android_kernel_samsung_msm8976/drivers/mmc/core
Konstantin Dorfman 5aee76ab1e mmc: core: add trace events to profile mmc runtime suspend-resume
Add trace events to capture mmc runtime suspend-resume latencies.
This would be useful to capture latencies for variety of MMC/SD cards
and decide on best possible runtime PM timeout.

Usage -
cd /sys/d/tracing
echo 1 > events/mmc/mmc_host_runtime_suspend/enable
echo 1 > events/mmc/mmc_host_runtime_resume/enable

Change-Id: Ia5dbb175c16f3e697d1239cb1faa5764ffeb5414
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
2015-06-03 14:34:01 +03:00
..
bus.c
bus.h
core.c mmc: core: use asynchronous runtime suspend pm core api 2015-06-03 14:34:00 +03:00
core.h
debugfs.c mmc: core: enable BKOPS by read-modify-write instead of override 2015-01-04 15:56:31 +02:00
host.c mmc: core: add trace events to profile mmc runtime suspend-resume 2015-06-03 14:34:01 +03:00
host.h
Kconfig
Makefile
mmc.c mmc: core: Add command queue initialzation support 2015-05-26 15:38:19 +05:30
mmc_ops.c mmc: block: Add error handling to command queue host 2015-05-27 14:40:59 -07:00
mmc_ops.h mmc: block: Add error handling to command queue host 2015-05-27 14:40:59 -07:00
quirks.c
sd.c mmc: core: update host->card after getting RCA for SD card 2015-04-14 23:22:51 -07:00
sd.h
sd_ops.c
sd_ops.h
sdio.c
sdio_bus.c
sdio_bus.h
sdio_cis.c
sdio_cis.h
sdio_io.c
sdio_irq.c
sdio_ops.c
sdio_ops.h
slot-gpio.c