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Re: Should diskfs_file_update be called in every io_write?
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From: |
Samuel Thibault |
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Subject: |
Re: Should diskfs_file_update be called in every io_write? |
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Date: |
Thu, 15 Sep 2011 02:22:01 +0200 |
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User-agent: |
Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30) |
What I'm afraid of with such change is that some applications have
gotten used to be able to call write(), lseek(back), write(again at the
same place), lseek(back), etc. and just get one disk write. We'd need
figures with some real-world testcase to be sure we don't hurt usual
workcases.
Samuel