* [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0
@ 2022-04-02 15:43 kernel test robot
2022-04-02 16:11 ` Paul E. McKenney
0 siblings, 1 reply; 4+ messages in thread
From: kernel test robot @ 2022-04-02 15:43 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: linux-kernel
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.01a
branch HEAD: d9f3e7d671416fdf5b61f094765754269b652db0 EXP rcu: Move expedited grace period (GP) work to RT kthread_worker
Error/Warning reports:
https://lore.kernel.org/lkml/202204021454.WDwBbwVL-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
arch/powerpc/include/asm/book3s/64/pgtable-64k.h:60:1: error: no return statement in function returning non-void
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
`-- powerpc64-randconfig-c003-20220402
`-- arch-powerpc-include-asm-book3s-pgtable-64k.h:error:no-return-statement-in-function-returning-non-void
elapsed time: 819m
configs tested: 124
configs skipped: 3
gcc tested configs:
arm64 defconfig
arm allmodconfig
arm defconfig
arm allyesconfig
arm64 allyesconfig
i386 randconfig-c001
xtensa audio_kc705_defconfig
arc nsimosci_hs_smp_defconfig
powerpc ppc6xx_defconfig
arm cerfcube_defconfig
arm realview_defconfig
arm jornada720_defconfig
arm exynos_defconfig
powerpc mpc85xx_cds_defconfig
powerpc64 defconfig
m68k m5208evb_defconfig
powerpc makalu_defconfig
sh se7721_defconfig
powerpc allnoconfig
arm aspeed_g5_defconfig
mips loongson3_defconfig
riscv allmodconfig
alpha defconfig
arm vf610m4_defconfig
powerpc wii_defconfig
sh dreamcast_defconfig
powerpc mpc7448_hpc2_defconfig
powerpc canyonlands_defconfig
mips maltasmvp_eva_defconfig
s390 zfcpdump_defconfig
mips cobalt_defconfig
sh se7712_defconfig
x86_64 randconfig-c001
arm randconfig-c002-20220402
ia64 allmodconfig
ia64 allyesconfig
ia64 defconfig
m68k allyesconfig
m68k allmodconfig
m68k defconfig
nios2 defconfig
arc allyesconfig
csky defconfig
nios2 allyesconfig
alpha allyesconfig
h8300 allyesconfig
xtensa allyesconfig
arc defconfig
sh allmodconfig
s390 defconfig
s390 allmodconfig
parisc defconfig
parisc64 defconfig
parisc allyesconfig
s390 allyesconfig
i386 debian-10.3-kselftests
i386 debian-10.3
i386 defconfig
i386 allyesconfig
sparc allyesconfig
sparc defconfig
mips allyesconfig
mips allmodconfig
powerpc allyesconfig
powerpc allmodconfig
x86_64 randconfig-a006
x86_64 randconfig-a004
x86_64 randconfig-a002
i386 randconfig-a001
i386 randconfig-a003
i386 randconfig-a005
x86_64 randconfig-a015
x86_64 randconfig-a013
x86_64 randconfig-a011
i386 randconfig-a014
i386 randconfig-a012
i386 randconfig-a016
arc randconfig-r043-20220402
s390 randconfig-r044-20220402
riscv randconfig-r042-20220402
riscv defconfig
riscv nommu_virt_defconfig
riscv rv32_defconfig
riscv nommu_k210_defconfig
riscv allnoconfig
riscv allyesconfig
x86_64 rhel-8.3-kselftests
um i386_defconfig
um x86_64_defconfig
x86_64 rhel-8.3-func
x86_64 kexec
x86_64 defconfig
x86_64 allyesconfig
x86_64 rhel-8.3-kunit
x86_64 rhel-8.3
clang tested configs:
x86_64 randconfig-c007
i386 randconfig-c001
powerpc randconfig-c003-20220402
riscv randconfig-c006-20220402
mips randconfig-c004-20220402
arm randconfig-c002-20220402
powerpc obs600_defconfig
arm neponset_defconfig
powerpc mpc512x_defconfig
arm spitz_defconfig
arm spear13xx_defconfig
mips bmips_stb_defconfig
powerpc mpc5200_defconfig
mips mtx1_defconfig
powerpc mpc832x_mds_defconfig
powerpc ge_imp3a_defconfig
mips ip28_defconfig
arm bcm2835_defconfig
powerpc microwatt_defconfig
x86_64 randconfig-a005
i386 randconfig-a002
i386 randconfig-a006
i386 randconfig-a004
x86_64 randconfig-a014
x86_64 randconfig-a016
x86_64 randconfig-a012
i386 randconfig-a013
i386 randconfig-a011
i386 randconfig-a015
hexagon randconfig-r041-20220402
hexagon randconfig-r045-20220402
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0
2022-04-02 15:43 [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0 kernel test robot
@ 2022-04-02 16:11 ` Paul E. McKenney
2022-04-04 8:10 ` Aneesh Kumar K.V
0 siblings, 1 reply; 4+ messages in thread
From: Paul E. McKenney @ 2022-04-02 16:11 UTC (permalink / raw)
To: kernel test robot; +Cc: linux-kernel, aneesh.kumar
On Sat, Apr 02, 2022 at 11:43:01PM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.01a
> branch HEAD: d9f3e7d671416fdf5b61f094765754269b652db0 EXP rcu: Move expedited grace period (GP) work to RT kthread_worker
>
> Error/Warning reports:
>
> https://lore.kernel.org/lkml/202204021454.WDwBbwVL-lkp@intel.com
>
> Error/Warning: (recently discovered and may have been fixed)
>
> arch/powerpc/include/asm/book3s/64/pgtable-64k.h:60:1: error: no return statement in function returning non-void
Adding Aneesh on CC. My kneejerk reaction would be to add a
"return 0" to this function, but there might be a reason why it
looks like this:
/*
* This should never get called
*/
static inline int get_hugepd_cache_index(int index)
{
BUG();
}
Working on the other problem with RCU's Kconfig options.
