From af76aba00fdcfb21535c9f9872245d14097a4561 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:11 -0600 Subject: cpumask: fix seq_bitmap_*() functions. 1) seq_bitmap_list() should take a const. 2) All the seq_bitmap should use cpumask_bits(). Signed-off-by: Rusty Russell --- include/linux/seq_file.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index f616f31576d..004f3b3342c 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -55,7 +55,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) { - return seq_bitmap(m, mask->bits, nr_cpu_ids); + return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) @@ -63,12 +63,13 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) return seq_bitmap(m, mask->bits, MAX_NUMNODES); } -int seq_bitmap_list(struct seq_file *m, unsigned long *bits, +int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); -static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask) +static inline int seq_cpumask_list(struct seq_file *m, + const struct cpumask *mask) { - return seq_bitmap_list(m, mask->bits, NR_CPUS); + return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) -- cgit v1.2.3 From 0451fb2ebc4f65c265bb51d71a2fc986ebf20218 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:11 -0600 Subject: cpumask: remove node_to_first_cpu Everyone defines it, and only one person uses it (arch/mips/sgi-ip27/ip27-nmi.c). So just open code it there. Signed-off-by: Rusty Russell Cc: linux-mips@linux-mips.org --- include/asm-generic/topology.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include') diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h index 0e9e2bc0ee9..47766b30061 100644 --- a/include/asm-generic/topology.h +++ b/include/asm-generic/topology.h @@ -43,9 +43,6 @@ #ifndef cpumask_of_node #define cpumask_of_node(node) ((void)node, cpu_online_mask) #endif -#ifndef node_to_first_cpu -#define node_to_first_cpu(node) ((void)(node),0) -#endif #ifndef pcibus_to_node #define pcibus_to_node(bus) ((void)(bus), -1) #endif -- cgit v1.2.3 From aa85ea5b89c36c51200d795dd788139bd9b8cf50 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:15 -0600 Subject: cpumask: use new cpumask_ functions in core code. Impact: cleanup Time to clean up remaining laggards using the old cpu_ functions. Signed-off-by: Rusty Russell Cc: Greg Kroah-Hartman Cc: Ingo Molnar Cc: Trond.Myklebust@netapp.com --- include/linux/cpuset.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 90c6074a36c..2e0d79678de 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -90,12 +90,12 @@ static inline void cpuset_init_smp(void) {} static inline void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline void cpuset_cpus_allowed_locked(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) -- cgit v1.2.3 From 97c12f85ac5e4ac2faee6cada014ac6205105b19 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Mon, 30 Mar 2009 22:05:17 -0600 Subject: cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic Impact: reduce stack usage for large NR_CPUS cpumask_of_pcibus() is the new version. Signed-off-by: Rusty Russell --- include/asm-generic/topology.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'include') diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h index 47766b30061..88bada2ebc4 100644 --- a/include/asm-generic/topology.h +++ b/include/asm-generic/topology.h @@ -47,13 +47,6 @@ #define pcibus_to_node(bus) ((void)(bus), -1) #endif -#ifndef pcibus_to_cpumask -#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus)) \ - ) -#endif - #ifndef cpumask_of_pcibus #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ cpu_all_mask : \ -- cgit v1.2.3