tree 0bf5e98710fa4ae970728ceea7d7d5324f65abcc
parent 8317f14b60c02c69cf7f594e2aabc8a3fdc9618d
author Heiko Carstens <heiko.carstens@de.ibm.com> 1179378669 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1179404584 -0700

Let smp_call_function_single return -EBUSY on UP

All architectures that have an implementation of smp_call_function_single
let it return -EBUSY if it is asked to execute func on the current cpu.
(akpm: except for x86_64).  Therefore the UP version must always return
-EBUSY.

[akpm@linux-foundation.org: build fix]
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>