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lib min_heap: Switch to size_t

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size_t is the correct type for a count of objects that can fit in
memory: this also means heaps now have the same memory layout as darrays
(fs/bcachefs/darray.h), and darrays can be used as heaps.

Cc: Kuan-Wei Chiu <visitorckw@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Coly Li <colyli@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-12-06 19:16:02 -05:00
parent fbd152bf94
commit dec6c0aac4
1 changed files with 2 additions and 2 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

4
include/linux/min_heap.h
View file

@ -15,8 +15,8 @@
*/ */
#define MIN_HEAP_PREALLOCATED(_type, _name, _nr) \ #define MIN_HEAP_PREALLOCATED(_type, _name, _nr) \
struct _name { \ struct _name { \
int nr; \ size_t nr; \
int size; \ size_t size; \
_type *data; \ _type *data; \
_type preallocated[_nr]; \ _type preallocated[_nr]; \
} }