Commit 76e6eee0 authored by Rusty Russell's avatar Rusty Russell

cpumask: tsk_cpumask for accessing the struct task_struct's cpus_allowed.

This allows us to change the representation (to a dangling bitmap or
cpumask_var_t) without breaking all the callers: they can use
tsk_cpumask() now and won't see a difference as the changes roll into
linux-next.
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 99adcd9d
...@@ -1419,6 +1419,9 @@ struct task_struct { ...@@ -1419,6 +1419,9 @@ struct task_struct {
#endif #endif
}; };
/* Future-safe accessor for struct task_struct's cpus_allowed. */
#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
/* /*
* Priority of a process goes from 0..MAX_PRIO-1, valid RT * Priority of a process goes from 0..MAX_PRIO-1, valid RT
* priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
......
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