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| author | Nathan Chancellor <nathan@kernel.org> | 2024-08-21 23:43:03 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-09-09 16:41:47 +0300 |
| commit | 5396e5af3c1032b659bd6b1c1ec18e8af275a746 (patch) | |
| tree | 9a7594651f7a520bc829c2a3cc04e6f6c5279fef /fs/bcachefs/btree_key_cache.c | |
| parent | 5f1929f1f077d3997ab8cd4a8136aad304b0e9df (diff) | |
| download | linux-5396e5af3c1032b659bd6b1c1ec18e8af275a746.tar.xz | |
bcachefs: Fix format specifier in bch2_btree_key_cache_to_text()
When building for a 32-bit architecture, for which 'size_t' is
'unsigned int', there is a compiler warning due to use of '%lu':
In file included from fs/bcachefs/vstructs.h:5,
from fs/bcachefs/bcachefs_format.h:80,
from fs/bcachefs/bcachefs.h:207,
from fs/bcachefs/btree_key_cache.c:3:
fs/bcachefs/btree_key_cache.c: In function 'bch2_btree_key_cache_to_text':
fs/bcachefs/btree_key_cache.c:795:25: error: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
795 | prt_printf(out, "pending:\t%lu\r\n", per_cpu_sum(bc->nr_pending));
| ^~~~~~~~~~~~~~~~~~~
fs/bcachefs/util.h:78:63: note: in definition of macro 'prt_printf'
78 | #define prt_printf(_out, ...) bch2_prt_printf(_out, __VA_ARGS__)
| ^~~~~~~~~~~
fs/bcachefs/btree_key_cache.c:795:38: note: format string is defined here
795 | prt_printf(out, "pending:\t%lu\r\n", per_cpu_sum(bc->nr_pending));
| ~~^
| |
| long unsigned int
| %u
cc1: all warnings being treated as errors
Use the proper specifier, '%zu', to resolve the warning.
Fixes: e447e49977b8 ("bcachefs: key cache can now allocate from pending")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_key_cache.c')
| -rw-r--r-- | fs/bcachefs/btree_key_cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c index 3048adde9284..2e49ca71194f 100644 --- a/fs/bcachefs/btree_key_cache.c +++ b/fs/bcachefs/btree_key_cache.c @@ -793,7 +793,7 @@ void bch2_btree_key_cache_to_text(struct printbuf *out, struct btree_key_cache * prt_printf(out, "skipped_accessed:\t%lu\r\n", bc->skipped_accessed); prt_printf(out, "skipped_lock_fail:\t%lu\r\n", bc->skipped_lock_fail); prt_newline(out); - prt_printf(out, "pending:\t%lu\r\n", per_cpu_sum(bc->nr_pending)); + prt_printf(out, "pending:\t%zu\r\n", per_cpu_sum(bc->nr_pending)); } void bch2_btree_key_cache_exit(void) |