powerpc: Do not call prink when CONFIG_PRINTK is not defined
When printk() is disabled (CONFIG_PRINTK) at menu item General setup -> Configure standard kernel features (for small systems) -> Enable support for printk then there should be no printk() calls at all. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
parent
409d241b7b
commit
09156a7a40
|
@ -884,13 +884,17 @@ KernelSPE:
|
|||
lwz r3,_MSR(r1)
|
||||
oris r3,r3,MSR_SPE@h
|
||||
stw r3,_MSR(r1) /* enable use of SPE after return */
|
||||
#ifdef CONFIG_PRINTK
|
||||
lis r3,87f@h
|
||||
ori r3,r3,87f@l
|
||||
mr r4,r2 /* current */
|
||||
lwz r5,_NIP(r1)
|
||||
bl printk
|
||||
#endif
|
||||
b ret_from_except
|
||||
#ifdef CONFIG_PRINTK
|
||||
87: .string "SPE used in kernel (task=%p, pc=%x) \n"
|
||||
#endif
|
||||
.align 4,0
|
||||
|
||||
#endif /* CONFIG_SPE */
|
||||
|
|
Loading…
Reference in New Issue