcache_update_vgname_and_id(struct lvmcache_info *info, struct lvmcache_vgsummary *vgsummary)
int lvmcache_update_vgname_and_id(struct cmd_context *cmd, struct lvmcache_info *info, struct lvmcache_vgsummary *vgsummary)
{
const char *vgname = vgsummary->vgname;
const char *vgid = (char *)&vgsummary->vgid;
@ -1735,7 +1735,7 @@ int lvmcache_update_vg_from_write(struct volume_group *vg)
(void) dm_strncpy(pvid_s, (char *) &pvl->pv->id, sizeof(pvid_s));
/* FIXME Could pvl->pv->dev->pvid ever be different? */
if ((info = lvmcache_info_from_pvid(pvid_s, pvl->pv->dev, 0)) &&
!lvmcache_update_vgname_and_id(info, &vgsummary))
!lvmcache_update_vgname_and_id(vg->cmd, info, &vgsummary))
return_0;
}
@ -1819,7 +1819,7 @@ int lvmcache_update_vg_from_read(struct volume_group *vg, unsigned precommitted)
* info's for PVs without metadata were not connected to the
* vginfo by label_scan, so do it here.
*/
if (!lvmcache_update_vgname_and_id(info, &vgsummary)) {
if (!lvmcache_update_vgname_and_id(vg->cmd, info, &vgsummary)) {
log_debug_cache("lvmcache_update_vg %s failed to update info for %s",
vg->name, dev_name(info->dev));
}
@ -1927,7 +1927,7 @@ static struct lvmcache_info * _create_info(struct labeller *labeller, struct dev
return info;
}
struct lvmcache_info *lvmcache_add(struct labeller *labeller,
struct lvmcache_info *lvmcache_add(struct cmd_context *cmd, struct labeller *labeller,
const char *pvid, struct device *dev, uint64_t label_sector,
const char *vgname, const char *vgid, uint32_t vgstatus,
int *is_duplicate)
@ -2042,7 +2042,7 @@ update_vginfo:
if (vgid)
strncpy((char *)&vgsummary.vgid, vgid, sizeof(vgsummary.vgid));
if (!lvmcache_update_vgname_and_id(info, &vgsummary)) {
if (!lvmcache_update_vgname_and_id(cmd, info, &vgsummary)) {
if (created) {
dm_hash_remove(_pvid_hash, pvid_s);
strcpy(info->dev->pvid, "");

View File

@ -71,7 +71,7 @@ int lvmcache_label_rescan_vg(struct cmd_context *cmd, const char *vgname, const
int lvmcache_label_rescan_vg_rw(struct cmd_context *cmd, const char *vgname, const char *vgid);
/* Add/delete a device */
struct lvmcache_info *lvmcache_add(struct labeller *labeller, const char *pvid,
struct lvmcache_info *lvmcache_add(struct cmd_context *cmd, struct labeller *labeller, const char *pvid,
struct device *dev, uint64_t label_sector,
const char *vgname, const char *vgid,
uint32_t vgstatus, int *is_duplicate);
@ -80,7 +80,7 @@ void lvmcache_del(struct lvmcache_info *info);
void lvmcache_del_dev(struct device *dev);
/* Update things */
int lvmcache_update_vgname_and_id(struct lvmcache_info *info,
int lvmcache_update_vgname_and_id(struct cmd_context *cmd, struct lvmcache_info *info,
struct lvmcache_vgsummary *vgsummary);
int lvmcache_update_vg_from_read(struct volume_group *vg, unsigned precommitted);
int lvmcache_update_vg_from_write(struct volume_group *vg);

View File

@ -315,7 +315,7 @@ struct volume_group *backup_read_vg(struct cmd_context *cmd,
}
dm_list_iterate_items(mda, &tf->metadata_areas_in_use) {
if (!(vg = mda->ops->vg_read(tf, vg_name, mda, NULL, NULL)))
if (!(vg = mda->ops->vg_read(cmd, tf, vg_name, mda, NULL, NULL)))
stack;
break;
}

