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Move bin initialization from arena module to bin module.

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David T. Goldblatt 2017-10-01 18:02:39 -07:00 committed by David Goldblatt
parent 4bf4a1c4ea
commit a8dd8876fb
4 changed files with 21 additions and 11 deletions
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3
include/jemalloc/internal/bin.h
View File

@ -78,4 +78,7 @@ struct bin_s {
malloc_bin_stats_t stats;
};
/* Returns true on error. */
bool bin_init(bin_t *bin);
#endif /* JEMALLOC_INTERNAL_BIN_H */

2
include/jemalloc/internal/witness.h
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@ -51,7 +51,7 @@
#define WITNESS_RANK_ARENA_LARGE 19U
#define WITNESS_RANK_LEAF 0xffffffffU
#define WITNESS_RANK_ARENA_BIN WITNESS_RANK_LEAF
#define WITNESS_RANK_BIN WITNESS_RANK_LEAF
#define WITNESS_RANK_ARENA_STATS WITNESS_RANK_LEAF
#define WITNESS_RANK_DSS WITNESS_RANK_LEAF
#define WITNESS_RANK_PROF_ACTIVE WITNESS_RANK_LEAF

11
src/arena.c
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@ -2042,17 +2042,10 @@ arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
/* Initialize bins. */
for (i = 0; i < NBINS; i++) {
bin_t *bin = &arena->bins[i];
if (malloc_mutex_init(&bin->lock, "arena_bin",
WITNESS_RANK_ARENA_BIN, malloc_mutex_rank_exclusive)) {
bool err = bin_init(&arena->bins[i]);
if (err) {
goto label_error;
}
bin->slabcur = NULL;
extent_heap_new(&bin->slabs_nonfull);
extent_list_init(&bin->slabs_full);
if (config_stats) {
memset(&bin->stats, 0, sizeof(malloc_bin_stats_t));
}
}
arena->base = base;

16
src/bin.c
View File

@ -2,6 +2,7 @@
#include "jemalloc/internal/jemalloc_internal_includes.h"
#include "jemalloc/internal/bin.h"
#include "jemalloc/internal/witness.h"
const bin_info_t bin_infos[NBINS] = {
#define BIN_INFO_bin_yes(reg_size, slab_size, nregs) \
@ -18,4 +19,17 @@ const bin_info_t bin_infos[NBINS] = {
#undef SC
};
bool
bin_init(bin_t *bin) {
if (malloc_mutex_init(&bin->lock, "arena_bin", WITNESS_RANK_BIN,
malloc_mutex_rank_exclusive)) {
return true;
}
bin->slabcur = NULL;
extent_heap_new(&bin->slabs_nonfull);
extent_list_init(&bin->slabs_full);
if (config_stats) {
memset(&bin->stats, 0, sizeof(malloc_bin_stats_t));
}
return false;
}