mirror of
https://github.com/jemalloc/jemalloc.git
synced 2026-06-13 23:45:46 +03:00
09d419ded5
Fold historical *_types/_structs/_externs/_inlines splits where the layering is no longer load-bearing. - large_externs.h -> large.h: rename; it was a single-purpose function-prototype file. - background_thread_structs.h + background_thread_externs.h -> background_thread.h: merge. background_thread_inlines.h stays separate because it depends on arena_inlines_a.h. - bin_types.h -> bin.h: BIN_SHARDS_MAX / N_BIN_SHARDS_DEFAULT join the bin_t struct and the bin_dalloc_locked_info_t type. bin_inlines.h stays separate so TUs that only need the bin_t type don't pull in the tcache-flush inline closure. The two bin_stats_* helpers move from bin.h into bin_inlines.h so all bin inlines live together. - tsd_binshards.h (new): houses tsd_binshards_t and its zero initializer. Lets tsd_internals.h pull it in for X-macro expansion without dragging mutex.h -- mutex.h depends on TSD machinery, which would form a cycle through bin.h. jemalloc_internal_includes.h drops the references to the deleted/ merged headers.
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
#include "test/jemalloc_test.h"
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extern void bin_dalloc_locked_begin(
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bin_dalloc_locked_info_t *info, szind_t binind);
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#define INVALID_ARENA_IND ((1U << MALLOCX_ARENA_BITS) - 1)
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TEST_BEGIN(test_bin_slab_regind) {
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szind_t binind;
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for (binind = 0; binind < SC_NBINS; binind++) {
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size_t regind;
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edata_t slab;
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const bin_info_t *bin_info = &bin_infos[binind];
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edata_init(&slab, INVALID_ARENA_IND,
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mallocx(bin_info->slab_size, MALLOCX_LG_ALIGN(LG_PAGE)),
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bin_info->slab_size, true, binind, 0, extent_state_active,
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false, true, EXTENT_PAI_PAC, EXTENT_NOT_HEAD);
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expect_ptr_not_null(
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edata_addr_get(&slab), "Unexpected malloc() failure");
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bin_dalloc_locked_info_t dalloc_info;
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bin_dalloc_locked_begin(&dalloc_info, binind);
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for (regind = 0; regind < bin_info->nregs; regind++) {
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void *reg = (void *)((uintptr_t)edata_addr_get(&slab)
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+ (bin_info->reg_size * regind));
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expect_zu_eq(
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bin_slab_regind(&dalloc_info, binind, &slab, reg),
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regind,
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"Incorrect region index computed for size %zu",
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bin_info->reg_size);
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}
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free(edata_addr_get(&slab));
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}
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}
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TEST_END
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int
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main(void) {
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return test(test_bin_slab_regind);
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}
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