#
# block tag trace
#

comment "Storage Block Tag"

config MTK_BLOCK_IO_TRACER
	tristate "Storage Block IO Tracer"
	depends on BLOCK
	help
	  Enable block tagging at block driver, tag requester pid to
	  the accessing pages. This allows MMC/UFS Block IO log to obtian
	  IO statistics of each process. The Block Tag also provides
	  utility functions to MMC/UFS Block IO log, such as throughput
	  calculation, log printing, and ring trace handling.

