diff options
| -rw-r--r-- | mm/hugetlb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a1832da0f623..77e45dd50ba2 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6717,6 +6717,15 @@ out_put_pages: */ hugetlb_acct_memory(h, -gbl_resv); } + /* Restore used_hpages for pages that failed global reservation */ + if (gbl_reserve && spool) { + unsigned long flags; + + spin_lock_irqsave(&spool->lock, flags); + if (spool->max_hpages != -1) + spool->used_hpages -= gbl_reserve; + unlock_or_release_subpool(spool, flags); + } out_uncharge_cgroup: hugetlb_cgroup_uncharge_cgroup_rsvd(hstate_index(h), chg * pages_per_huge_page(h), h_cg); |