diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 19:33:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 19:33:13 +0100 |
| commit | c2a552197106b45d0d801d5b8a6be47563a700df (patch) | |
| tree | 61d42c1887b843170874bfec3cacc45211ed916a /mm/page_alloc.c | |
| parent | 9905f32aefbe3d9cb2d24c3bd9c882397eaf3842 (diff) | |
| parent | d6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff) | |
Merge 5.4-rc5 into tty-next
We want the tty/serial fix in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c0b2e0306720..ecc3dbad606b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -4473,12 +4473,14 @@ retry_cpuset: if (page) goto got_pg; - if (order >= pageblock_order && (gfp_mask & __GFP_IO)) { + if (order >= pageblock_order && (gfp_mask & __GFP_IO) && + !(gfp_mask & __GFP_RETRY_MAYFAIL)) { /* * If allocating entire pageblock(s) and compaction * failed because all zones are below low watermarks * or is prohibited because it recently failed at this - * order, fail immediately. + * order, fail immediately unless the allocator has + * requested compaction and reclaim retry. * * Reclaim is * - potentially very expensive because zones are far |