Thanx, Paul
> Error/Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> `-- powerpc64-randconfig-c003-20220402
> `-- arch-powerpc-include-asm-book3s-pgtable-64k.h:error:no-return-statement-in-function-returning-non-void
>
> elapsed time: 819m
>
> configs tested: 124
> configs skipped: 3
>
> gcc tested configs:
> arm64 defconfig
> arm allmodconfig
> arm defconfig
> arm allyesconfig
> arm64 allyesconfig
> i386 randconfig-c001
> xtensa audio_kc705_defconfig
> arc nsimosci_hs_smp_defconfig
> powerpc ppc6xx_defconfig
> arm cerfcube_defconfig
> arm realview_defconfig
> arm jornada720_defconfig
> arm exynos_defconfig
> powerpc mpc85xx_cds_defconfig
> powerpc64 defconfig
> m68k m5208evb_defconfig
> powerpc makalu_defconfig
> sh se7721_defconfig
> powerpc allnoconfig
> arm aspeed_g5_defconfig
> mips loongson3_defconfig
> riscv allmodconfig
> alpha defconfig
> arm vf610m4_defconfig
> powerpc wii_defconfig
> sh dreamcast_defconfig
> powerpc mpc7448_hpc2_defconfig
> powerpc canyonlands_defconfig
> mips maltasmvp_eva_defconfig
> s390 zfcpdump_defconfig
> mips cobalt_defconfig
> sh se7712_defconfig
> x86_64 randconfig-c001
> arm randconfig-c002-20220402
> ia64 allmodconfig
> ia64 allyesconfig
> ia64 defconfig
> m68k allyesconfig
> m68k allmodconfig
> m68k defconfig
> nios2 defconfig
> arc allyesconfig
> csky defconfig
> nios2 allyesconfig
> alpha allyesconfig
> h8300 allyesconfig
> xtensa allyesconfig
> arc defconfig
> sh allmodconfig
> s390 defconfig
> s390 allmodconfig
> parisc defconfig
> parisc64 defconfig
> parisc allyesconfig
> s390 allyesconfig
> i386 debian-10.3-kselftests
> i386 debian-10.3
> i386 defconfig
> i386 allyesconfig
> sparc allyesconfig
> sparc defconfig
> mips allyesconfig
> mips allmodconfig
> powerpc allyesconfig
> powerpc allmodconfig
> x86_64 randconfig-a006
> x86_64 randconfig-a004
> x86_64 randconfig-a002
> i386 randconfig-a001
> i386 randconfig-a003
> i386 randconfig-a005
> x86_64 randconfig-a015
> x86_64 randconfig-a013
> x86_64 randconfig-a011
> i386 randconfig-a014
> i386 randconfig-a012
> i386 randconfig-a016
> arc randconfig-r043-20220402
> s390 randconfig-r044-20220402
> riscv randconfig-r042-20220402
> riscv defconfig
> riscv nommu_virt_defconfig
> riscv rv32_defconfig
> riscv nommu_k210_defconfig
> riscv allnoconfig
> riscv allyesconfig
> x86_64 rhel-8.3-kselftests
> um i386_defconfig
> um x86_64_defconfig
> x86_64 rhel-8.3-func
> x86_64 kexec
> x86_64 defconfig
> x86_64 allyesconfig
> x86_64 rhel-8.3-kunit
> x86_64 rhel-8.3
>
> clang tested configs:
> x86_64 randconfig-c007
> i386 randconfig-c001
> powerpc randconfig-c003-20220402
> riscv randconfig-c006-20220402
> mips randconfig-c004-20220402
> arm randconfig-c002-20220402
> powerpc obs600_defconfig
> arm neponset_defconfig
> powerpc mpc512x_defconfig
> arm spitz_defconfig
> arm spear13xx_defconfig
> mips bmips_stb_defconfig
> powerpc mpc5200_defconfig
> mips mtx1_defconfig
> powerpc mpc832x_mds_defconfig
> powerpc ge_imp3a_defconfig
> mips ip28_defconfig
> arm bcm2835_defconfig
> powerpc microwatt_defconfig
> x86_64 randconfig-a005
> i386 randconfig-a002
> i386 randconfig-a006
> i386 randconfig-a004
> x86_64 randconfig-a014
> x86_64 randconfig-a016
> x86_64 randconfig-a012
> i386 randconfig-a013
> i386 randconfig-a011
> i386 randconfig-a015
> hexagon randconfig-r041-20220402
