linux-kernel - Re: [f2fs-dev] [PATCH v2] f2fs: fix to map blocks correctly for direct write

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Message-Id: 
 <173194924303.4109060.813014636748252195.git-patchwork-notify@kernel.org>
Date: Mon, 18 Nov 2024 17:00:43 +0000
From: patchwork-bot+f2fs@...nel.org
To: Chao Yu <chao@...nel.org>
Cc: jaegeuk@...nel.org, oliver.sang@...el.com, linux-kernel@...r.kernel.org,
 chrubis@...e.cz, linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix to map blocks correctly for direct
 write

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@...nel.org>:

On Mon,  4 Nov 2024 09:35:51 +0800 you wrote:
> f2fs_map_blocks() supports to map continuous holes or preallocated
> address, we should avoid setting F2FS_MAP_MAPPED for these cases
> only, otherwise, it may fail f2fs_iomap_begin(), and make direct
> write fallbacking to use buffered IO and flush, result in performance
> regression.
> 
> Fixes: 9f0f6bf42714 ("f2fs: support to map continuous holes or preallocated address")
> Reported-by: kernel test robot <oliver.sang@...el.com>
> Closes: https://lore.kernel.org/oe-lkp/202409122103.e45aa13b-oliver.sang@intel.com
> Cc: Cyril Hrubis <chrubis@...e.cz>
> Signed-off-by: Chao Yu <chao@...nel.org>
> 
> [...]

Here is the summary with links:
  - [f2fs-dev,v2] f2fs: fix to map blocks correctly for direct write
    https://git.kernel.org/jaegeuk/f2fs/c/5dd00ebda337

You are awesome, thank you!
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