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| author | Rob Herring <robh@kernel.org> | 2015-03-10 09:03:04 -0500 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2015-03-10 09:03:04 -0500 |
| commit | 2c192699a7050ef5bdf1e2cc95fdddfbcf524509 (patch) | |
| tree | 945d4553691ecb24151a2fa83b7d489665dd3248 /mm/page_alloc.c | |
| parent | 25e8f336e535d10c30216e1ba330fbea98dfccc5 (diff) | |
| parent | 9eccca0843205f87c00404b663188b88eb248051 (diff) | |
Merge tag 'v4.0-rc3' into HEAD
Linux 4.0-rc3
Merging in v4.0-rc3 because commit 30a22c215a00 (console: Fix
console name size mismatch) is a dependency.
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index a47f0b229a1a..7abfa70cdc1a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2353,8 +2353,15 @@ __alloc_pages_may_oom(gfp_t gfp_mask, unsigned int order, if (ac->high_zoneidx < ZONE_NORMAL) goto out; /* The OOM killer does not compensate for light reclaim */ - if (!(gfp_mask & __GFP_FS)) + if (!(gfp_mask & __GFP_FS)) { + /* + * XXX: Page reclaim didn't yield anything, + * and the OOM killer can't be invoked, but + * keep looping as per should_alloc_retry(). + */ + *did_some_progress = 1; goto out; + } /* * GFP_THISNODE contains __GFP_NORETRY and we never hit this. * Sanity check for bare calls of __GFP_THISNODE, not real OOM. |