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device: propagate struct cmd_context

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For better use of cached data located within cmd_context,
pass this structure from the top level function.
Also add missing '_' for static _dev_cache_index_devs.
No other change here.
This commit is contained in:
Zdenek Kabelac 2024-05-23 23:03:05 +02:00
parent 1712845ab5
commit 5da282fa23
4 changed files with 15 additions and 15 deletions
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24
lib/device/dev-cache.c
View File

@ -567,7 +567,7 @@ static struct device *_get_device_for_sysfs_dev_name_using_devno(const char *dev
#define NOT_LVM_UUID "-"
static int _get_vgid_and_lvid_for_dev(struct device *dev)
static int _get_vgid_and_lvid_for_dev(struct cmd_context *cmd, struct device *dev)
{
const size_t lvm_prefix_len = sizeof(UUID_PREFIX) - 1;
const size_t lvm_uuid_len = sizeof(UUID_PREFIX) - 1 + 2 * ID_LEN;
@ -597,7 +597,7 @@ static int _get_vgid_and_lvid_for_dev(struct device *dev)
return 1;
}
static int _index_dev_by_vgid_and_lvid(struct device *dev)
static int _index_dev_by_vgid_and_lvid(struct cmd_context *cmd, struct device *dev)
{
const char *devname = dev_name(dev);
char devpath[PATH_MAX];
@ -662,7 +662,7 @@ static int _index_dev_by_vgid_and_lvid(struct device *dev)
* And if it's a DM device, we're only interested in a holder which is an LVM device.
* Get the VG UUID and LV UUID if we don't have that already.
*/
if (!holder_dev->vgid && !_get_vgid_and_lvid_for_dev(holder_dev))
if (!holder_dev->vgid && !_get_vgid_and_lvid_for_dev(cmd, holder_dev))
goto_out;
if (*holder_dev->vgid == *NOT_LVM_UUID)
@ -673,7 +673,7 @@ static int _index_dev_by_vgid_and_lvid(struct device *dev)
* If a device is internal, the holder has the same VG UUID as the device.
*/
if (dm_is_dm_major(MAJOR(dev->dev))) {
if (!dev->vgid && !_get_vgid_and_lvid_for_dev(dev))
if (!dev->vgid && !_get_vgid_and_lvid_for_dev(cmd, dev))
goto_out;
if (*dev->vgid != *NOT_LVM_UUID && !strcmp(holder_dev->vgid, dev->vgid))
@ -939,7 +939,7 @@ static int _insert_dir(const char *dir)
return r;
}
static int _dev_cache_iterate_devs_for_index(void)
static int _dev_cache_iterate_devs_for_index(struct cmd_context *cmd)
{
struct btree_iter *iter = btree_first(_cache.devices);
struct device *dev;
@ -948,7 +948,7 @@ static int _dev_cache_iterate_devs_for_index(void)
while (iter) {
dev = btree_get_data(iter);
if (!_index_dev_by_vgid_and_lvid(dev))
if (!_index_dev_by_vgid_and_lvid(cmd, dev))
r = 0;
iter = btree_next(iter);
@ -957,7 +957,7 @@ static int _dev_cache_iterate_devs_for_index(void)
return r;
}
static int _dev_cache_iterate_sysfs_for_index(const char *path)
static int _dev_cache_iterate_sysfs_for_index(struct cmd_context *cmd, const char *path)
{
char devname[PATH_MAX];
DIR *d;
@ -995,7 +995,7 @@ static int _dev_cache_iterate_sysfs_for_index(const char *path)
}
}
if (!_index_dev_by_vgid_and_lvid(dev))
if (!_index_dev_by_vgid_and_lvid(cmd, dev))
partial_failure = 1;
}
@ -1007,7 +1007,7 @@ static int _dev_cache_iterate_sysfs_for_index(const char *path)
return r;
}
static int dev_cache_index_devs(void)
static int _dev_cache_index_devs(struct cmd_context *cmd)
{
static int _sysfs_has_dev_block = -1;
char path[PATH_MAX];
@ -1036,9 +1036,9 @@ static int dev_cache_index_devs(void)
if (obtain_device_list_from_udev() &&
udev_get_library_context())
return _dev_cache_iterate_devs_for_index(); /* with udev */
return _dev_cache_iterate_devs_for_index(cmd); /* with udev */
return _dev_cache_iterate_sysfs_for_index(path);
return _dev_cache_iterate_sysfs_for_index(cmd, path);
}
#ifdef UDEV_SYNC_SUPPORT
@ -1247,7 +1247,7 @@ void dev_cache_scan(struct cmd_context *cmd)
setlocale(LC_COLLATE, "");
if (cmd->check_devs_used)
(void) dev_cache_index_devs();
(void) _dev_cache_index_devs(cmd);
}
int dev_cache_has_scanned(void)

2
lib/device/dev-type.c
View File

@ -50,7 +50,7 @@ int dev_is_nvme(struct dev_types *dt, struct device *dev)
return (dev->flags & DEV_IS_NVME) ? 1 : 0;
}
int dev_is_lv(struct device *dev)
int dev_is_lv(struct cmd_context *cmd, struct device *dev)
{
FILE *fp;
char path[PATH_MAX];

2
lib/device/dev-type.h
View File

@ -100,7 +100,7 @@ int dev_is_pmem(struct dev_types *dt, struct device *dev);
int dev_is_nvme(struct dev_types *dt, struct device *dev);
int dev_is_lv(struct device *dev);
int dev_is_lv(struct cmd_context *cmd, struct device *dev);
#define FSTYPE_MAX 16
int fs_block_size_and_type(const char *pathname, uint32_t *fs_block_size_bytes, char *fstype, int *nofs);

2
lib/label/hints.c
View File

@ -445,7 +445,7 @@ static int _dev_in_hint_hash(struct cmd_context *cmd, struct device *dev)
return 0;
/* exclude LVs from hint accounting when scan_lvs is 0 */
if (!cmd->scan_lvs && dm_is_dm_major(MAJOR(dev->dev)) && dev_is_lv(dev))
if (!cmd->scan_lvs && dm_is_dm_major(MAJOR(dev->dev)) && dev_is_lv(cmd, dev))
return 0;
if (!dev_get_size(dev, &devsize) || !devsize)