On Sat, Nov 28, 2020 at 05:14:29PM +0100, Christoph Hellwig wrote:
> Store the frozen superblock in struct block_device to avoid the awkward
> interface that can return a sb only used a cookie, an ERR_PTR or NULL.
>
> Signed-off-by: Christoph Hellwig
> Reviewed-by: Jan Kara
> Acked-by: Chao Yu
Store the frozen superblock in struct block_device to avoid the awkward
interface that can return a sb only used a cookie, an ERR_PTR or NULL.
Signed-off-by: Christoph Hellwig
Reviewed-by: Jan Kara
Acked-by: Chao Yu [f2fs]
---
drivers/md/dm-core.h | 5 -
drivers/md/dm.c
On Wed, Nov 25, 2020 at 01:29:53PM +0100, Jan Kara wrote:
> > mutex_unlock(>bd_fsfreeze_mutex);
> > - return sb; /* thaw_bdev releases s->s_umount */
> > + return error; /* thaw_bdev releases s->s_umount */
>
> The comment about thaw_bdev() seems to be stale? At least I don't see
On Tue 24-11-20 14:27:10, Christoph Hellwig wrote:
> Store the frozen superblock in struct block_device to avoid the awkward
> interface that can return a sb only used a cookie, an ERR_PTR or NULL.
>
> Signed-off-by: Christoph Hellwig
Some comments below...
> diff --git a/fs/block_dev.c
On 2020/11/24 21:27, Christoph Hellwig wrote:
Store the frozen superblock in struct block_device to avoid the awkward
interface that can return a sb only used a cookie, an ERR_PTR or NULL.
Signed-off-by: Christoph Hellwig
---
drivers/md/dm-core.h | 5 -
drivers/md/dm.c |
Store the frozen superblock in struct block_device to avoid the awkward
interface that can return a sb only used a cookie, an ERR_PTR or NULL.
Signed-off-by: Christoph Hellwig
---
drivers/md/dm-core.h | 5 -
drivers/md/dm.c | 20 ++--
fs/block_dev.c
