linux-kernel - [PATCH] proc: meminfo: Replace kB with KiB in output

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Message-Id: <1460301791-15645-2-git-send-email-alexj@linux.com>
Date:	Sun, 10 Apr 2016 17:23:11 +0200
From:	Alexandru Juncu <alexj@...ux.com>
To:	linux-kernel@...r.kernel.org, den@...nvz.org, mhocko@...e.com,
	redkoi@...tuozzo.com, rkagan@...tuozzo.com, hannes@...xchg.org,
	alexj@...ux.com
Subject: [PATCH] proc: meminfo: Replace kB with KiB in output

Current values are based on multiples of 1024 (powers of 2)
which means that the values in meminfo are not kilobytes
(1000 bytes) but kibibytes (1024 bytes). The correct
prefix for that would be 'Ki' so the output should be 'KiB'.

Signed-off-by: Alexandru Juncu <alexj@...ux.com>
---
 fs/proc/meminfo.c | 90 +++++++++++++++++++++++++++----------------------------
 1 file changed, 45 insertions(+), 45 deletions(-)

diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index 8372046..5f0015e 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -33,7 +33,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 	int lru;
 
 /*
- * display in kilobytes.
+ * display in kibibytes.
  */
 #define K(x) ((x) << (PAGE_SHIFT - 10))
 	si_meminfo(&i);
@@ -54,61 +54,61 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
 	 * Tagged format, for easy grepping and expansion.
 	 */
 	seq_printf(m,
-		"MemTotal:       %8lu kB\n"
-		"MemFree:        %8lu kB\n"
-		"MemAvailable:   %8lu kB\n"
-		"Buffers:        %8lu kB\n"
-		"Cached:         %8lu kB\n"
-		"SwapCached:     %8lu kB\n"
-		"Active:         %8lu kB\n"
-		"Inactive:       %8lu kB\n"
-		"Active(anon):   %8lu kB\n"
-		"Inactive(anon): %8lu kB\n"
-		"Active(file):   %8lu kB\n"
-		"Inactive(file): %8lu kB\n"
-		"Unevictable:    %8lu kB\n"
-		"Mlocked:        %8lu kB\n"
+		"MemTotal:       %8lu KiB\n"
+		"MemFree:        %8lu KiB\n"
+		"MemAvailable:   %8lu KiB\n"
+		"Buffers:        %8lu KiB\n"
+		"Cached:         %8lu KiB\n"
+		"SwapCached:     %8lu KiB\n"
+		"Active:         %8lu KiB\n"
+		"Inactive:       %8lu KiB\n"
+		"Active(anon):   %8lu KiB\n"
+		"Inactive(anon): %8lu KiB\n"
+		"Active(file):   %8lu KiB\n"
+		"Inactive(file): %8lu KiB\n"
+		"Unevictable:    %8lu KiB\n"
+		"Mlocked:        %8lu KiB\n"
 #ifdef CONFIG_HIGHMEM
-		"HighTotal:      %8lu kB\n"
-		"HighFree:       %8lu kB\n"
-		"LowTotal:       %8lu kB\n"
-		"LowFree:        %8lu kB\n"
+		"HighTotal:      %8lu KiB\n"
+		"HighFree:       %8lu KiB\n"
+		"LowTotal:       %8lu KiB\n"
+		"LowFree:        %8lu KiB\n"
 #endif
 #ifndef CONFIG_MMU
-		"MmapCopy:       %8lu kB\n"
+		"MmapCopy:       %8lu KiB\n"
 #endif
-		"SwapTotal:      %8lu kB\n"
-		"SwapFree:       %8lu kB\n"
-		"Dirty:          %8lu kB\n"
-		"Writeback:      %8lu kB\n"
-		"AnonPages:      %8lu kB\n"
-		"Mapped:         %8lu kB\n"
-		"Shmem:          %8lu kB\n"
-		"Slab:           %8lu kB\n"
-		"SReclaimable:   %8lu kB\n"
-		"SUnreclaim:     %8lu kB\n"
-		"KernelStack:    %8lu kB\n"
-		"PageTables:     %8lu kB\n"
+		"SwapTotal:      %8lu KiB\n"
+		"SwapFree:       %8lu KiB\n"
+		"Dirty:          %8lu KiB\n"
+		"Writeback:      %8lu KiB\n"
+		"AnonPages:      %8lu KiB\n"
+		"Mapped:         %8lu KiB\n"
+		"Shmem:          %8lu KiB\n"
+		"Slab:           %8lu KiB\n"
+		"SReclaimable:   %8lu KiB\n"
+		"SUnreclaim:     %8lu KiB\n"
+		"KernelStack:    %8lu KiB\n"
+		"PageTables:     %8lu KiB\n"
 #ifdef CONFIG_QUICKLIST
-		"Quicklists:     %8lu kB\n"
+		"Quicklists:     %8lu KiB\n"
 #endif
-		"NFS_Unstable:   %8lu kB\n"
-		"Bounce:         %8lu kB\n"
-		"WritebackTmp:   %8lu kB\n"
-		"CommitLimit:    %8lu kB\n"
-		"Committed_AS:   %8lu kB\n"
-		"VmallocTotal:   %8lu kB\n"
-		"VmallocUsed:    %8lu kB\n"
-		"VmallocChunk:   %8lu kB\n"
+		"NFS_Unstable:   %8lu KiB\n"
+		"Bounce:         %8lu KiB\n"
+		"WritebackTmp:   %8lu KiB\n"
+		"CommitLimit:    %8lu KiB\n"
+		"Committed_AS:   %8lu KiB\n"
+		"VmallocTotal:   %8lu KiB\n"
+		"VmallocUsed:    %8lu KiB\n"
+		"VmallocChunk:   %8lu KiB\n"
 #ifdef CONFIG_MEMORY_FAILURE
-		"HardwareCorrupted: %5lu kB\n"
+		"HardwareCorrupted: %5lu KiB\n"
 #endif
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-		"AnonHugePages:  %8lu kB\n"
+		"AnonHugePages:  %8lu KiB\n"
 #endif
 #ifdef CONFIG_CMA
-		"CmaTotal:       %8lu kB\n"
-		"CmaFree:        %8lu kB\n"
+		"CmaTotal:       %8lu KiB\n"
+		"CmaFree:        %8lu KiB\n"
 #endif
 		,
 		K(i.totalram),
-- 
2.5.5