802a7be54
Denis Vlasenko
2008-10-19
Subject
add comment explaining previous change
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util-linux/volume_id/get_devname.c+11 -0
| @@ -107,6 +107,17 @@ uuidcache_init(void) | |
| if (uuidCache) | |
| return; | |
| + | /* We were scanning /proc/partitions |
| + | * and /proc/sys/dev/cdrom/info here. |
| + | * Missed volume managers. I see that "standard" blkid uses these: |
| + | * /dev/mapper/control |
| + | * /proc/devices |
| + | * /proc/evms/volumes |
| + | * /proc/lvm/VGs |
| + | * This is unacceptably complex. Let's just scan /dev. |
| + | * (Maybe add scanning of /sys/block/XXX/dev for devices |
| + | * somehow not having their /dev/XXX entries created?) */ |
| + | |
| recursive_action("/dev", ACTION_RECURSE, | |
| uuidcache_check_device, /* file_action */ | |
| NULL, /* dir_action */ | |