| To: | Jan Kara <jack@xxxxxxx> |
|---|---|
| Subject: | Re: [PATCH block/for-linus] writeback: fix syncing of I_DIRTY_TIME inodes |
| From: | Tejun Heo <tj@xxxxxxxxxx> |
| Date: | Mon, 24 Aug 2015 18:54:58 -0400 |
| Cc: | Dave Chinner <david@xxxxxxxxxxxxx>, Eryu Guan <eguan@xxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, axboe@xxxxxx, Jan Kara <jack@xxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, kernel-team@xxxxxx |
| Delivered-to: | xfs@xxxxxxxxxxx |
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| In-reply-to: | <20150824214535.GM28944@xxxxxxxxxxxxxxx> |
| References: | <20150824011123.GA714@dastard> <20150824031816.GO17933@xxxxxxxxxxxxxxxxxxxxxxxxxx> <20150824062425.GU3902@dastard> <20150824091959.GA2936@xxxxxxxxxxxxx> <20150824145150.GA10029@xxxxxxxxxxxxxxx> <20150824171144.GB27262@xxxxxxxxxxxxxxx> <20150824190847.GA4234@xxxxxxxxxxxxx> <20150824193242.GE28944@xxxxxxxxxxxxxxx> <20150824210927.GA8823@xxxxxxxxxxxxx> <20150824214535.GM28944@xxxxxxxxxxxxxxx> |
| Sender: | Tejun Heo <htejun@xxxxxxxxx> |
| User-agent: | Mutt/1.5.23 (2014-03-12) |
Hello, On Mon, Aug 24, 2015 at 05:45:35PM -0400, Tejun Heo wrote: > That isn't true for pages being dirtied through set_page_dirty(). > It's guaranteed that a dirty inode remains on one of the b_* lists > till there's no dirty page and writeback is complete. I got confused here. inodes get removed from b_* once all IOs are issued. Thanks. -- tejun |
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