On 7/20/20 2:42 AM, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20200717:
>
on x86_64:
CC [M] arch/x86/kvm/mmu/page_track.o
In file included from ../include/linux/pid.h:5:0,
from ../include/linux/sched.h:14,
from ../include/linux/kvm_host.h:12,
from ../arch/x86/kvm/mmu/page_track.c:14:
../arch/x86/kvm/mmu/page_track.c: In function ‘kvm_page_track_write’:
../include/linux/rculist.h:727:30: error: left-hand operand of comma expression
has no effect [-Werror=unused-value]
for (__list_check_srcu(cond), \
^
../arch/x86/kvm/mmu/page_track.c:232:2: note: in expansion of macro
‘hlist_for_each_entry_srcu’
hlist_for_each_entry_srcu(n, &head->track_notifier_list, node,
^~~~~~~~~~~~~~~~~~~~~~~~~
../arch/x86/kvm/mmu/page_track.c: In function ‘kvm_page_track_flush_slot’:
../include/linux/rculist.h:727:30: error: left-hand operand of comma expression
has no effect [-Werror=unused-value]
for (__list_check_srcu(cond), \
^
../arch/x86/kvm/mmu/page_track.c:258:2: note: in expansion of macro
‘hlist_for_each_entry_srcu’
hlist_for_each_entry_srcu(n, &head->track_notifier_list, node,
^~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
--
~Randy
Reported-by: Randy Dunlap <[email protected]>
