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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-30 02:13:42 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-06-01 05:03:17 +0300 |
| commit | 42359f1615cf0c8184de67408ab294b574cfaaf6 (patch) | |
| tree | 593c68935488fc1659f045fe7bcac32d72b2b5e6 | |
| parent | 237a8e16bd71cce84e0e3404e1ed8df2b5d63c7c (diff) | |
| download | linux-42359f1615cf0c8184de67408ab294b574cfaaf6.tar.xz | |
bcachefs: CLASS(darray)
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/darray.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fs/bcachefs/darray.h b/fs/bcachefs/darray.h index d08d39c1b93d..4080ee99aadd 100644 --- a/fs/bcachefs/darray.h +++ b/fs/bcachefs/darray.h @@ -8,6 +8,7 @@ * Inspired by CCAN's darray */ +#include <linux/cleanup.h> #include <linux/slab.h> #define DARRAY_PREALLOCATED(_type, _nr) \ @@ -112,6 +113,8 @@ int __bch2_darray_resize_noprof(darray_char *, size_t, size_t, gfp_t); #define darray_for_each_reverse(_d, _i) \ for (typeof(&(_d).data[0]) _i = (_d).data + (_d).nr - 1; _i >= (_d).data && (_d).nr; --_i) +/* Init/exit */ + #define darray_init(_d) \ do { \ (_d)->nr = 0; \ @@ -127,4 +130,29 @@ do { \ darray_init(_d); \ } while (0) +#define DEFINE_DARRAY_CLASS(_type) \ +DEFINE_CLASS(_type, _type, darray_exit(&(_T)), (_type) {}, void) + +#define DEFINE_DARRAY(_type) \ +typedef DARRAY(_type) darray_##_type; \ +DEFINE_DARRAY_CLASS(darray_##_type) + +#define DEFINE_DARRAY_NAMED(_name, _type) \ +typedef DARRAY(_type) _name; \ +DEFINE_DARRAY_CLASS(_name) + +DEFINE_DARRAY_CLASS(darray_char); +DEFINE_DARRAY_CLASS(darray_str) +DEFINE_DARRAY_CLASS(darray_const_str) + +DEFINE_DARRAY_CLASS(darray_u8) +DEFINE_DARRAY_CLASS(darray_u16) +DEFINE_DARRAY_CLASS(darray_u32) +DEFINE_DARRAY_CLASS(darray_u64) + +DEFINE_DARRAY_CLASS(darray_s8) +DEFINE_DARRAY_CLASS(darray_s16) +DEFINE_DARRAY_CLASS(darray_s32) +DEFINE_DARRAY_CLASS(darray_s64) + #endif /* _BCACHEFS_DARRAY_H */ |