diff options
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r-- | mm/page_alloc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index fd2df29cc645..43f757fcf30f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
@@ -1587,6 +1587,11 @@ nofail_alloc: | |||
1587 | if (page) | 1587 | if (page) |
1588 | goto got_pg; | 1588 | goto got_pg; |
1589 | } else if ((gfp_mask & __GFP_FS) && !(gfp_mask & __GFP_NORETRY)) { | 1589 | } else if ((gfp_mask & __GFP_FS) && !(gfp_mask & __GFP_NORETRY)) { |
1590 | if (!try_set_zone_oom(zonelist)) { | ||
1591 | schedule_timeout_uninterruptible(1); | ||
1592 | goto restart; | ||
1593 | } | ||
1594 | |||
1590 | /* | 1595 | /* |
1591 | * Go through the zonelist yet one more time, keep | 1596 | * Go through the zonelist yet one more time, keep |
1592 | * very high watermark here, this is only to catch | 1597 | * very high watermark here, this is only to catch |
@@ -1595,14 +1600,19 @@ nofail_alloc: | |||
1595 | */ | 1600 | */ |
1596 | page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order, | 1601 | page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order, |
1597 | zonelist, ALLOC_WMARK_HIGH|ALLOC_CPUSET); | 1602 | zonelist, ALLOC_WMARK_HIGH|ALLOC_CPUSET); |
1598 | if (page) | 1603 | if (page) { |
1604 | clear_zonelist_oom(zonelist); | ||
1599 | goto got_pg; | 1605 | goto got_pg; |
1606 | } | ||
1600 | 1607 | ||
1601 | /* The OOM killer will not help higher order allocs so fail */ | 1608 | /* The OOM killer will not help higher order allocs so fail */ |
1602 | if (order > PAGE_ALLOC_COSTLY_ORDER) | 1609 | if (order > PAGE_ALLOC_COSTLY_ORDER) { |
1610 | clear_zonelist_oom(zonelist); | ||
1603 | goto nopage; | 1611 | goto nopage; |
1612 | } | ||
1604 | 1613 | ||
1605 | out_of_memory(zonelist, gfp_mask, order); | 1614 | out_of_memory(zonelist, gfp_mask, order); |
1615 | clear_zonelist_oom(zonelist); | ||
1606 | goto restart; | 1616 | goto restart; |
1607 | } | 1617 | } |
1608 | 1618 | ||