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fs, proc: add help for CONFIG_PROC_CHILDREN 

The purpose of the option was documented in
Documentation/filesystems/proc.txt but the help text was missing.

Add small help text that also points to the documentation.

Signed-off-by: Iago López Galeiras <iago@endocode.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Iago López Galeiras 2015-07-17 16:23:23 -07:00 committed by Linus Torvalds
parent d8130624b0
commit db5d5b3665
1 changed files with 6 additions and 0 deletions
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fs/proc/Kconfig
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@ -75,3 +75,9 @@ config PROC_PAGE_MONITOR
config PROC_CHILDREN
bool "Include /proc/<pid>/task/<tid>/children file"
default n
help
Provides a fast way to retrieve first level children pids of a task. See
<file:Documentation/filesystems/proc.txt> for more information.
Say Y if you are running any user-space software which takes benefit from
this interface. For example, rkt is such a piece of software.