> hexagon randconfig-r045-20220402
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0
2022-04-02 16:11 ` Paul E. McKenney
@ 2022-04-04 8:10 ` Aneesh Kumar K.V
2022-04-04 15:10 ` Paul E. McKenney
0 siblings, 1 reply; 4+ messages in thread
From: Aneesh Kumar K.V @ 2022-04-04 8:10 UTC (permalink / raw)
To: paulmck, kernel test robot; +Cc: linux-kernel
"Paul E. McKenney" <paulmck@kernel.org> writes:
> On Sat, Apr 02, 2022 at 11:43:01PM +0800, kernel test robot wrote:
>> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.01a
>> branch HEAD: d9f3e7d671416fdf5b61f094765754269b652db0 EXP rcu: Move expedited grace period (GP) work to RT kthread_worker
>>
>> Error/Warning reports:
>>
>> https://lore.kernel.org/lkml/202204021454.WDwBbwVL-lkp@intel.com
>>
>> Error/Warning: (recently discovered and may have been fixed)
>>
>> arch/powerpc/include/asm/book3s/64/pgtable-64k.h:60:1: error: no return statement in function returning non-void
>
> Adding Aneesh on CC. My kneejerk reaction would be to add a
> "return 0" to this function, but there might be a reason why it
> looks like this:
yes, that should work. Do you want me to send a patch for this? Or will
it get folded with other changes?
>
> /*
> * This should never get called
> */
> static inline int get_hugepd_cache_index(int index)
> {
> BUG();
> }
>
> Working on the other problem with RCU's Kconfig options.
>
-aneesh
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0
2022-04-04 8:10 ` Aneesh Kumar K.V
@ 2022-04-04 15:10 ` Paul E. McKenney
0 siblings, 0 replies; 4+ messages in thread
From: Paul E. McKenney @ 2022-04-04 15:10 UTC (permalink / raw)
To: Aneesh Kumar K.V; +Cc: kernel test robot, linux-kernel
On Mon, Apr 04, 2022 at 01:40:41PM +0530, Aneesh Kumar K.V wrote:
> "Paul E. McKenney" <paulmck@kernel.org> writes:
>
> > On Sat, Apr 02, 2022 at 11:43:01PM +0800, kernel test robot wrote:
> >> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.01a
> >> branch HEAD: d9f3e7d671416fdf5b61f094765754269b652db0 EXP rcu: Move expedited grace period (GP) work to RT kthread_worker
> >>
> >> Error/Warning reports:
> >>
> >> https://lore.kernel.org/lkml/202204021454.WDwBbwVL-lkp@intel.com
> >>
> >> Error/Warning: (recently discovered and may have been fixed)
> >>
> >> arch/powerpc/include/asm/book3s/64/pgtable-64k.h:60:1: error: no return statement in function returning non-void
> >
> > Adding Aneesh on CC. My kneejerk reaction would be to add a
> > "return 0" to this function, but there might be a reason why it
> > looks like this:
>
> yes, that should work. Do you want me to send a patch for this? Or will
> it get folded with other changes?
As far as I know, I won't be touching this file anytime soon. So
please do send a patch. ;-)
Thanx, Paul
> > /*
> > * This should never get called
> > */
> > static inline int get_hugepd_cache_index(int index)
> > {
> > BUG();
> > }
> >
> > Working on the other problem with RCU's Kconfig options.
> >
>
> -aneesh
^ permalink raw reply [flat|nested] 4+ messages in thread
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2022-04-02 15:43 [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0 kernel test robot
2022-04-02 16:11 ` Paul E. McKenney
2022-04-04 8:10 ` Aneesh Kumar K.V
2022-04-04 15:10 ` Paul E. McKenney
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