PA->PAC: Move in extent_sn.

This commit is contained in:
David Goldblatt 2020-06-01 18:01:19 -07:00 committed by David Goldblatt
parent 7391382349
commit dee5d1c42d
7 changed files with 16 additions and 17 deletions

View file

@ -50,6 +50,11 @@ static edata_t *extent_alloc_retained(tsdn_t *tsdn, pa_shard_t *shard,
/******************************************************************************/
size_t
extent_sn_next(pac_t *pac) {
return atomic_fetch_add_zu(&pac->extent_sn_next, 1, ATOMIC_RELAXED);
}
static bool
extent_try_delayed_coalesce(tsdn_t *tsdn, pa_shard_t *shard,
ehooks_t *ehooks, ecache_t *ecache, edata_t *edata) {
@ -648,7 +653,7 @@ extent_grow_retained(tsdn_t *tsdn, pa_shard_t *shard, ehooks_t *ehooks,
}
edata_init(edata, ecache_ind_get(&shard->pac.ecache_retained), ptr,
alloc_size, false, SC_NSIZES, pa_shard_extent_sn_next(shard),
alloc_size, false, SC_NSIZES, extent_sn_next(&shard->pac),
extent_state_active, zeroed, committed, /* ranged */ false,
EXTENT_IS_HEAD);
@ -793,7 +798,7 @@ extent_alloc_wrapper(tsdn_t *tsdn, pa_shard_t *shard, ehooks_t *ehooks,
return NULL;
}
edata_init(edata, ecache_ind_get(&shard->pac.ecache_dirty), addr,
size, /* slab */ false, SC_NSIZES, pa_shard_extent_sn_next(shard),
size, /* slab */ false, SC_NSIZES, extent_sn_next(&shard->pac),
extent_state_active, zero, *commit, /* ranged */ false,
EXTENT_NOT_HEAD);
if (extent_register(tsdn, shard, edata)) {