[PATCH 3.4 045/172] kdb: fix incorrect counts in KDB summary command output

From: lizf
Date: Tue Jun 16 2015 - 04:43:10 EST

From: Jay Lan <jlan@xxxxxxx>

3.4.108-rc1 review patch. If anyone has any objections, please let me know.


commit 146755923262037fc4c54abc28c04b1103f3cc51 upstream.

The output of KDB 'summary' command should report MemTotal, MemFree
and Buffers output in kB. Current codes report in unit of pages.

A define of K(x) as
is defined in the code, but not used.

This patch would apply the define to convert the values to kB.
Please include me on Cc on replies. I do not subscribe to linux-kernel.

Signed-off-by: Jay Lan <jlan@xxxxxxx>
Signed-off-by: Jason Wessel <jason.wessel@xxxxxxxxxxxxx>
Signed-off-by: Zefan Li <lizefan@xxxxxxxxxx>
kernel/debug/kdb/kdb_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 67b847d..d1342c2 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2598,7 +2598,7 @@ static int kdb_summary(int argc, const char **argv)
#define K(x) ((x) << (PAGE_SHIFT - 10))
kdb_printf("\nMemTotal: %8lu kB\nMemFree: %8lu kB\n"
"Buffers: %8lu kB\n",
- val.totalram, val.freeram, val.bufferram);
+ K(val.totalram), K(val.freeram), K(val.bufferram));
return 0;


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