tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: a824831a082f1d8f9b51a4c0598e633d38555fcf commit: 1166721383f8962e2c6c388b2adc7c6f1e9901d5 [26/52] mm/migrate: split source folio if it is on deferred split list config: openrisc-defconfig (https://download.01.org/0day-ci/archive/20240320/202403202323.Il6OdbUR-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240320/202403202323.Il6OdbUR-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403202323.Il6OdbUR-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from mm/migrate.c:58: mm/internal.h: In function 'get_deferred_split_queue': mm/internal.h:1127:22: error: 'struct pglist_data' has no member named 'deferred_split_queue' 1127 | return &pgdat->deferred_split_queue; | ^~ In file included from include/linux/spinlock.h:314, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/mm.h:7, from include/linux/migrate.h:5, from mm/migrate.c:16: mm/migrate.c: In function 'migrate_pages_batch': mm/migrate.c:1683:68: error: invalid use of undefined type 'struct deferred_split' 1683 | spin_lock_irqsave(&ds_queue->split_queue_lock, | ^~ include/linux/spinlock_api_up.h:28:32: note: in definition of macro '___LOCK' 28 | do { __acquire(lock); (void)(lock); } while (0) | ^~~~ include/linux/spinlock_api_up.h:40:31: note: in expansion of macro '__LOCK' 40 | do { local_irq_save(flags); __LOCK(lock); } while (0) | ^~~~~~ include/linux/spinlock_api_up.h:69:49: note: in expansion of macro '__LOCK_IRQSAVE' 69 | #define _raw_spin_lock_irqsave(lock, flags) __LOCK_IRQSAVE(lock, flags) | ^~~~~~~~~~~~~~ include/linux/spinlock.h:266:17: note: in expansion of macro '_raw_spin_lock_irqsave' 266 | _raw_spin_lock_irqsave(lock, flags); \ | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/spinlock.h:381:9: note: in expansion of macro 'raw_spin_lock_irqsave' 381 | raw_spin_lock_irqsave(spinlock_check(lock), flags); \ | ^~~~~~~~~~~~~~~~~~~~~ mm/migrate.c:1683:41: note: in expansion of macro 'spin_lock_irqsave' 1683 | spin_lock_irqsave(&ds_queue->split_queue_lock, | ^~~~~~~~~~~~~~~~~ mm/migrate.c:1697:73: error: invalid use of undefined type 'struct deferred_split' 1697 | spin_unlock_irqrestore(&ds_queue->split_queue_lock, | ^~ mm/internal.h: In function 'get_deferred_split_queue': >> mm/internal.h:1128:1: warning: control reaches end of non-void function [-Wreturn-type] 1128 | } | ^ vim +1128 mm/internal.h 1101 1102 /* 1103 * mm/huge_memory.c 1104 */ 1105 struct page *follow_trans_huge_pmd(struct vm_area_struct *vma, 1106 unsigned long addr, pmd_t *pmd, 1107 unsigned int flags); 1108 1109 #ifdef CONFIG_MEMCG 1110 static inline 1111 struct deferred_split *get_deferred_split_queue(struct folio *folio) 1112 { 1113 struct mem_cgroup *memcg = folio_memcg(folio); 1114 struct pglist_data *pgdat = NODE_DATA(folio_nid(folio)); 1115 1116 if (memcg) 1117 return &memcg->deferred_split_queue; 1118 else 1119 return &pgdat->deferred_split_queue; 1120 } 1121 #else 1122 static inline 1123 struct deferred_split *get_deferred_split_queue(struct folio *folio) 1124 { 1125 struct pglist_data *pgdat = NODE_DATA(folio_nid(folio)); 1126 1127 return &pgdat->deferred_split_queue; > 1128 } 1129 #endif 1130 1131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
