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Function that is working with DM target is located within lib/activate directory. This function is able to use cached dm_device_list when possible to quickly resolve checks for device's UUID. Function can fully replace get_dm_uuid_from_sysfs() and instead of syscalls for open/read/close get the UUID with single ioctl. When there is cached dm devs list, we can get many UUID from a single syscall. |
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.. | ||
activate.c | ||
activate.h | ||
dev_manager.c | ||
dev_manager.h | ||
fs.c | ||
fs.h | ||
targets.h |