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Message-ID: <20130211015241.GA13161@thunk.org> Date: Sun, 10 Feb 2013 20:52:41 -0500 From: Theodore Ts'o <tytso@....edu> To: Zheng Liu <wenqing.lz@...bao.com>, Jan kara <jack@...e.cz>, linux-ext4@...r.kernel.org Subject: Re: [PATCH 09/10 v5] ext4: convert unwritten extents from extent status tree in end_io On Sun, Feb 10, 2013 at 04:45:11PM +0800, Zheng Liu wrote: > > This chunk is missing in your 'dev' branch of ext4. If we call > ext4_map_blocks here, unwritten extent in disk will never be converted > because ext4_map_blocks first tries to lookup extent status tree and the > unwriten extent in this tree has been converted in end_io callback > function. It always looks up a written extent in cache, and return > immdiately. Please check it again. Thanks for catching this! I missed the the patch hunk getting rejected because I had been distracted with the patch hunk rejection caused by the fact that we've since dropped the function ext4_end_io_buffer_write(). I've fixed this up and pushed an updated git "dev" branch. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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