* [linux-next:master 2179/4552] fs/bcachefs/btree_key_cache.c:701:21: warning: format '%zu' expects argument of type 'size_t', but argument 4 has type 'long int'
@ 2023-09-13 10:28 kernel test robot
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From: kernel test robot @ 2023-09-13 10:28 UTC (permalink / raw)
To: Kent Overstreet; +Cc: oe-kbuild-all, Linux Memory Management List
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: e143016b56ecb0fcda5bb6026b0a25fe55274f56
commit: 0b07f462c6742128c9fcd67656fb110f2d39c4e1 [2179/4552] bcachefs: btree key cache locking improvements
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230913/202309131826.J2HlElWs-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230913/202309131826.J2HlElWs-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309131826.J2HlElWs-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from fs/bcachefs/bcachefs.h:201,
from fs/bcachefs/btree_key_cache.c:2:
fs/bcachefs/bcachefs_format.h:199:25: warning: 'p' offset 3 in 'struct bkey' isn't aligned to 4 [-Wpacked-not-aligned]
199 | struct bpos p;
| ^
fs/bcachefs/bcachefs_format.h:201:25: warning: 'version' offset 27 in 'struct bkey' isn't aligned to 4 [-Wpacked-not-aligned]
201 | struct bversion version;
| ^~~~~~~
In file included from fs/bcachefs/btree_key_cache.c:6:
fs/bcachefs/btree_locking.h: In function 'btree_node_lock_increment':
fs/bcachefs/btree_locking.h:169:56: warning: implicit conversion from 'enum btree_node_locked_type' to 'enum six_lock_type' [-Wenum-conversion]
169 | six_lock_increment(&b->c.lock, want);
| ^~~~
fs/bcachefs/btree_locking.h: In function 'btree_node_lock':
fs/bcachefs/btree_locking.h:202:60: warning: implicit conversion from 'enum six_lock_type' to 'enum btree_node_locked_type' [-Wenum-conversion]
202 | btree_node_lock_increment(trans, b, level, type) ||
| ^~~~
In file included from fs/bcachefs/fifo.h:5,
from fs/bcachefs/bcachefs.h:202:
fs/bcachefs/btree_key_cache.c: In function 'bch2_btree_key_cache_to_text':
>> fs/bcachefs/btree_key_cache.c:701:21: warning: format '%zu' expects argument of type 'size_t', but argument 4 has type 'long int' [-Wformat=]
701 | pr_buf(out, "nr_keys:\t%zu\n", atomic_long_read(&c->nr_keys));
| ^~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long int
fs/bcachefs/util.h:261:34: note: in definition of macro 'pr_buf'
261 | __VA_ARGS__); \
| ^~~~~~~~~~~
fs/bcachefs/btree_key_cache.c:701:34: note: format string is defined here
701 | pr_buf(out, "nr_keys:\t%zu\n", atomic_long_read(&c->nr_keys));
| ~~^
| |
| unsigned int
| %lu
fs/bcachefs/btree_key_cache.c:702:21: warning: format '%zu' expects argument of type 'size_t', but argument 4 has type 'long int' [-Wformat=]
702 | pr_buf(out, "nr_dirty:\t%zu\n", atomic_long_read(&c->nr_dirty));
| ^~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long int
fs/bcachefs/util.h:261:34: note: in definition of macro 'pr_buf'
261 | __VA_ARGS__); \
| ^~~~~~~~~~~
fs/bcachefs/btree_key_cache.c:702:35: note: format string is defined here
702 | pr_buf(out, "nr_dirty:\t%zu\n", atomic_long_read(&c->nr_dirty));
| ~~^
| |
| unsigned int
| %lu
In file included from fs/bcachefs/bcachefs.h:203:
fs/bcachefs/opts.h: At top level:
fs/bcachefs/opts.h:353:30: warning: 'bch2_opts_default' defined but not used [-Wunused-const-variable=]
353 | static const struct bch_opts bch2_opts_default = {
| ^~~~~~~~~~~~~~~~~
fs/bcachefs/opts.h:35:14: warning: 'NO_SB_OPT_MAX' defined but not used [-Wunused-const-variable=]
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~
fs/bcachefs/bcachefs_format.h:87:25: note: in definition of macro 'LE_BITMASK'
87 | static const __u##_bits name##_MAX = (1ULL << (end - offset)) - 1; \
