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TREE_RCU and TREE_PREEMPT_RCU both cause kernel/rcutree.c to be built, but only TREE_RCU selects IRQ_WORK, which can result in an undefined reference to irq_work_queue for some (random) configs: kernel/built-in.o In function `rcu_start_gp_advanced': kernel/rcutree.c:1564: undefined reference to `irq_work_queue' Select IRQ_WORK from TREE_PREEMPT_RCU too to fix this. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Dipankar Sarma <dipankar@in.ibm.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> |
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| .. | ||
| calibrate.c | ||
| do_mounts_initrd.c | ||
| do_mounts_md.c | ||
| do_mounts_rd.c | ||
| do_mounts.c | ||
| do_mounts.h | ||
| init_task.c | ||
| initramfs.c | ||
| Kconfig | ||
| main.c | ||
| Makefile | ||
| noinitramfs.c | ||
| version.c | ||