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Cache bin: set low-water internally.

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David Goldblatt 2020-02-29 15:07:38 -08:00 • committed by David Goldblatt
parent 60113dfe3b
commit 7f5ebd211c
2 changed files with 11 additions and 2 deletions
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11
include/jemalloc/internal/cache_bin.h
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@ -160,6 +160,15 @@ cache_bin_low_water_get(cache_bin_t *bin, cache_bin_info_t *info) {
return low_water; return low_water;
} }
/*
* Indicates that the current cache bin position should be the low water mark
* going forward.
*/
static inline void
cache_bin_low_water_set(cache_bin_t *bin) {
bin->low_water_position = bin->cur_ptr.lowbits;
}
static inline void static inline void
cache_bin_ncached_set(cache_bin_t *bin, cache_bin_info_t *info, cache_bin_ncached_set(cache_bin_t *bin, cache_bin_info_t *info,
cache_bin_sz_t n) { cache_bin_sz_t n) {
@ -289,7 +298,7 @@ cache_bin_init_ptr_array_for_flush(cache_bin_t *bin, cache_bin_info_t *info,
} }
/* /*
* These accessors are used by the flush pathways -- they reverse ordinary flush * These accessors are used by the flush pathways -- they reverse ordinary array
* ordering. * ordering.
*/ */
JEMALLOC_ALWAYS_INLINE void * JEMALLOC_ALWAYS_INLINE void *

2
src/tcache.c
View file

@ -89,7 +89,7 @@ tcache_event_hard(tsd_t *tsd, tcache_t *tcache) {
} }
tcache->bin_refilled[binind] = false; tcache->bin_refilled[binind] = false;
} }
tbin->low_water_position = tbin->cur_ptr.lowbits; cache_bin_low_water_set(tbin);
tcache->next_gc_bin++; tcache->next_gc_bin++;
if (tcache->next_gc_bin == nhbins) { if (tcache->next_gc_bin == nhbins) {