project-base/server-skynet-source-3rd-jemalloc
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Tell edatas their creation arena immediately.

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This avoids having to pass it in anywhere else.
This commit is contained in:
David Goldblatt 2020-02-03 13:33:05 -08:00 committed by David Goldblatt
parent 7c7b702064
commit 040eac77cc
4 changed files with 5 additions and 4 deletions
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2
include/jemalloc/internal/emap.h
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@ -81,7 +81,7 @@ struct emap_split_prepare_s {
bool emap_split_prepare(tsdn_t *tsdn, emap_t *emap, rtree_ctx_t *rtree_ctx,
emap_split_prepare_t *split_prepare, edata_t *edata, size_t size_a,
szind_t szind_a, bool slab_a, edata_t *trail, size_t size_b,
szind_t szind_b, bool slab_b, unsigned ind_b);
szind_t szind_b, bool slab_b);
void emap_split_commit(tsdn_t *tsdn, emap_t *emap,
emap_split_prepare_t *split_prepare, edata_t *lead, size_t size_a,
szind_t szind_a, bool slab_a, edata_t *trail, size_t size_b,

1
src/base.c
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@ -468,6 +468,7 @@ base_alloc_edata(tsdn_t *tsdn, base_t *base) {
if (edata == NULL) {
return NULL;
}
edata_arena_ind_set(edata, ehooks_ind_get(&base->ehooks));
edata_esn_set(edata, esn);
return edata;
}

4
src/emap.c
View File

@ -188,13 +188,13 @@ bool
emap_split_prepare(tsdn_t *tsdn, emap_t *emap, rtree_ctx_t *rtree_ctx,
emap_split_prepare_t *split_prepare, edata_t *edata, size_t size_a,
szind_t szind_a, bool slab_a, edata_t *trail, size_t size_b,
szind_t szind_b, bool slab_b, unsigned ind_b) {
szind_t szind_b, bool slab_b) {
/*
* Note that while the trail mostly inherits its attributes from the
* extent to be split, it maintains its own arena ind -- this allows
* cross-arena edata interactions, such as occur in the range ecache.
*/
edata_init(trail, ind_b,
edata_init(trail, edata_arena_ind_get(trail),
(void *)((uintptr_t)edata_base_get(edata) + size_a), size_b,
slab_b, szind_b, edata_sn_get(edata), edata_state_get(edata),
edata_zeroed_get(edata), edata_committed_get(edata),

2
src/extent.c
View File

@ -1281,7 +1281,7 @@ extent_split_impl(tsdn_t *tsdn, edata_cache_t *edata_cache, ehooks_t *ehooks,
emap_split_prepare_t split_prepare;
bool err = emap_split_prepare(tsdn, &emap_global, rtree_ctx,
&split_prepare, edata, size_a, szind_a, slab_a, trail, size_b,
szind_b, slab_b, ehooks_ind_get(ehooks));
szind_b, slab_b);
if (err) {
goto label_error_b;
}