diff options
| author | Lukas Bulwahn <lukas.bulwahn@gmail.com> | 2022-09-09 14:25:29 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:21:43 -0700 |
| commit | 7ec354baa2ad6dcf1b481a5a582293cec0eb2a67 (patch) | |
| tree | 7e8b73314fbe259bdea623c1915dc19062eb5123 | |
| parent | 5ca14835dc429c09fefb290f60343fe266382760 (diff) | |
proc: make config PROC_CHILDREN depend on PROC_FS
Commit 2e13ba54a268 ("fs, proc: introduce CONFIG_PROC_CHILDREN")
introduces the config PROC_CHILDREN to configure kernels to provide the
/proc/<pid>/task/<tid>/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 <lukas.bulwahn@gmail.com>
Cc: Iago López Galeiras <iago@endocode.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | fs/proc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig index c930001056f9..32b1116ae137 100644 --- a/fs/proc/Kconfig +++ b/fs/proc/Kconfig @@ -92,6 +92,7 @@ config PROC_PAGE_MONITOR config PROC_CHILDREN bool "Include /proc/<pid>/task/<tid>/children file" + depends on PROC_FS default n help Provides a fast way to retrieve first level children pids of a task. See |