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author | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /arch/ia64/kernel/iosapic.c | |
parent | TPM: integrity fix (diff) | |
parent | seq_file: fix big-enough lseek() + read() (diff) | |
download | linux-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.xz linux-cb5629b10d64a8006622ce3a52bc887d91057d69.zip |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'arch/ia64/kernel/iosapic.c')
-rw-r--r-- | arch/ia64/kernel/iosapic.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 5c4674ae8aea..5cfd3d91001a 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -330,25 +330,25 @@ unmask_irq (unsigned int irq) static void -iosapic_set_affinity (unsigned int irq, cpumask_t mask) +iosapic_set_affinity(unsigned int irq, const struct cpumask *mask) { #ifdef CONFIG_SMP u32 high32, low32; - int dest, rte_index; + int cpu, dest, rte_index; int redir = (irq & IA64_IRQ_REDIRECTED) ? 1 : 0; struct iosapic_rte_info *rte; struct iosapic *iosapic; irq &= (~IA64_IRQ_REDIRECTED); - cpus_and(mask, mask, cpu_online_map); - if (cpus_empty(mask)) + cpu = cpumask_first_and(cpu_online_mask, mask); + if (cpu >= nr_cpu_ids) return; - if (irq_prepare_move(irq, first_cpu(mask))) + if (irq_prepare_move(irq, cpu)) return; - dest = cpu_physical_id(first_cpu(mask)); + dest = cpu_physical_id(cpu); if (!iosapic_intr_info[irq].count) return; /* not an IOSAPIC interrupt */ @@ -695,32 +695,31 @@ get_target_cpu (unsigned int gsi, int irq) #ifdef CONFIG_NUMA { int num_cpus, cpu_index, iosapic_index, numa_cpu, i = 0; - cpumask_t cpu_mask; + const struct cpumask *cpu_mask; iosapic_index = find_iosapic(gsi); if (iosapic_index < 0 || iosapic_lists[iosapic_index].node == MAX_NUMNODES) goto skip_numa_setup; - cpu_mask = node_to_cpumask(iosapic_lists[iosapic_index].node); - cpus_and(cpu_mask, cpu_mask, domain); - for_each_cpu_mask(numa_cpu, cpu_mask) { - if (!cpu_online(numa_cpu)) - cpu_clear(numa_cpu, cpu_mask); + cpu_mask = cpumask_of_node(iosapic_lists[iosapic_index].node); + num_cpus = 0; + for_each_cpu_and(numa_cpu, cpu_mask, &domain) { + if (cpu_online(numa_cpu)) + num_cpus++; } - num_cpus = cpus_weight(cpu_mask); - if (!num_cpus) goto skip_numa_setup; /* Use irq assignment to distribute across cpus in node */ cpu_index = irq % num_cpus; - for (numa_cpu = first_cpu(cpu_mask) ; i < cpu_index ; i++) - numa_cpu = next_cpu(numa_cpu, cpu_mask); + for_each_cpu_and(numa_cpu, cpu_mask, &domain) + if (cpu_online(numa_cpu) && i++ >= cpu_index) + break; - if (numa_cpu != NR_CPUS) + if (numa_cpu < nr_cpu_ids) return cpu_physical_id(numa_cpu); } skip_numa_setup: @@ -731,7 +730,7 @@ skip_numa_setup: * case of NUMA.) */ do { - if (++cpu >= NR_CPUS) + if (++cpu >= nr_cpu_ids) cpu = 0; } while (!cpu_online(cpu) || !cpu_isset(cpu, domain)); |