[PATCH] mm Add MODULE_DESCRIPTION entries to kernel modules

[Rob Gill <rrobgill@protonmail.com>]

The user tool modinfo is used to get information on kernel modules, including a
description where it is available.

This patch adds a brief MODULE_DESCRIPTION to the following kernel modules:

hwpoison-inject
zsmalloc

Signed-off-by: Rob Gill <rrobgill@protonmail.com>
---
 mm/hwpoison-inject.c | 1 +
 mm/zsmalloc.c        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index e488876b1..d506945b6 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -116,3 +116,4 @@ static int pfn_inject_init(void)
 module_init(pfn_inject_init);
 module_exit(pfn_inject_exit);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("hwpoison memory failure injector");
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 952a01e45..eb4d380c2 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -2592,3 +2592,4 @@ module_exit(zs_exit);
 
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
+MODULE_DESCRIPTION("Slab-based memory allocator for compressed RAM pages");
-- 
2.17.1