Eric Lee / smarc-ti-linux-kernel

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Commit 6eb27e1fdf5781719a3d2e90e6c89fa012135c62

Authored by Bob Liu
Committed by Linus Torvalds
1 parent 6d556294d5
Exists in master and in 20 other branches dlt-processor-sdk-linux-03.00.00.04, newt-ti-linux-3.12.y, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.12.10, smarc-ti-linux-3.12.y, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.12.y, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

mempolicy: remove case MPOL_INTERLEAVE from policy_zonelist() 

In policy_zonelist() mode MPOL_INTERLEAVE shouldn't happen, so fall
through to BUG() instead of break to return.  I also fixed the comment.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Showing 1 changed file with 1 additions and 3 deletions Side-by-side Diff

... ... @@ -1441,14 +1441,12 @@
1441 1441 /*
1442 1442 * Normally, MPOL_BIND allocations are node-local within the
1443 1443 * allowed nodemask. However, if __GFP_THISNODE is set and the
1444   - * current node is part of the mask, we use the zonelist for
  1444 + * current node isn't part of the mask, we use the zonelist for
1445 1445 * the first node in the mask instead.
1446 1446 */
1447 1447 if (unlikely(gfp & __GFP_THISNODE) &&
1448 1448 unlikely(!node_isset(nd, policy->v.nodes)))
1449 1449 nd = first_node(policy->v.nodes);
1450   - break;
1451   - case MPOL_INTERLEAVE: /* should not happen */
1452 1450 break;
1453 1451 default:
1454 1452 BUG();