The patch titled
Include count of pagecache pages in show_mem() output
has been added to the -mm tree. Its filename is
include-count-of-pagecache-pages-in-show_mem-output.patch
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------------------------------------------------------
Subject: Include count of pagecache pages in show_mem() output
From: Larry Woodman <lwoodman@xxxxxxxxxx>
The show_mem() output does not include the total number of pagecache pages.
This would be helpful when analyzing the debug information in the
/var/log/messages file after OOM kills occur.
This patch includes the total pagecache pages in that output.
Signed-off-by: Larry Woodman <lwoodman@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN mm/page_alloc.c~include-count-of-pagecache-pages-in-show_mem-output mm/page_alloc.c
--- a/mm/page_alloc.c~include-count-of-pagecache-pages-in-show_mem-output
+++ a/mm/page_alloc.c
@@ -1874,6 +1874,8 @@ void show_free_areas(void)
printk("= %lukB\n", K(total));
}
+ printk("%ld total pagecache pages\n", global_page_state(NR_FILE_PAGES));
+
show_swap_cache_info();
}
_
Patches currently in -mm which might be from lwoodman@xxxxxxxxxx are
include-count-of-pagecache-pages-in-show_mem-output.patch
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