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| author | Steven Rostedt <rostedt@goodmis.org> | 2015-03-19 10:18:51 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-23 10:55:21 +0100 |
| commit | 71ad00d61ec861dc68b4544887729850e58cb99b (patch) | |
| tree | cc2ea77f0cea5271df65f502f456e034a8f0931e /kernel/sched/rt.c | |
| parent | e1b63dec2ddba654c7ca75996284e453f32d1af7 (diff) | |
irq_work: Fix build failure when CONFIG_IRQ_WORK is not defined
When CONFIG_IRQ_WORK is not defined (difficult to do, as it also
requires CONFIG_PRINTK not to be defined), we get a build failure:
kernel/built-in.o: In function `flush_smp_call_function_queue':
kernel/smp.c:263: undefined reference to `irq_work_run'
kernel/smp.c:263: undefined reference to `irq_work_run'
Makefile:933: recipe for target 'vmlinux' failed
Simplest thing to do is to make irq_work_run() a nop when not set.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150319101851.4d224d9b@gandalf.local.home
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/rt.c')
0 files changed, 0 insertions, 0 deletions