Promote the booting priority of scsi and ata. SATA disk loading will
waste many msecs, it will delay the whole Tizen system boot-up
procedure. Hence, promote the priority of sata/ata modules before tty
devices will improve kernel booting performance. From testing with
vtc1010, kernel-3.14.19, and kingston 120GB ssd, the original kernel
booting time is 1.314s; after tuning scsi/ata, the kernel booting time
is 948ms.
Change-Id: I8023ace1b1a30f09b5b76cac3be732b1c939f873
Signed-off-by: Fang, Neo <neo.fang@intel.com>
# regulators early, since some subsystems rely on them to initialize
obj-$(CONFIG_REGULATOR) += regulator/
+obj-$(CONFIG_SCSI) += scsi/
+obj-$(CONFIG_ATA) += ata/
# reset controllers early, since gpu drivers might rely on them to initialize
obj-$(CONFIG_RESET_CONTROLLER) += reset/
obj-$(CONFIG_NUBUS) += nubus/
obj-y += macintosh/
obj-$(CONFIG_IDE) += ide/
-obj-$(CONFIG_SCSI) += scsi/
-obj-$(CONFIG_ATA) += ata/
obj-$(CONFIG_TARGET_CORE) += target/
obj-$(CONFIG_MTD) += mtd/
obj-$(CONFIG_SPI) += spi/