diff options
| author | Mike Travis <travis@sgi.com> | 2008-04-05 05:11:06 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 21:44:58 +0400 |
| commit | f70316dace2bb99730800d47044acb818c6735f6 (patch) | |
| tree | 03c0178c8d6c0213a82b800f4a3e00c2da9a4d5c /drivers/pci | |
| parent | fc0e474840d1fd96f28fbd76d4f36b80e7ad1cc3 (diff) | |
| download | linux-f70316dace2bb99730800d47044acb818c6735f6.tar.xz | |
generic: use new set_cpus_allowed_ptr function
* Use new set_cpus_allowed_ptr() function added by previous patch,
which instead of passing the "newly allowed cpus" cpumask_t arg
by value, pass it by pointer:
-int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
+int set_cpus_allowed_ptr(struct task_struct *p, const cpumask_t *new_mask)
* Modify CPU_MASK_ALL
Depends on:
[sched-devel]: sched: add new set_cpus_allowed_ptr function
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci-driver.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index e571c72e6753..e8d94fafc280 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -182,15 +182,18 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, struct mempolicy *oldpol; cpumask_t oldmask = current->cpus_allowed; int node = pcibus_to_node(dev->bus); - if (node >= 0 && node_online(node)) - set_cpus_allowed(current, node_to_cpumask(node)); + + if (node >= 0) { + node_to_cpumask_ptr(nodecpumask, node); + set_cpus_allowed_ptr(current, nodecpumask); + } /* And set default memory allocation policy */ oldpol = current->mempolicy; current->mempolicy = NULL; /* fall back to system default policy */ #endif error = drv->probe(dev, id); #ifdef CONFIG_NUMA - set_cpus_allowed(current, oldmask); + set_cpus_allowed_ptr(current, &oldmask); current->mempolicy = oldpol; #endif return error; |