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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 15:40:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-21 15:40:24 -0700 |
| commit | ec965350bb98bd291eb34f6ecddfdcfc36da1e6e (patch) | |
| tree | 983bcaf33ed00b48a86f7f8790cc460cf15dd252 /mm/page_alloc.c | |
| parent | 5f033bb9bc5cb3bb37a79e3ef131f50ecdcb72b0 (diff) | |
| parent | 486fdae21458bd9f4e125099bb3c38a4064e450e (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: (62 commits)
sched: build fix
sched: better rt-group documentation
sched: features fix
sched: /debug/sched_features
sched: add SCHED_FEAT_DEADLINE
sched: debug: show a weight tree
sched: fair: weight calculations
sched: fair-group: de-couple load-balancing from the rb-trees
sched: fair-group scheduling vs latency
sched: rt-group: optimize dequeue_rt_stack
sched: debug: add some debug code to handle the full hierarchy
sched: fair-group: SMP-nice for group scheduling
sched, cpuset: customize sched domains, core
sched, cpuset: customize sched domains, docs
sched: prepatory code movement
sched: rt: multi level group constraints
sched: task_group hierarchy
sched: fix the task_group hierarchy for UID grouping
sched: allow the group scheduler to have multiple levels
sched: mix tasks and groups
...
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 402a504f122..32e796af12a 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2029,6 +2029,7 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask) int n, val; int min_val = INT_MAX; int best_node = -1; + node_to_cpumask_ptr(tmp, 0); /* Use the local node if we haven't already */ if (!node_isset(node, *used_node_mask)) { @@ -2037,7 +2038,6 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask) } for_each_node_state(n, N_HIGH_MEMORY) { - cpumask_t tmp; /* Don't want a node to appear more than once */ if (node_isset(n, *used_node_mask)) @@ -2050,8 +2050,8 @@ static int find_next_best_node(int node, nodemask_t *used_node_mask) val += (n < node); /* Give preference to headless and unused nodes */ - tmp = node_to_cpumask(n); - if (!cpus_empty(tmp)) + node_to_cpumask_ptr_next(tmp, n); + if (!cpus_empty(*tmp)) val += PENALTY_FOR_NODE_WITH_CPUS; /* Slight preference for less loaded node */ |