View File

@ -290,7 +290,8 @@ static int _raw_write_mda_header(const struct format_type *fmt,
* in the label scanning path.
*/
static struct raw_locn *_read_metadata_location_vg(struct device_area *dev_area,
static struct raw_locn *_read_metadata_location_vg(struct cmd_context *cmd,
struct device_area *dev_area,
struct mda_header *mdah, int primary_mda,
const char *vgname,
int *precommitted)
@ -369,7 +370,7 @@ static struct raw_locn *_read_metadata_location_vg(struct device_area *dev_area,
vgnamebuf, vgname);
if ((info = lvmcache_info_from_pvid(dev_area->dev->pvid, dev_area->dev, 0)) &&
!lvmcache_update_vgname_and_id(info, &vgsummary_orphan))
!lvmcache_update_vgname_and_id(cmd, info, &vgsummary_orphan))
stack;
return NULL;
@ -447,7 +448,8 @@ static uint64_t _next_rlocn_offset(struct volume_group *vg, struct raw_locn *rlo
return new_start;
}
static struct volume_group *_vg_read_raw_area(struct format_instance *fid,
static struct volume_group *_vg_read_raw_area(struct cmd_context *cmd,
struct format_instance *fid,
const char *vgname,
struct device_area *area,
struct cached_vg_fmtdata **vg_fmtdata,
@ -468,7 +470,7 @@ static struct volume_group *_vg_read_raw_area(struct format_instance *fid,
goto out;
}
if (!(rlocn = _read_metadata_location_vg(area, mdah, primary_mda, vgname, &precommitted))) {
if (!(rlocn = _read_metadata_location_vg(cmd, area, mdah, primary_mda, vgname, &precommitted))) {
log_debug_metadata("VG %s not found on %s", vgname, dev_name(area->dev));
goto out;
}
@ -503,7 +505,8 @@ static struct volume_group *_vg_read_raw_area(struct format_instance *fid,
return vg;
}
static struct volume_group *_vg_read_raw(struct format_instance *fid,
static struct volume_group *_vg_read_raw(struct cmd_context *cmd,
struct format_instance *fid,
const char *vgname,
struct metadata_area *mda,
struct cached_vg_fmtdata **vg_fmtdata,
@ -512,12 +515,13 @@ static struct volume_group *_vg_read_raw(struct format_instance *fid,
struct mda_context *mdac = (struct mda_context *) mda->metadata_locn;
struct volume_group *vg;
vg = _vg_read_raw_area(fid, vgname, &mdac->area, vg_fmtdata, use_previous_vg, 0, mda_is_primary(mda));
vg = _vg_read_raw_area(cmd, fid, vgname, &mdac->area, vg_fmtdata, use_previous_vg, 0, mda_is_primary(mda));
return vg;
}
static struct volume_group *_vg_read_precommit_raw(struct format_instance *fid,
static struct volume_group *_vg_read_precommit_raw(struct cmd_context *cmd,
struct format_instance *fid,
const char *vgname,
struct metadata_area *mda,
struct cached_vg_fmtdata **vg_fmtdata,
@ -526,7 +530,7 @@ static struct volume_group *_vg_read_precommit_raw(struct format_instance *fid,
struct mda_context *mdac = (struct mda_context *) mda->metadata_locn;
struct volume_group *vg;
vg = _vg_read_raw_area(fid, vgname, &mdac->area, vg_fmtdata, use_previous_vg, 1, mda_is_primary(mda));
vg = _vg_read_raw_area(cmd, fid, vgname, &mdac->area, vg_fmtdata, use_previous_vg, 1, mda_is_primary(mda));
return vg;
}
@ -1321,7 +1325,7 @@ static struct volume_group *_vg_read_file_name(struct format_instance *fid,
return vg;
}
static struct volume_group *_vg_read_file(struct format_instance *fid,
static struct volume_group *_vg_read_file(struct cmd_context *cmd, struct format_instance *fid,
const char *vgname,
struct metadata_area *mda,
struct cached_vg_fmtdata **vg_fmtdata,
@ -1332,7 +1336,7 @@ static struct volume_group *_vg_read_file(struct format_instance *fid,
return _vg_read_file_name(fid, vgname, tc->path_live);
}
static struct volume_group *_vg_read_precommit_file(struct format_instance *fid,
static struct volume_group *_vg_read_precommit_file(struct cmd_context *cmd, struct format_instance *fid,
const char *vgname,
struct metadata_area *mda,
struct cached_vg_fmtdata **vg_fmtdata,
@ -1713,7 +1717,7 @@ static int _set_ext_flags(struct physical_volume *pv, struct lvmcache_info *info
}
/* Only for orphans - FIXME That's not true any more */
static int _text_pv_write(const struct format_type *fmt, struct physical_volume *pv)
static int _text_pv_write(struct cmd_context *cmd, const struct format_type *fmt, struct physical_volume *pv)
{
struct format_instance *fid = pv->fid;
const char *pvid = (const char *) (*pv->old_id.uuid ? &pv->old_id : &pv->id);
@ -1725,7 +1729,7 @@ static int _text_pv_write(const struct format_type *fmt, struct physical_volume
unsigned mda_index;
/* Add a new cache entry with PV info or update existing one. */
if (!(info = lvmcache_add(fmt->labeller, (const char *) &pv->id,
if (!(info = lvmcache_add(cmd, fmt->labeller, (const char *) &pv->id,
pv->dev, pv->label_sector, pv->vg_name,
is_orphan_vg(pv->vg_name) ? pv->vg_name : pv->vg ? (const char *) &pv->vg->id : NULL, 0, NULL)))
return_0;

