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| author | David S. Miller <davem@davemloft.net> | 2015-06-14 09:56:52 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-14 09:56:52 +0300 |
| commit | 25c43bf13b1657d9a2f6a2565e9159ce31517aa5 (patch) | |
| tree | c1fef736d3227dbd3788206c746d00763247f232 /drivers/block | |
| parent | a2f0fad32b0d0022c7e5706d333d74a9579f3742 (diff) | |
| parent | c8d17b451aa18b07b60e771addf17a5fdd4138c7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index eb1fed5bd516..3ccef9eba6f9 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -406,6 +406,7 @@ config BLK_DEV_RAM_DAX config BLK_DEV_PMEM tristate "Persistent memory block device support" + depends on HAS_IOMEM help Saying Y here will allow you to use a contiguous range of reserved memory as one or more persistent block devices. diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 8dcbced0eafd..6e134f4759c0 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -805,7 +805,9 @@ static void zram_reset_device(struct zram *zram) memset(&zram->stats, 0, sizeof(zram->stats)); zram->disksize = 0; zram->max_comp_streams = 1; + set_capacity(zram->disk, 0); + part_stat_set_all(&zram->disk->part0, 0); up_write(&zram->init_lock); /* I/O operation under all of CPU are done so let's free */ |