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-rw-r--r--mm/oom_kill.c2
-rw-r--r--mm/page_alloc.c49
2 files changed, 25 insertions, 26 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 7176b6a754cf..c7b48b4282d9 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -1013,7 +1013,7 @@ bool out_of_memory(struct oom_control *oc)
* make sure exclude 0 mask - all other users should have at least
* ___GFP_DIRECT_RECLAIM to get here.
*/
- if (oc->gfp_mask && !(oc->gfp_mask & (__GFP_FS|__GFP_NOFAIL)))
+ if (oc->gfp_mask && !(oc->gfp_mask & __GFP_FS))
return true;
/*
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index dd36da6ffef5..1e37740837ac 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3090,32 +3090,31 @@ __alloc_pages_may_oom(gfp_t gfp_mask, unsigned int order,
if (page)
goto out;
- if (!(gfp_mask & __GFP_NOFAIL)) {
- /* Coredumps can quickly deplete all memory reserves */
- if (current->flags & PF_DUMPCORE)
- goto out;
- /* The OOM killer will not help higher order allocs */
- if (order > PAGE_ALLOC_COSTLY_ORDER)
- goto out;
- /* The OOM killer does not needlessly kill tasks for lowmem */
- if (ac->high_zoneidx < ZONE_NORMAL)
- goto out;
- if (pm_suspended_storage())
- goto out;
- /*
- * XXX: GFP_NOFS allocations should rather fail than rely on
- * other request to make a forward progress.
- * We are in an unfortunate situation where out_of_memory cannot
- * do much for this context but let's try it to at least get
- * access to memory reserved if the current task is killed (see
- * out_of_memory). Once filesystems are ready to handle allocation
- * failures more gracefully we should just bail out here.
- */
+ /* Coredumps can quickly deplete all memory reserves */
+ if (current->flags & PF_DUMPCORE)
+ goto out;
+ /* The OOM killer will not help higher order allocs */
+ if (order > PAGE_ALLOC_COSTLY_ORDER)
+ goto out;
+ /* The OOM killer does not needlessly kill tasks for lowmem */
+ if (ac->high_zoneidx < ZONE_NORMAL)
+ goto out;
+ if (pm_suspended_storage())
+ goto out;
+ /*
+ * XXX: GFP_NOFS allocations should rather fail than rely on
+ * other request to make a forward progress.
+ * We are in an unfortunate situation where out_of_memory cannot
+ * do much for this context but let's try it to at least get
+ * access to memory reserved if the current task is killed (see
+ * out_of_memory). Once filesystems are ready to handle allocation
+ * failures more gracefully we should just bail out here.
+ */
+
+ /* The OOM killer may not free memory on a specific node */
+ if (gfp_mask & __GFP_THISNODE)
+ goto out;
- /* The OOM killer may not free memory on a specific node */
- if (gfp_mask & __GFP_THISNODE)
- goto out;
- }
/* Exhausted what can be done so it's blamo time */
if (out_of_memory(&oc) || WARN_ON_ONCE(gfp_mask & __GFP_NOFAIL)) {
*did_some_progress = 1;