| ^~~~
fs/bcachefs/opts.h:35:1: note: in expansion of macro 'LE64_BITMASK'
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~~~~
fs/bcachefs/opts.h:35:14: warning: 'NO_SB_OPT_BITS' defined but not used [-Wunused-const-variable=]
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~
fs/bcachefs/bcachefs_format.h:86:25: note: in definition of macro 'LE_BITMASK'
86 | static const unsigned name##_BITS = (end - offset); \
| ^~~~
fs/bcachefs/opts.h:35:1: note: in expansion of macro 'LE64_BITMASK'
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~~~~
fs/bcachefs/opts.h:35:14: warning: 'NO_SB_OPT_OFFSET' defined but not used [-Wunused-const-variable=]
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~
fs/bcachefs/bcachefs_format.h:85:25: note: in definition of macro 'LE_BITMASK'
85 | static const unsigned name##_OFFSET = offset; \
| ^~~~
fs/bcachefs/opts.h:35:1: note: in expansion of macro 'LE64_BITMASK'
35 | LE64_BITMASK(NO_SB_OPT, struct bch_sb, flags[0], 0, 0);
| ^~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:1771:14: warning: 'BTREE_NODE_SEQ_MAX' defined but not used [-Wunused-const-variable=]
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:87:25: note: in definition of macro 'LE_BITMASK'
87 | static const __u##_bits name##_MAX = (1ULL << (end - offset)) - 1; \
| ^~~~
fs/bcachefs/bcachefs_format.h:1771:1: note: in expansion of macro 'LE64_BITMASK'
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:1771:14: warning: 'BTREE_NODE_SEQ_BITS' defined but not used [-Wunused-const-variable=]
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:86:25: note: in definition of macro 'LE_BITMASK'
86 | static const unsigned name##_BITS = (end - offset); \
| ^~~~
fs/bcachefs/bcachefs_format.h:1771:1: note: in expansion of macro 'LE64_BITMASK'
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:1771:14: warning: 'BTREE_NODE_SEQ_OFFSET' defined but not used [-Wunused-const-variable=]
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:85:25: note: in definition of macro 'LE_BITMASK'
85 | static const unsigned name##_OFFSET = offset; \
| ^~~~
fs/bcachefs/bcachefs_format.h:1771:1: note: in expansion of macro 'LE64_BITMASK'
1771 | LE64_BITMASK(BTREE_NODE_SEQ, struct btree_node, flags, 32, 64);
| ^~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:1768:14: warning: 'BTREE_NODE_NEW_EXTENT_OVERWRITE_MAX' defined but not used [-Wunused-const-variable=]
1768 | LE64_BITMASK(BTREE_NODE_NEW_EXTENT_OVERWRITE,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:87:25: note: in definition of macro 'LE_BITMASK'
87 | static const __u##_bits name##_MAX = (1ULL << (end - offset)) - 1; \
| ^~~~
fs/bcachefs/bcachefs_format.h:1768:1: note: in expansion of macro 'LE64_BITMASK'
1768 | LE64_BITMASK(BTREE_NODE_NEW_EXTENT_OVERWRITE,
| ^~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:1768:14: warning: 'BTREE_NODE_NEW_EXTENT_OVERWRITE_BITS' defined but not used [-Wunused-const-variable=]
1768 | LE64_BITMASK(BTREE_NODE_NEW_EXTENT_OVERWRITE,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/bcachefs/bcachefs_format.h:86:25: note: in definition of macro 'LE_BITMASK'
86 | static const unsigned name##_BITS = (end - offset); \
vim +701 fs/bcachefs/btree_key_cache.c
697
698 void bch2_btree_key_cache_to_text(struct printbuf *out, struct btree_key_cache *c)
699 {
700 pr_buf(out, "nr_freed:\t%zu\n", c->nr_freed);
> 701 pr_buf(out, "nr_keys:\t%zu\n", atomic_long_read(&c->nr_keys));
702 pr_buf(out, "nr_dirty:\t%zu\n", atomic_long_read(&c->nr_dirty));
703 }
704
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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