[patch 064/181] mm/gup_benchmark: update the documentation in Kconfig

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From: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
Subject: mm/gup_benchmark: update the documentation in Kconfig

In the beginning, mm/gup_benchmark.c supported get_user_pages_fast() only,
but right now, it supports the benchmarking of a couple of
get_user_pages() related calls like:

* get_user_pages_fast()
* get_user_pages()
* pin_user_pages_fast()
* pin_user_pages()

The documentation is confusing and needs update.

Link: https://lkml.kernel.org/r/20200821032546.19992-1-song.bao.hua@xxxxxxxxxxxxx
Signed-off-by: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
Cc: John Hubbard <jhubbard@xxxxxxxxxx>
Cc: Keith Busch <keith.busch@xxxxxxxxx>
Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 mm/Kconfig |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/Kconfig~mm-gup_benchmark-update-the-documentation-in-kconfig
+++ a/mm/Kconfig
@@ -831,10 +831,10 @@ config PERCPU_STATS
 	  be used to help understand percpu memory usage.
 
 config GUP_BENCHMARK
-	bool "Enable infrastructure for get_user_pages_fast() benchmarking"
+	bool "Enable infrastructure for get_user_pages() and related calls benchmarking"
 	help
 	  Provides /sys/kernel/debug/gup_benchmark that helps with testing
-	  performance of get_user_pages_fast().
+	  performance of get_user_pages() and related calls.
 
 	  See tools/testing/selftests/vm/gup_benchmark.c
 
_



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