[PATCH 1/2] mm: Fixup obsolete PG_buddy flag in error_states[]

[PATCH 1/2] mm: Fixup obsolete PG_buddy flag in error_states[]

[Li Haifeng]

PG_buddy, an abandoned flag, indicates page(s) is/are free
and in buddy allocator. So in the comment, "pages in
buddy system" instead of "PG_buddy pages".

Signed-off-by: Haifeng Li <omycle@gmail.com>
---
 mm/memory-failure.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index ab1e714..2873498 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -762,7 +762,8 @@ static struct page_state {
        { reserved,     reserved,       "reserved kernel",      me_kernel },
        /*
         * free pages are specially detected outside this table:
-        * PG_buddy pages only make a small fraction of all free pages.
+        * pages in buddy system only make a small fraction of all
+        * free pages.
         */

        /*
--
1.7.5.4

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