View File

@ -370,7 +370,7 @@ static int _read_mda_header_and_metadata(const struct format_type *fmt,
* the metadata is at for those PVs.
*/
static int _text_read(struct labeller *labeller, struct device *dev, void *label_buf,
static int _text_read(struct cmd_context *cmd, struct labeller *labeller, struct device *dev, void *label_buf,
uint64_t label_sector, int *is_duplicate)
{
struct lvmcache_vgsummary vgsummary;
@ -410,7 +410,7 @@ static int _text_read(struct labeller *labeller, struct device *dev, void *label
*
* Other reasons for lvmcache_add to return NULL are internal errors.
*/
if (!(info = lvmcache_add(labeller, (char *)pvhdr->pv_uuid, dev, label_sector,
if (!(info = lvmcache_add(cmd, labeller, (char *)pvhdr->pv_uuid, dev, label_sector,
FMT_TEXT_ORPHAN_VG_NAME,
FMT_TEXT_ORPHAN_VG_NAME, 0, is_duplicate)))
return_0;
@ -503,7 +503,7 @@ static int _text_read(struct labeller *labeller, struct device *dev, void *label
rv1 = _read_mda_header_and_metadata(fmt, mda1, &vgsummary, &bad_fields);
if (rv1 && !vgsummary.zero_offset && !vgsummary.mda_ignored) {
if (!lvmcache_update_vgname_and_id(info, &vgsummary)) {
if (!lvmcache_update_vgname_and_id(cmd, info, &vgsummary)) {
/* I believe this is only an internal error. */
dm_list_del(&mda1->list);
@ -554,7 +554,7 @@ static int _text_read(struct labeller *labeller, struct device *dev, void *label
rv2 = _read_mda_header_and_metadata(fmt, mda2, &vgsummary, &bad_fields);
if (rv2 && !vgsummary.zero_offset && !vgsummary.mda_ignored) {
if (!lvmcache_update_vgname_and_id(info, &vgsummary)) {
if (!lvmcache_update_vgname_and_id(cmd, info, &vgsummary)) {
dm_list_del(&mda2->list);
/* Are there other cases besides mismatch and internal error? */

