romenskiy2012/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-08-24 16:13:38 +03:00
Code Issues Projects Releases Packages Wiki Activity

PA: Minor cleanups and comment fixes.

Browse source
This commit is contained in:
David Goldblatt 2020-03-11 16:13:36 -07:00 • committed by David Goldblatt
parent 46a9d7fc0b
commit c075fd0bcb
3 changed files with 38 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/arena.c
View file

@ -582,12 +582,14 @@ arena_decay_impl(tsdn_t *tsdn, arena_t *arena, decay_t *decay,
pa_shard_decay_stats_t *decay_stats, ecache_t *ecache,
bool is_background_thread, bool all) {
if (all) {
malloc_mutex_lock(tsdn, &decay->mtx);
pa_decay_all(tsdn, &arena->pa_shard, decay, decay_stats, ecache,
/* fully_decay */ all);
malloc_mutex_unlock(tsdn, &decay->mtx);
/*
* The previous pa_decay_to_limit call may not have actually
* decayed all pages, if new pages were added concurrently with
* the purge.
* The previous pa_decay_all call may not have actually decayed
* all pages, if new pages were added concurrently with the
* purge.
*
* I don't think we need an activity check for that case (some
* other thread must be deallocating, and they should do one),