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| author | Vishnu Pratap Singh <vishnu.ps@samsung.com> | 2014-12-18 16:17:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-18 19:08:10 -0800 |
| commit | 49abd8c28046adf77c5ce1949549aa64d7221881 (patch) | |
| tree | 713a9a2b8df92ecb774142cee88286db1cd59d5f /lib/show_mem.c | |
| parent | 47f8f9297d2247d65ee46d8403a73b30f8d0249b (diff) | |
| download | lwn-49abd8c28046adf77c5ce1949549aa64d7221881.tar.gz lwn-49abd8c28046adf77c5ce1949549aa64d7221881.zip | |
lib/show_mem.c: add cma reserved information
Add cma reserved information which is currently shown as a part of total
reserved only. This patch is continuation of our previous cma patches
related to this.
https://lkml.org/lkml/2014/10/20/64
https://lkml.org/lkml/2014/10/22/383
[akpm@linux-foundation.org: remove hopefully-unneeded ifdefs]
Signed-off-by: Vishnu Pratap Singh <vishnu.ps@samsung.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Cc: Pintu Kumar <pintu.k@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/show_mem.c')
| -rw-r--r-- | lib/show_mem.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/show_mem.c b/lib/show_mem.c index 5e256271b47b..7de89f4a36cf 100644 --- a/lib/show_mem.c +++ b/lib/show_mem.c @@ -8,6 +8,7 @@ #include <linux/mm.h> #include <linux/nmi.h> #include <linux/quicklist.h> +#include <linux/cma.h> void show_mem(unsigned int filter) { @@ -38,7 +39,12 @@ void show_mem(unsigned int filter) printk("%lu pages RAM\n", total); printk("%lu pages HighMem/MovableOnly\n", highmem); +#ifdef CONFIG_CMA + printk("%lu pages reserved\n", (reserved - totalcma_pages)); + printk("%lu pages cma reserved\n", totalcma_pages); +#else printk("%lu pages reserved\n", reserved); +#endif #ifdef CONFIG_QUICKLIST printk("%lu pages in pagetable cache\n", quicklist_total_size()); |