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| author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> | 2005-04-16 15:25:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:25:59 -0700 |
| commit | 9a8488965dc4c42a4a1f84cab907c7d6c5cf1563 (patch) | |
| tree | 58581a02cc06bb1a2991209c9e4d559353cbec6f /kernel/cpuset.c | |
| parent | b52402c783d8c16b11f146a244bb21086a94bf84 (diff) | |
| download | lwn-9a8488965dc4c42a4a1f84cab907c7d6c5cf1563.tar.gz lwn-9a8488965dc4c42a4a1f84cab907c7d6c5cf1563.zip | |
[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>
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 69792bbe2281..961d74044deb 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1432,7 +1432,7 @@ void cpuset_exit(struct task_struct *tsk) * tasks cpuset. **/ -const cpumask_t cpuset_cpus_allowed(const struct task_struct *tsk) +cpumask_t cpuset_cpus_allowed(const struct task_struct *tsk) { cpumask_t mask; |