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Edata: split up different list linkage uses.

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This commit is contained in:
David Goldblatt
2020-06-11 15:15:51 -07:00
committed by David Goldblatt
parent 129b727058
commit 392f645f4d
12 changed files with 55 additions and 47 deletions
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17
src/pa.c
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@@ -239,7 +239,8 @@ pa_dalloc(tsdn_t *tsdn, pa_shard_t *shard, edata_t *edata,
static size_t
pa_stash_decayed(tsdn_t *tsdn, pa_shard_t *shard, ecache_t *ecache,
size_t npages_limit, size_t npages_decay_max, edata_list_t *result) {
size_t npages_limit, size_t npages_decay_max,
edata_list_inactive_t *result) {
witness_assert_depth_to_rank(tsdn_witness_tsdp_get(tsdn),
WITNESS_RANK_CORE, 0);
ehooks_t *ehooks = pa_shard_ehooks_get(shard);
@@ -252,7 +253,7 @@ pa_stash_decayed(tsdn_t *tsdn, pa_shard_t *shard, ecache_t *ecache,
if (edata == NULL) {
break;
}
edata_list_append(result, edata);
edata_list_inactive_append(result, edata);
nstashed += edata_size_get(edata) >> LG_PAGE;
}
return nstashed;
@@ -261,7 +262,7 @@ pa_stash_decayed(tsdn_t *tsdn, pa_shard_t *shard, ecache_t *ecache,
static size_t
pa_decay_stashed(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
pa_shard_decay_stats_t *decay_stats, ecache_t *ecache, bool fully_decay,
edata_list_t *decay_extents) {
edata_list_inactive_t *decay_extents) {
bool err;
size_t nmadvise = 0;
@@ -272,9 +273,9 @@ pa_decay_stashed(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
bool try_muzzy = !fully_decay && pa_shard_may_have_muzzy(shard);
for (edata_t *edata = edata_list_first(decay_extents); edata !=
NULL; edata = edata_list_first(decay_extents)) {
edata_list_remove(decay_extents, edata);
for (edata_t *edata = edata_list_inactive_first(decay_extents);
edata != NULL; edata = edata_list_inactive_first(decay_extents)) {
edata_list_inactive_remove(decay_extents, edata);
size_t size = edata_size_get(edata);
size_t npages = size >> LG_PAGE;
@@ -342,8 +343,8 @@ pa_decay_to_limit(tsdn_t *tsdn, pa_shard_t *shard, decay_t *decay,
decay->purging = true;
malloc_mutex_unlock(tsdn, &decay->mtx);
edata_list_t decay_extents;
edata_list_init(&decay_extents);
edata_list_inactive_t decay_extents;
edata_list_inactive_init(&decay_extents);
size_t npurge = pa_stash_decayed(tsdn, shard, ecache, npages_limit,
npages_decay_max, &decay_extents);
if (npurge != 0) {