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Remove unused code vg_lock_and_read() and related flags.

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Author: Dave Wysochanski <dwysocha@redhat.com>
This commit is contained in:
Dave Wysochanski 2009-07-10 21:19:37 +00:00
parent a4f5a4cc2d
commit 85d2f1811a
2 changed files with 0 additions and 52 deletions
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8
lib/metadata/metadata-exported.h
View File

@ -96,10 +96,6 @@ struct pv_segment;
#define FMT_UNLIMITED_STRIPESIZE 0x00000100U /* Unlimited stripe size? */
#define FMT_RESTRICTED_READAHEAD 0x00000200U /* Readahead restricted to 2-120? */
/* LVM2 external library flags */
#define CORRECT_INCONSISTENT 0x00000001U /* Correct inconsistent metadata */
#define FAIL_INCONSISTENT 0x00000002U /* Fail if metadata inconsistent */
/* Mirror conversion type flags */
#define MIRROR_BY_SEG 0x00000001U /* segment-by-segment mirror */
#define MIRROR_BY_LV 0x00000002U /* mirror using whole mimage LVs */
@ -384,10 +380,6 @@ int is_orphan(const pv_t *pv);
int vgs_are_compatible(struct cmd_context *cmd,
struct volume_group *vg_from,
struct volume_group *vg_to);
vg_t *vg_lock_and_read(struct cmd_context *cmd, const char *vg_name,
const char *vgid,
uint32_t lock_flags, uint32_t status_flags,
uint32_t misc_flags);
uint32_t vg_lock_newname(struct cmd_context *cmd, const char *vgname);
/*

44
lib/metadata/metadata.c
View File

@ -2731,50 +2731,6 @@ int vg_check_status(const struct volume_group *vg, uint32_t status)
return !_vg_bad_status_bits(vg, status);
}
/*
* vg_lock_and_read - consolidate vg locking, reading, and status flag checking
*
* Returns:
* NULL - failure
* non-NULL - success; volume group handle
*/
vg_t *vg_lock_and_read(struct cmd_context *cmd, const char *vg_name,
const char *vgid,
uint32_t lock_flags, uint32_t status_flags,
uint32_t misc_flags)
{
struct volume_group *vg;
int consistent = 1;
if (!(misc_flags & CORRECT_INCONSISTENT))
consistent = 0;
if (!validate_name(vg_name)) {
log_error("Volume group name %s has invalid characters",
vg_name);
return NULL;
}
if (!lock_vol(cmd, vg_name, lock_flags)) {
log_error("Can't get lock for %s", vg_name);
return NULL;
}
if (!(vg = vg_read_internal(cmd, vg_name, vgid, &consistent)) ||
((misc_flags & FAIL_INCONSISTENT) && !consistent)) {
log_error("Volume group \"%s\" not found", vg_name);
unlock_and_release_vg(cmd, vg, vg_name);
return NULL;
}
if (!vg_check_status(vg, status_flags)) {
unlock_and_release_vg(cmd, vg, vg_name);
return NULL;
}
return vg;
}
/*
* Create a (vg_t) volume group handle from a struct volume_group pointer and a
* possible failure code or zero for success.