On Fri, Dec 08, 2017 at 06:27:10PM +0800, Anand Jain wrote:
>
> David,
>
> There are two variants of SB read, one using the device cache [1]
> and the other buffer head [2].
>
> [1] btrfs_read_disk_super()
> [2] btrfs_read_dev_super()
>
> Patch,
On 8.12.2017 12:27, Anand Jain wrote:
>
> David,
>
> There are two variants of SB read, one using the device cache [1]
> and the other buffer head [2].
>
> [1] btrfs_read_disk_super()
> [2] btrfs_read_dev_super()
>
> Patch, 6f60cbd3ae442cb35861bb522f388db123d42ec1
> (btrfs: access
David,
There are two variants of SB read, one using the device cache [1]
and the other buffer head [2].
[1] btrfs_read_disk_super()
[2] btrfs_read_dev_super()
Patch, 6f60cbd3ae442cb35861bb522f388db123d42ec1
(btrfs: access superblock via pagecache in scan_one_device)
Embraced device