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Merge pull request #8749 from pjdruddy/bitfield_mtype

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lib: add an MTYPE for bitfields
This commit is contained in:
Renato Westphal 2021-06-19 12:16:48 -03:00 committed by GitHub
commit 2f0884023a
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2 changed files with 5 additions and 2 deletions
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6
lib/bitfield.h
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@ -60,6 +60,8 @@ typedef unsigned int word_t;
*/
typedef struct {word_t *data; size_t n, m; } bitfield_t;
DECLARE_MTYPE(BITFIELD);
/**
* Initialize the bits.
* @v: an instance of bitfield_t struct.
@ -70,7 +72,7 @@ typedef struct {word_t *data; size_t n, m; } bitfield_t;
do { \
(v).n = 0; \
(v).m = ((N) / WORD_SIZE + 1); \
(v).data = calloc(1, ((v).m * sizeof(word_t))); \
(v).data = XCALLOC(MTYPE_BITFIELD, ((v).m * sizeof(word_t))); \
} while (0)
/**
@ -193,7 +195,7 @@ static inline unsigned int bf_find_next_set_bit(bitfield_t v,
*/
#define bf_free(v) \
do { \
free((v).data); \
XFREE(MTYPE_BITFIELD, (v).data); \
(v).data = NULL; \
} while (0)

1
lib/memory.c
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@ -36,6 +36,7 @@ struct memgroup **mg_insert = &mg_first;
DEFINE_MGROUP(LIB, "libfrr");
DEFINE_MTYPE(LIB, TMP, "Temporary memory");
DEFINE_MTYPE(LIB, BITFIELD, "Bitfield memory");
static inline void mt_count_alloc(struct memtype *mt, size_t size, void *ptr)
{