linux-kernel - Re: [PATCH v2 1/2] erofs: simplify tail inline pcluster handling

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Message-ID: <26db55bd-31a1-4fb8-8ac1-add64c971841@linux.alibaba.com>
Date: Mon, 24 Feb 2025 20:40:52 +0800
From: Gao Xiang <hsiangkao@...ux.alibaba.com>
To: linux-erofs@...ts.ozlabs.org
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] erofs: simplify tail inline pcluster handling



On 2025/2/24 20:37, Gao Xiang wrote:
> Commit ab92184ff8f1 ("erofs: add on-disk compressed tail-packing inline
> support") introduced the flag `Z_EROFS_ADVISE_INLINE_PCLUSTER`, which is
> redundant because `h_idata_size != 0` serves the same purpose.
> 
> Additionally, merge `z_idataoff` and `z_fragmentoff` since these two
> features are mutually exclusive for a given inode.
> 
> Signed-off-by: Gao Xiang <hsiangkao@...ux.alibaba.com>
> ---
> new patch.

Note that `Z_EROFS_ADVISE_INLINE_PCLUSTER` now is left for
the compatibility purposes, only `mkfs.erofs` uses it in
the future.

Thanks,
Gao Xiang