diff options
| author | Andrew Morton <akpm@osdl.org> | 2006-03-25 03:08:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 08:22:59 -0800 |
| commit | ccb46000f4bb459777686611157ac0eac928704e (patch) | |
| tree | 461e956d9e27a7afa7de64950f3186070ffa61f5 /lib/cpumask.c | |
| parent | 64b91379439ff0fb007bde90eb496299c14a9b2a (diff) | |
| download | lwn-ccb46000f4bb459777686611157ac0eac928704e.tar.gz lwn-ccb46000f4bb459777686611157ac0eac928704e.zip | |
[PATCH] cpumask: uninline first_cpu()
text data bss dec hex filename
before: 3490577 1322408 360000 5172985 4eeef9 vmlinux
after: 3488027 1322496 360128 5170651 4ee5db vmlinux
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/cpumask.c')
| -rw-r--r-- | lib/cpumask.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c new file mode 100644 index 000000000000..1560d97390dd --- /dev/null +++ b/lib/cpumask.c @@ -0,0 +1,11 @@ +#include <linux/kernel.h> +#include <linux/bitops.h> +#include <linux/cpumask.h> +#include <linux/module.h> + +int __first_cpu(const cpumask_t *srcp) +{ + return min_t(int, NR_CPUS, find_first_bit(srcp->bits, NR_CPUS)); +} +EXPORT_SYMBOL(__first_cpu); + |