From: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Subject: [PATCH] proc: add pageblock size info to /proc/meminfo Pageblock size info is not currently exported to user-space while it is useful to know it when using with new /proc/kpagetype interface. Cc: Matt Mackall <mpm@xxxxxxxxxxx> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- fs/proc/meminfo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: b/fs/proc/meminfo.c =================================================================== --- a/fs/proc/meminfo.c 2012-05-31 16:29:47.107109613 +0200 +++ b/fs/proc/meminfo.c 2012-05-31 16:30:52.471109924 +0200 @@ -98,6 +98,7 @@ static int meminfo_proc_show(struct seq_ "VmallocTotal: %8lu kB\n" "VmallocUsed: %8lu kB\n" "VmallocChunk: %8lu kB\n" + "PageblockSize: %8lu kB\n" #ifdef CONFIG_MEMORY_FAILURE "HardwareCorrupted: %5lu kB\n" #endif @@ -156,7 +157,8 @@ static int meminfo_proc_show(struct seq_ K(committed), (unsigned long)VMALLOC_TOTAL >> 10, vmi.used >> 10, - vmi.largest_chunk >> 10 + vmi.largest_chunk >> 10, + K(pageblock_nr_pages) #ifdef CONFIG_MEMORY_FAILURE ,atomic_long_read(&mce_bad_pages) << (PAGE_SHIFT - 10) #endif -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>