[PATCH v2 5/5] ext4: declare support for FOP_DONTCACHE

[Theodore Ts'o]

On Tue, Jun 24, 2025 at 12:12:10PM +0000, 陈涛涛 Taotao Chen wrote:
> From: Taotao Chen <chentaotao at didiglobal.com>
> 
> Set the FOP_DONTCACHE flag in ext4_file_operations to indicate that
> ext4 supports IOCB_DONTCACHE handling in buffered write paths.
> 
> Part of a series refactoring address_space_operations write_begin and
> write_end callbacks to use struct kiocb for passing write context and
> flags.
> 
> Signed-off-by: Taotao Chen <chentaotao at didiglobal.com>

I agree that it would be better to combine the ext4 patches.

Acked-by: Theodore Ts'o <tytso at mit.edu>