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cleanup: simplier error message

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Use single 'error' message just with different reason.
This commit is contained in:
Zdenek Kabelac 2017-12-04 11:25:01 +01:00
parent 7379a2624b
commit 1f6d79ab48
1 changed files with 13 additions and 20 deletions
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33
libdm/libdm-deptree.c
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@ -917,33 +917,26 @@ out:
static int _check_device_not_in_use(const char *name, struct dm_info *info)
{
const char *reason;
if (!info->exists)
return 1;
/* If sysfs is not used, use open_count information only. */
if (!*dm_sysfs_dir()) {
if (info->open_count) {
log_error("Device %s (%" PRIu32 ":%" PRIu32 ") in use",
name, info->major, info->minor);
return 0;
}
if (!info->open_count)
return 1;
}
if (dm_device_has_holders(info->major, info->minor)) {
log_error("Device %s (%" PRIu32 ":%" PRIu32 ") is used "
"by another device.", name, info->major, info->minor);
return 0;
}
if (dm_device_has_mounted_fs(info->major, info->minor)) {
log_error("Device %s (%" PRIu32 ":%" PRIu32 ") contains "
"a filesystem in use.", name, info->major, info->minor);
return 0;
}
reason = "in use";
} else if (dm_device_has_holders(info->major, info->minor))
reason = "is used by another device";
else if (dm_device_has_mounted_fs(info->major, info->minor))
reason = "constains a filesystem in use";
else
return 1;
log_error("Device %s (" FMTu32 ":" FMTu32 ") %s.",
name, info->major, info->minor, reason);
return 0;
}
/* Check if all parent nodes of given node have open_count == 0 */