On 06/18/2012 03:32 PM, Kay Sievers wrote:
> On Tue, 2012-06-19 at 00:17 +0200, Kay Sievers wrote:
>> On Tue, Jun 19, 2012 at 12:15 AM, Greg Kroah-Hartman
>> <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>>> On Tue, Jun 19, 2012 at 08:01:09AM +1000, Stephen Rothwell wrote:
>>>> [Adding Greg and Kay]
>>>>
>>>> On Mon, 18 Jun 2012 10:13:11 -0700 Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote:
>>>>>
>>>>> arch/x86/kernel/reboot.o: In function `kmsg_dump_get_line':
>>>>> reboot.c:(.text+0xf0): multiple definition of `kmsg_dump_get_line'
>>>>> arch/x86/kernel/setup.o:setup.c:(.text+0x0): first defined here
>>>>> arch/x86/kernel/reboot.o: In function `kmsg_dump_get_buffer':
>>>>> reboot.c:(.text+0x100): multiple definition of `kmsg_dump_get_buffer'
>>>>> arch/x86/kernel/setup.o:setup.c:(.text+0x10): first defined here
>>>>> arch/x86/kernel/reboot.o: In function `kmsg_dump_rewind':
>>>>> reboot.c:(.text+0x110): multiple definition of `kmsg_dump_rewind'
>>>>> arch/x86/kernel/setup.o:setup.c:(.text+0x20): first defined here
>>>>
>>>> Caused by commit e2ae715d66bf ("kmsg - kmsg_dump() use iterator to
>>>> receive log buffer content") from the driver-core.current tree.
>>>
>>> I'm building my tree right now, and I can't seem to hit this.
>>>
>>>> This was reported a few days ago. Why is it not fixed yet?
>>>
>>> It was reported Friday evening, on a holiday weekend for some of us, we
>>> are trying the best we can :)
>>>
>>>> Especially since it is in a branch that is supposedly "bug fixes"?
>>>
>>> It fixes up a reported problem, and we had 3 people test it and said it
>>> resolved the issue for them, no build problems reported.
>>>
>>> Randy, can I get a copy of your .config that duplicates this?
>>
>> I looked at it, and did not see it, I was blind.
>>
>> We just miss the "static inline" in include/linux/kmsg_dump.h. :)
>
> From: Kay Sievers <kay@xxxxxxxx>
> Subject: kmsg - kmsg_dump() fix CONFIG_PRINTK=n compilation
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Thanks.
>
> Signed-off-by: Kay Sievers <kay@xxxxxxxx>
> ---
> include/linux/kmsg_dump.h | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> --- a/include/linux/kmsg_dump.h
> +++ b/include/linux/kmsg_dump.h
> @@ -71,19 +71,19 @@ static inline void kmsg_dump(enum kmsg_d
> {
> }
>
> -bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
> - const char *line, size_t size, size_t *len)
> +static inline bool kmsg_dump_get_line(struct kmsg_dumper *dumper, bool syslog,
> + const char *line, size_t size, size_t *len)
> {
> return false;
> }
>
> -bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
> - char *buf, size_t size, size_t *len)
> +static inline bool kmsg_dump_get_buffer(struct kmsg_dumper *dumper, bool syslog,
> + char *buf, size_t size, size_t *len)
> {
> return false;
> }
>
> -void kmsg_dump_rewind(struct kmsg_dumper *dumper)
> +static inline void kmsg_dump_rewind(struct kmsg_dumper *dumper)
> {
> }
>
>
--
~Randy
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