tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: dfa449a58323de195773cf928d99db4130702bf7 commit: 85f806bc565e84adee272fe250c99ce94215ddf5 [3785/5666] bcachefs: Btree key cache shrinker fix config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20230916/202309160053.sFDnNiu4-lkp@xxxxxxxxx/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230916/202309160053.sFDnNiu4-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/202309160053.sFDnNiu4-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from fs/bcachefs/btree_key_cache.c:4: fs/bcachefs/btree_iter.h:220:8: warning: duplicate 'inline' declaration specifier [-Wduplicate-decl-specifier] static inline int btree_trans_restart_nounlock(struct btree_trans *trans, int err) ^ include/linux/compiler_types.h:215:16: note: expanded from macro 'inline' #define inline inline __gnu_inline __inline_maybe_unused notrace ^ In file included from fs/bcachefs/btree_key_cache.c:4: fs/bcachefs/btree_iter.h:230:8: warning: duplicate 'inline' declaration specifier [-Wduplicate-decl-specifier] static inline int btree_trans_restart(struct btree_trans *trans, int err) ^ include/linux/compiler_types.h:215:16: note: expanded from macro 'inline' #define inline inline __gnu_inline __inline_maybe_unused notrace ^ In file included from fs/bcachefs/btree_key_cache.c:6: fs/bcachefs/btree_locking.h:88:46: warning: implicit conversion from enumeration type 'enum six_lock_type' to different enumeration type 'enum btree_node_locked_type' [-Wenum-conversion] mark_btree_node_locked_noreset(path, level, type); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~ fs/bcachefs/btree_locking.h:175:51: warning: implicit conversion from enumeration type 'enum six_lock_type' to different enumeration type 'enum btree_node_locked_type' [-Wenum-conversion] mark_btree_node_locked_noreset(path, b->c.level, SIX_LOCK_intent); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~ fs/bcachefs/btree_locking.h:239:33: warning: implicit conversion from enumeration type 'enum btree_node_locked_type' to different enumeration type 'enum six_lock_type' [-Wenum-conversion] six_lock_increment(&b->lock, want); ~~~~~~~~~~~~~~~~~~ ^~~~ fs/bcachefs/btree_locking.h:259:49: warning: implicit conversion from enumeration type 'enum six_lock_type' to different enumeration type 'enum btree_node_locked_type' [-Wenum-conversion] btree_node_lock_increment(trans, b, level, type) || ~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~ fs/bcachefs/btree_locking.h:286:49: warning: implicit conversion from enumeration type 'enum six_lock_type' to different enumeration type 'enum btree_node_locked_type' [-Wenum-conversion] mark_btree_node_locked_noreset(path, b->level, SIX_LOCK_write); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~ >> fs/bcachefs/btree_key_cache.c:113:7: warning: result of comparison of constant 9223372036854775807 with expression of type 'u32' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare] if (ULONG_CMP_GE(ck->btree_trans_barrier_seq, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/rcupdate.h:35:43: note: expanded from macro 'ULONG_CMP_GE' #define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b)) ~~~~~~~~~~~~~ ^ ~~~~~~~~~ 8 warnings generated. vim +113 fs/bcachefs/btree_key_cache.c 105 106 #ifdef __KERNEL__ 107 static void __bkey_cached_move_to_freelist_ordered(struct btree_key_cache *bc, 108 struct bkey_cached *ck) 109 { 110 struct bkey_cached *pos; 111 112 list_for_each_entry_reverse(pos, &bc->freed_nonpcpu, list) { > 113 if (ULONG_CMP_GE(ck->btree_trans_barrier_seq, 114 pos->btree_trans_barrier_seq)) { 115 list_move(&ck->list, &pos->list); 116 return; 117 } 118 } 119 120 list_move(&ck->list, &bc->freed_nonpcpu); 121 } 122 #endif 123 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
