The patch titled
Subject: zram: use proper type to update max_used_pages
has been added to the -mm tree. Its filename is
zram-use-proper-type-to-update-max_used_pages.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/zram-use-proper-type-to-update-max_used_pages.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/zram-use-proper-type-to-update-max_used_pages.patch
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------------------------------------------------------
From: Joonsoo Kim <js1304@xxxxxxxxx>
Subject: zram: use proper type to update max_used_pages
max_used_pages is defined as atomic_long_t so we need to use unsigned long
to keep temporary value for it rather than int which is smaller than
unsigned long in a 64 bit system.
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Jerome Marchand <jmarchan@xxxxxxxxxx>
Cc: Nitin Gupta <ngupta@xxxxxxxxxx>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/zram/zram_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/block/zram/zram_drv.c~zram-use-proper-type-to-update-max_used_pages drivers/block/zram/zram_drv.c
--- a/drivers/block/zram/zram_drv.c~zram-use-proper-type-to-update-max_used_pages
+++ a/drivers/block/zram/zram_drv.c
@@ -528,7 +528,7 @@ out_cleanup:
static inline void update_used_max(struct zram *zram,
const unsigned long pages)
{
- int old_max, cur_max;
+ unsigned long old_max, cur_max;
old_max = atomic_long_read(&zram->stats.max_used_pages);
_
Patches currently in -mm which might be from js1304@xxxxxxxxx are
zram-use-proper-type-to-update-max_used_pages.patch
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