From 7ec354baa2ad6dcf1b481a5a582293cec0eb2a67 Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Fri, 9 Sep 2022 14:25:29 +0200 Subject: [PATCH] proc: make config PROC_CHILDREN depend on PROC_FS MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Commit 2e13ba54a268 ("fs, proc: introduce CONFIG_PROC_CHILDREN") introduces the config PROC_CHILDREN to configure kernels to provide the /proc//task//children file. When one deselects PROC_FS for kernel builds without /proc/, the config PROC_CHILDREN has no effect anymore, but is still visible in menuconfig. Add the dependency on PROC_FS to make the PROC_CHILDREN option disappear for kernel builds without /proc/. Link: https://lkml.kernel.org/r/20220909122529.1941-1-lukas.bulwahn@gmail.com Fixes: 2e13ba54a268 ("fs, proc: introduce CONFIG_PROC_CHILDREN") Signed-off-by: Lukas Bulwahn Cc: Iago López Galeiras Cc: Alexey Dobriyan Signed-off-by: Andrew Morton --- fs/proc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig index c930001..32b1116 100644 --- a/fs/proc/Kconfig +++ b/fs/proc/Kconfig @@ -92,6 +92,7 @@ config PROC_PAGE_MONITOR config PROC_CHILDREN bool "Include /proc//task//children file" + depends on PROC_FS default n help Provides a fast way to retrieve first level children pids of a task. See -- 2.7.4