Re: [PATCH 12/22] ext4: Use scoped memory APIs in ext4_write_begin()

["Theodore Ts'o" <tytso@xxxxxxx>]

On Tue, Feb 22, 2022 at 07:48:10PM +0000, Matthew Wilcox (Oracle) wrote:
> Instead of setting AOP_FLAG_NOFS, use memalloc_nofs_save() and
> memalloc_nofs_restore() to prevent GFP_FS allocations recursing
> into the filesystem with a journal already started.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

Acked-by: Theodore Ts'o <tytso@xxxxxxx>