diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/common/vm/vm_anon.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/usr/src/uts/common/vm/vm_anon.c b/usr/src/uts/common/vm/vm_anon.c index 4fd32a3f4a..01db9b23d7 100644 --- a/usr/src/uts/common/vm/vm_anon.c +++ b/usr/src/uts/common/vm/vm_anon.c @@ -788,14 +788,21 @@ anon_resvmem(size_t size, boolean_t takemem, zone_t *zone, int tryhard) pgcnt_t pswap_pages = 0; proc_t *p = curproc; - if (zone != NULL && takemem) { + if (zone != NULL) { /* test zone.max-swap resource control */ mutex_enter(&p->p_lock); if (rctl_incr_swap(p, zone, ptob(npages)) != 0) { mutex_exit(&p->p_lock); - atomic_add_64(&zone->zone_anon_alloc_fail, 1); + + if (takemem) + atomic_add_64(&zone->zone_anon_alloc_fail, 1); + return (0); } + + if (!takemem) + rctl_decr_swap(zone, ptob(npages)); + mutex_exit(&p->p_lock); } mutex_enter(&anoninfo_lock); |