android_kernel_xiaomi_sm7250/drivers/of
Sultan Alsawaf bbe528de02 of: Keep the phandle cache around after boot
Phandle lookups still occur frequently after boot (like in the regulator
subsystem), and they can be quite expensive if the device tree is
complex. Lookups disable IRQs and have been observed to take over a
millisecond on a mobile arm64 device, which is very bad for system
latency.

Keep the phandle cache around after boot to retain O(1) lookup times.

Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
2022-11-12 11:24:21 +00:00
..
unittest-data
address.c
base.c of: Keep the phandle cache around after boot 2022-11-12 11:24:21 +00:00
device.c
dynamic.c
fdt_address.c
fdt.c This is the 4.19.260 stable release 2022-09-28 11:16:09 +02:00
irq.c
Kconfig
kobj.c
Makefile
of_batterydata.c drivers: batterydata: use generic node if no node is found 2022-11-12 11:19:17 +00:00
of_mdio.c of: mdio: Add of_node_put() when breaking out of for_each_xx 2022-09-28 11:02:56 +02:00
of_net.c
of_numa.c
of_private.h
of_reserved_mem.c
of_slimbus.c
overlay.c
pdt.c
platform.c
property.c
resolver.c
unittest.c