Messages in this thread Patch in this message | | | Date | Wed, 27 Jun 2018 23:07:10 +0300 | From | Alexey Dobriyan <> | Subject | [PATCH] proc: use "unsigned int" in /proc/stat hook |
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Number of CPUs is never high enough to force 64-bit arithmetic. Save couple of bytes on x86_64.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> ---
fs/proc/stat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -183,7 +183,7 @@ static int show_stat(struct seq_file *p, void *v) static int stat_open(struct inode *inode, struct file *file) { - size_t size = 1024 + 128 * num_online_cpus(); + unsigned int size = 1024 + 128 * num_online_cpus(); /* minimum size to display an interrupt count : 2 bytes */ size += 2 * nr_irqs;
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