Re: [PATCH 05/17] fs/btrfs: Convert to memzero_page()

[David Sterba]

On Mon, Nov 23, 2020 at 10:07:43PM -0800, ira.weiny@xxxxxxxxx wrote:
> From: Ira Weiny <ira.weiny@xxxxxxxxx>
> 
> Remove the kmap/memset()/kunmap pattern and use the new memzero_page()
> call where possible.
> 
> Cc: Chris Mason <clm@xxxxxx>
> Cc: Josef Bacik <josef@xxxxxxxxxxxxxx>
> Cc: David Sterba <dsterba@xxxxxxxx>
> Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
> ---
>  fs/btrfs/inode.c | 21 +++++----------------

The patch converts the pattern only in inode.c, but there's more in
compression.c, extent_io.c, zlib.c,d zstd.c (kmap_atomic) and reflink.c,
send.c (kmap).