The patch titled Subject: proc: use "unsigned int" in /proc/stat hook has been removed from the -mm tree. Its filename was proc-use-unsigned-int-in-proc-stat-hook.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Alexey Dobriyan <adobriyan@xxxxxxxxx> Subject: proc: use "unsigned int" in /proc/stat hook Number of CPUs is never high enough to force 64-bit arithmetic. Save couple of bytes on x86_64. Link: http://lkml.kernel.org/r/20180627200710.GC18434@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/stat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/proc/stat.c~proc-use-unsigned-int-in-proc-stat-hook +++ a/fs/proc/stat.c @@ -183,7 +183,7 @@ static int show_stat(struct seq_file *p, 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; _ Patches currently in -mm which might be from adobriyan@xxxxxxxxx are