Commits
zhang sanshan committed f77a7c2f5ed
MA-14248 [Android] fix race between mmc_rescan() and dm_run_setup() dm_run_setup will fail which will cause panic when mount if mmc device is not ready. mmc_rescan is trigger by mmc_schedule_delayed_work which is not ordered executed. root_wait is used by non-dm devices before. This patch extract the device mapper table info from the cmdline. arg1 arg2 mean the block device uuid and the hash tree device uuid. name_to_dev_t is used to check whether the device is ready. Change-Id: Ib15dceb6b18d63ef3abd6eb222ae91ae01bfc4cd Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>