zhangyi (F) 015156f501 PM / sleep: wakeup: Fix build error caused by missing SRCU support ... commit 3df6f61fff upstream. Commit ea0212f40c (power: auto select CONFIG_SRCU) made the code in drivers/base/power/wakeup.c use SRCU instead of RCU, but it forgot to select CONFIG_SRCU in Kconfig, which leads to the following build error if CONFIG_SRCU is not selected somewhere else: drivers/built-in.o: In function `wakeup_source_remove': (.text+0x3c6fc): undefined reference to `synchronize_srcu' drivers/built-in.o: In function `pm_print_active_wakeup_sources': (.text+0x3c7a8): undefined reference to `__srcu_read_lock' drivers/built-in.o: In function `pm_print_active_wakeup_sources': (.text+0x3c84c): undefined reference to `__srcu_read_unlock' drivers/built-in.o: In function `device_wakeup_arm_wake_irqs': (.text+0x3d1d8): undefined reference to `__srcu_read_lock' drivers/built-in.o: In function `device_wakeup_arm_wake_irqs': (.text+0x3d228): undefined reference to `__srcu_read_unlock' drivers/built-in.o: In function `device_wakeup_disarm_wake_irqs': (.text+0x3d24c): undefined reference to `__srcu_read_lock' drivers/built-in.o: In function `device_wakeup_disarm_wake_irqs': (.text+0x3d29c): undefined reference to `__srcu_read_unlock' drivers/built-in.o:(.data+0x4158): undefined reference to `process_srcu' Fix this error by selecting CONFIG_SRCU when PM_SLEEP is enabled. Fixes: ea0212f40c (power: auto select CONFIG_SRCU) Cc: 4.2+ <stable@vger.kernel.org> # 4.2+ Signed-off-by: zhangyi (F) <yi.zhang@huawei.com> [ rjw: Minor subject/changelog fixups ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-09-09 19:55:58 +02:00
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Kconfig	PM / sleep: wakeup: Fix build error caused by missing SRCU support	2018-09-09 19:55:58 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
autosleep.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
console.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hibernate.c	PM / sleep: Mark suspend/hibernation start and finish	2017-07-22 02:33:03 +02:00
main.c	ACPI / PM: Check low power idle constraints for debug only	2017-08-18 01:54:22 +02:00
power.h	x86/power: Fix swsusp_arch_resume prototype	2018-04-26 11:02:16 +02:00
poweroff.c	…
process.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
qos.c	…
snapshot.c	mm: fix global NR_SLAB_.*CLAIMABLE counter reads	2017-08-10 15:54:06 -07:00
suspend.c	PM / wakeup: Make s2idle_lock a RAW_SPINLOCK	2018-08-03 07:50:29 +02:00
suspend_test.c	PM / s2idle: Rename PM_SUSPEND_FREEZE to PM_SUSPEND_TO_IDLE	2017-08-11 01:29:55 +02:00
swap.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
user.c	PM / hibernate: Fix oops at snapshot_write()	2018-07-17 11:39:32 +02:00
wakelock.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00