Hi Julia, [auto build test ERROR on gpio/for-next] [also build test ERROR on v4.11-rc1 next-20170309] [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/Julia-Cartwright/fixup-usage-of-non-raw-spinlocks-in-irqchips/20170312-015922 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: alpha-alldefconfig (attached as .config) compiler: alpha-linux-gnu-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=alpha All error/warnings (new ones prefixed by >>): In file included from include/linux/mmzone.h:7:0, from include/linux/gfp.h:5, from include/linux/mm.h:9, from arch/alpha/include/asm/io.h:7, from arch/alpha/kernel/core_marvel.c:8: arch/alpha/kernel/core_marvel.c: In function 'alloc_io7': >> arch/alpha/kernel/core_marvel.c:121:17: error: passing argument 1 of 'spinlock_check' from incompatible pointer type [-Werror=incompatible-pointer-types] spin_lock_init(&io7->irq_lock); ^ include/linux/spinlock.h:293:17: note: in definition of macro 'spin_lock_init' spinlock_check(_lock); \ ^~~~~ include/linux/spinlock.h:286:40: note: expected 'spinlock_t * {aka struct spinlock *}' but argument is of type 'raw_spinlock_t * {aka struct raw_spinlock *}' static __always_inline raw_spinlock_t *spinlock_check(spinlock_t *lock) ^~~~~~~~~~~~~~ In file included from include/linux/mmzone.h:7:0, from include/linux/gfp.h:5, from include/linux/mm.h:9, from arch/alpha/include/asm/io.h:7, from arch/alpha/kernel/core_marvel.c:8: >> include/linux/spinlock.h:294:29: error: 'raw_spinlock_t {aka struct raw_spinlock}' has no member named 'rlock'; did you mean 'raw_lock'? raw_spin_lock_init(&(_lock)->rlock); \ ^ include/linux/spinlock.h:104:9: note: in definition of macro 'raw_spin_lock_init' do { *(lock) = __RAW_SPIN_LOCK_UNLOCKED(lock); } while (0) ^~~~ >> arch/alpha/kernel/core_marvel.c:121:2: note: in expansion of macro 'spin_lock_init' spin_lock_init(&io7->irq_lock); ^~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +294 include/linux/spinlock.h c2f21ce2 Thomas Gleixner 2009-12-02 280 #endif c2f21ce2 Thomas Gleixner 2009-12-02 281 c2f21ce2 Thomas Gleixner 2009-12-02 282 /* c2f21ce2 Thomas Gleixner 2009-12-02 283 * Map the spin_lock functions to the raw variants for PREEMPT_RT=n c2f21ce2 Thomas Gleixner 2009-12-02 284 */ c2f21ce2 Thomas Gleixner 2009-12-02 285 3490565b Denys Vlasenko 2015-07-13 @286 static __always_inline raw_spinlock_t *spinlock_check(spinlock_t *lock) c2f21ce2 Thomas Gleixner 2009-12-02 287 { c2f21ce2 Thomas Gleixner 2009-12-02 288 return &lock->rlock; c2f21ce2 Thomas Gleixner 2009-12-02 289 } c2f21ce2 Thomas Gleixner 2009-12-02 290 c2f21ce2 Thomas Gleixner 2009-12-02 291 #define spin_lock_init(_lock) \ c2f21ce2 Thomas Gleixner 2009-12-02 292 do { \ c2f21ce2 Thomas Gleixner 2009-12-02 293 spinlock_check(_lock); \ c2f21ce2 Thomas Gleixner 2009-12-02 @294 raw_spin_lock_init(&(_lock)->rlock); \ c2f21ce2 Thomas Gleixner 2009-12-02 295 } while (0) c2f21ce2 Thomas Gleixner 2009-12-02 296 3490565b Denys Vlasenko 2015-07-13 297 static __always_inline void spin_lock(spinlock_t *lock) :::::: The code at line 294 was first introduced by commit :::::: c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 locking: Implement new raw_spinlock :::::: TO: Thomas Gleixner <tglx@xxxxxxxxxxxxx> :::::: CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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