View File

@ -431,7 +431,7 @@ static int _process_block(struct cmd_context *cmd, struct dev_filter *f,
* info/vginfo structs. That lvmcache info is used later when the
* command wants to read the VG to do something to it.
*/
ret = labeller->ops->read(labeller, dev, label_buf, sector, &is_duplicate);
ret = labeller->ops->read(cmd, labeller, dev, label_buf, sector, &is_duplicate);
if (!ret) {
if (is_duplicate) {

View File

@ -64,7 +64,7 @@ struct label_ops {
/*
* Read a label from a volume.
*/
int (*read) (struct labeller * l, struct device * dev,
int (*read) (struct cmd_context *cmd, struct labeller * l, struct device * dev,
void *label_buf, uint64_t label_sector, int *is_duplicate);
/*

View File

@ -3666,7 +3666,7 @@ int pv_write(struct cmd_context *cmd,
return 0;
}
if (!pv->fmt->ops->pv_write(pv->fmt, pv))
if (!pv->fmt->ops->pv_write(cmd, pv->fmt, pv))
return_0;
pv->status &= ~UNLABELLED_PV;
@ -4841,7 +4841,7 @@ static struct volume_group *_vg_read(struct cmd_context *cmd,
log_debug_metadata("Reading VG %s precommit metadata from %s %llu",
vgname, dev_name(mda_dev), (unsigned long long)mda->header_start);
vg = mda->ops->vg_read_precommit(fid, vgname, mda, &vg_fmtdata, &use_previous_vg);
vg = mda->ops->vg_read_precommit(cmd, fid, vgname, mda, &vg_fmtdata, &use_previous_vg);
if (!vg && !use_previous_vg) {
log_warn("WARNING: Reading VG %s precommit on %s failed.", vgname, dev_name(mda_dev));
@ -4852,7 +4852,7 @@ static struct volume_group *_vg_read(struct cmd_context *cmd,
log_debug_metadata("Reading VG %s metadata from %s %llu",
vgname, dev_name(mda_dev), (unsigned long long)mda->header_start);
vg = mda->ops->vg_read(fid, vgname, mda, &vg_fmtdata, &use_previous_vg);
vg = mda->ops->vg_read(cmd, fid, vgname, mda, &vg_fmtdata, &use_previous_vg);
if (!vg && !use_previous_vg) {
log_warn("WARNING: Reading VG %s on %s failed.", vgname, dev_name(mda_dev));

View File

@ -76,12 +76,14 @@ struct cached_vg_fmtdata;
/* Per-format per-metadata area operations */
struct metadata_area_ops {
struct dm_list list;
struct volume_group *(*vg_read) (struct format_instance * fi,
struct volume_group *(*vg_read) (struct cmd_context *cmd,
struct format_instance * fi,
const char *vg_name,
struct metadata_area * mda,
struct cached_vg_fmtdata **vg_fmtdata,
unsigned *use_previous_vg);
struct volume_group *(*vg_read_precommit) (struct format_instance * fi,
struct volume_group *(*vg_read_precommit) (struct cmd_context *cmd,
struct format_instance * fi,
const char *vg_name,
struct metadata_area * mda,
struct cached_vg_fmtdata **vg_fmtdata,
@ -326,7 +328,7 @@ struct format_handler {
* Write a PV structure to disk. Fails if the PV is in a VG ie
* pv->vg_name must be a valid orphan VG name
*/
int (*pv_write) (const struct format_type * fmt,
int (*pv_write) (struct cmd_context *cmd, const struct format_type * fmt,
struct physical_volume * pv);
/*

View File

@ -582,7 +582,7 @@ static int _online_pvscan_single(struct metadata_area *mda, void *baton)
if (mda_is_ignored(mda))
return 1;
vg = mda->ops->vg_read(b->fid, "", mda, NULL, NULL);
vg = mda->ops->vg_read(b->cmd, b->fid, "", mda, NULL, NULL);
if (!vg) {
/*
* Many or most cases of bad metadata would be found in