OpenCloudOS-Kernel/drivers/hwtracing
Arnd Bergmann 042d4460b5 stm class: Select CONFIG_SRCU
The newly added STM code uses SRCU, but does not ensure that
this code is part of the kernel:

drivers/built-in.o: In function `stm_source_link_show':
include/linux/srcu.h:221: undefined reference to `__srcu_read_lock'
include/linux/srcu.h:238: undefined reference to `__srcu_read_unlock'
drivers/built-in.o: In function `stm_source_link_drop':
include/linux/srcu.h:221: undefined reference to `__srcu_read_lock'
include/linux/srcu.h:238: undefined reference to `__srcu_read_unlock'

This adds a Kconfig 'select' statement like all the other SRCU using
drivers have.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 7bd1d4093c ("stm class: Introduce an abstraction for System Trace Module devices")
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07 22:43:17 -08:00
..
coresight coresight: implementing 'cpu_id()' API 2016-02-07 22:12:18 -08:00
intel_th intel_th: INTEL_TH should depend on HAS_DMA 2016-02-07 22:43:17 -08:00
stm stm class: Select CONFIG_SRCU 2016-02-07 22:43:17 -08:00