[PATCH] cpuset: remove function attribute const
gcc-4 warns with include/linux/cpuset.h:21: warning: type qualifiers ignored on function return type cpuset_cpus_allowed is declared with const extern const cpumask_t cpuset_cpus_allowed(const struct task_struct *p); First const should be __attribute__((const)), but the gcc manual explains that: "Note that a function that has pointer arguments and examines the data pointed to must not be declared const. Likewise, a function that calls a non-const function usually must not be const. It does not make sense for a const function to return void." The following patch remove const from the function declaration. Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org> Acked-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -18,7 +18,7 @@ extern int cpuset_init(void);
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extern void cpuset_init_smp(void);
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extern void cpuset_fork(struct task_struct *p);
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extern void cpuset_exit(struct task_struct *p);
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extern const cpumask_t cpuset_cpus_allowed(const struct task_struct *p);
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extern cpumask_t cpuset_cpus_allowed(const struct task_struct *p);
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void cpuset_init_current_mems_allowed(void);
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void cpuset_update_current_mems_allowed(void);
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void cpuset_restrict_to_mems_allowed(unsigned long *nodes);
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@ -1432,7 +1432,7 @@ void cpuset_exit(struct task_struct *tsk)
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* tasks cpuset.
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**/
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const cpumask_t cpuset_cpus_allowed(const struct task_struct *tsk)
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cpumask_t cpuset_cpus_allowed(const struct task_struct *tsk)
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{
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cpumask_t mask;
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