From: Alexey Dobriyan <adobriyan@xxxxxxxxx> Subject: proc: save LOC in __xlate_proc_name() Can't look at this verbosity anymore. Link: https://lkml.kernel.org/r/YFYXAp/fgq405qcy@localhost.localdomain Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/generic.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) --- a/fs/proc/generic.c~proc-save-loc-in-__xlate_proc_name +++ a/fs/proc/generic.c @@ -166,15 +166,8 @@ static int __xlate_proc_name(const char const char *cp = name, *next; struct proc_dir_entry *de; - de = *ret; - if (!de) - de = &proc_root; - - while (1) { - next = strchr(cp, '/'); - if (!next) - break; - + de = *ret ?: &proc_root; + while ((next = strchr(cp, '/'))) { de = pde_subdir_find(de, cp, next - cp); if (!de) { WARN(1, "name '%s'\n", name); _