On Fri, Jul 10, 2020 at 10:54:13AM +0800, Chao Yu wrote:
> Hi Sahitya,
>
> It looks block plug has already been removed by Jaegeuk with
> below commit:
>
> commit 1f5f11a3c41e2b23288b2769435a00f74e02496b
> Author: Jaegeuk Kim <jaeg...@kernel.org>
> Date: Fri May 8 12:25:45 2020 -0700
>
> f2fs: remove blk_plugging in block_operations
>
> blk_plugging doesn't seem to give any benefit.
>
> How about backporting this patch?
Yeah, also notice that
commit bd900d4580107c899d43b262fbbd995f11097a43
Author: Jens Axboe <jax...@fusionio.com>
Date: Mon Apr 18 22:06:57 2011 +0200
block: kill blk_flush_plug_list() export
With all drivers and file systems converted, we only have
in-core use of this function. So remove the export.
Reporteed-by: Christoph Hellwig <h...@lst.de>
Signed-off-by: Jens Axboe <jax...@fusionio.com>
blk_flush_plug_list() is not an exported symbol for now except for in-core use,
as well as blk_flush_plug().
Thanks,
Gao Xiang
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