diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/RCU/whatisRCU.txt | 2 | ||||
-rw-r--r-- | Documentation/cpu-hotplug.txt | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt index b4ea51ad3610..07cb93b82ba9 100644 --- a/Documentation/RCU/whatisRCU.txt +++ b/Documentation/RCU/whatisRCU.txt | |||
@@ -605,7 +605,7 @@ are the same as those shown in the preceding section, so they are omitted. | |||
605 | { | 605 | { |
606 | int cpu; | 606 | int cpu; |
607 | 607 | ||
608 | for_each_cpu(cpu) | 608 | for_each_possible_cpu(cpu) |
609 | run_on(cpu); | 609 | run_on(cpu); |
610 | } | 610 | } |
611 | 611 | ||
diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt index 57a09f99ecb0..1bcf69996c9d 100644 --- a/Documentation/cpu-hotplug.txt +++ b/Documentation/cpu-hotplug.txt | |||
@@ -97,13 +97,13 @@ at which time hotplug is disabled. | |||
97 | 97 | ||
98 | You really dont need to manipulate any of the system cpu maps. They should | 98 | You really dont need to manipulate any of the system cpu maps. They should |
99 | be read-only for most use. When setting up per-cpu resources almost always use | 99 | be read-only for most use. When setting up per-cpu resources almost always use |
100 | cpu_possible_map/for_each_cpu() to iterate. | 100 | cpu_possible_map/for_each_possible_cpu() to iterate. |
101 | 101 | ||
102 | Never use anything other than cpumask_t to represent bitmap of CPUs. | 102 | Never use anything other than cpumask_t to represent bitmap of CPUs. |
103 | 103 | ||
104 | #include <linux/cpumask.h> | 104 | #include <linux/cpumask.h> |
105 | 105 | ||
106 | for_each_cpu - Iterate over cpu_possible_map | 106 | for_each_possible_cpu - Iterate over cpu_possible_map |
107 | for_each_online_cpu - Iterate over cpu_online_map | 107 | for_each_online_cpu - Iterate over cpu_online_map |
108 | for_each_present_cpu - Iterate over cpu_present_map | 108 | for_each_present_cpu - Iterate over cpu_present_map |
109 | for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask. | 109 | for_each_cpu_mask(x,mask) - Iterate over some random collection of cpu mask. |