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Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for systems and workloads

From kbuild test robot <lkp@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for systems and workloads
Date 2017-07-29 15:40 +0200
Message-ID <u8A8i-2TU-9@gated-at.bofh.it> (permalink)
References <u7T3j-7P8-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi Johannes,

[auto build test ERROR on v4.12]
[cannot apply to linus/master linux/master v4.13-rc2 v4.13-rc1 next-20170728]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Johannes-Weiner/sched-loadavg-consolidate-LOAD_INT-LOAD_FRAC-macros/20170729-191658
config: arm-sunxi_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   In file included from include/linux/spinlock_types.h:13:0,
                    from include/linux/memdelay.h:4,
                    from kernel/sched/memdelay.c:10:
>> arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
      u32 slock;
      ^~~
>> arch/arm/include/asm/spinlock_types.h:18:4: error: unknown type name 'u16'
       u16 owner;
       ^~~
   arch/arm/include/asm/spinlock_types.h:19:4: error: unknown type name 'u16'
       u16 next;
       ^~~
   arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
     u32 lock;
     ^~~

vim +/u32 +12 arch/arm/include/asm/spinlock_types.h

546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06   9  
fb1c8f93 include/asm-arm/spinlock_types.h      Ingo Molnar     2005-09-10  10  typedef struct {
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  11  	union {
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06 @12  		u32 slock;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  13  		struct __raw_tickets {
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  14  #ifdef __ARMEB__
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  15  			u16 next;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  16  			u16 owner;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  17  #else
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06 @18  			u16 owner;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  19  			u16 next;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  20  #endif
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  21  		} tickets;
546c2896 arch/arm/include/asm/spinlock_types.h Will Deacon     2012-07-06  22  	};
445c8951 arch/arm/include/asm/spinlock_types.h Thomas Gleixner 2009-12-02  23  } arch_spinlock_t;
fb1c8f93 include/asm-arm/spinlock_types.h      Ingo Molnar     2005-09-10  24  

:::::: The code at line 12 was first introduced by commit
:::::: 546c2896a42202dbc7d02f7c6ec9948ac1bf511b ARM: 7446/1: spinlock: use ticket algorithm for ARMv6+ locking implementation

:::::: TO: Will Deacon <will.deacon@arm.com>
:::::: CC: Russell King <rmk+kernel@arm.linux.org.uk>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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[PATCH 3/3] mm/sched: memdelay: memory health interface for systems and workloads Johannes Weiner <hannes@cmpxchg.org> - 2017-07-27 17:40 +0200
  Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for  systems and workloads Johannes Weiner <hannes@cmpxchg.org> - 2017-07-27 18:00 +0200
  Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for  systems and workloads Peter Zijlstra <peterz@infradead.org> - 2017-07-29 11:20 +0200
    Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for  systems and workloads Johannes Weiner <hannes@cmpxchg.org> - 2017-07-30 17:30 +0200
      Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for  systems and workloads Peter Zijlstra <peterz@infradead.org> - 2017-07-31 10:40 +0200
  Re: [PATCH 3/3] mm/sched: memdelay: memory health interface for  systems and workloads kbuild test robot <lkp@intel.com> - 2017-07-29 15:40 +0200

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