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| author | Bob Liu <lliubbo@gmail.com> | 2010-05-24 14:32:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-25 08:06:57 -0700 |
| commit | 6eb27e1fdf5781719a3d2e90e6c89fa012135c62 (patch) | |
| tree | 23be89303ad69f5728f69665dfadf2b4dc45628c /mm/mempolicy.c | |
| parent | 6d556294d5b27fb12f18be7495af45b6156a409e (diff) | |
| download | lwn-6eb27e1fdf5781719a3d2e90e6c89fa012135c62.tar.gz lwn-6eb27e1fdf5781719a3d2e90e6c89fa012135c62.zip | |
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>
Diffstat (limited to 'mm/mempolicy.c')
| -rw-r--r-- | mm/mempolicy.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index ad500f3b12bf..d97355b744ab 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1441,15 +1441,13 @@ static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy) /* * Normally, MPOL_BIND allocations are node-local within the * allowed nodemask. However, if __GFP_THISNODE is set and the - * current node is part of the mask, we use the zonelist for + * current node isn't part of the mask, we use the zonelist for * the first node in the mask instead. */ if (unlikely(gfp & __GFP_THISNODE) && unlikely(!node_isset(nd, policy->v.nodes))) nd = first_node(policy->v.nodes); break; - case MPOL_INTERLEAVE: /* should not happen */ - break; default: BUG(); } |