On 18. okt. 2015 03:55, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.2.4 release.
There are 258 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
There is a new build error in this rc:
CC drivers/xen/preempt.o
In file included from include/uapi/linux/stddef.h:1:0,
from include/linux/stddef.h:4,
from ./include/uapi/linux/posix_types.h:4,
from include/uapi/linux/types.h:13,
from include/linux/types.h:5,
from include/uapi/linux/capability.h:16,
from include/linux/capability.h:15,
from include/linux/sched.h:15,
from drivers/xen/preempt.c:12:
drivers/xen/preempt.c: In function 'xen_maybe_preempt_hcall':
drivers/xen/preempt.c:34:11: error: too few arguments to function
'should_resched'
&& should_resched())) {
^
include/linux/compiler.h:166:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
In file included from include/linux/preempt.h:64:0,
from include/linux/spinlock.h:50,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/uapi/linux/timex.h:56,
from include/linux/timex.h:56,
from include/linux/sched.h:19,
from drivers/xen/preempt.c:12:
./arch/x86/include/asm/preempt.h:93:29: note: declared here
static __always_inline bool should_resched(int preempt_offset)
^
scripts/Makefile.build:258: recipe for target 'drivers/xen/preempt.o' failed
Caused by fe32d3cd5e8eb0f82e459763374aa80797023403
"sched/preempt: Fix cond_resched_lock() and cond_resched_softirq()"
Builds OK with it reverted.
Alternatively, pulling in 0fa2f5cb2b0ecd8d56baa51f35f09aab234eb0bf
"sched/preempt, xen: Use need_resched() instead of should_resched()"
from linus master to fixes the build error as well.
I have not yet actually booted on any of these two variants.
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