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Message-ID: <20121119031725.GA24414@thunk.org> Date: Sun, 18 Nov 2012 22:17:25 -0500 From: Theodore Ts'o <tytso@....edu> To: Zheng Liu <gnehzuil.liu@...il.com> Cc: linux-ext4@...r.kernel.org, jeff.liu@...cle.com, hughd@...gle.com, xiaoqiangnk@...il.com, achender@...ux.vnet.ibm.com, lczerner@...hat.com, Zheng Liu <wenqing.lz@...bao.com> Subject: Re: [PATCH 0/8 v3] ext4: extent status tree (step 1) On Fri, Oct 26, 2012 at 09:23:37PM +0800, Zheng Liu wrote: > Hi all, > > Here is the v3 of extent status tree. In this version, the biggest change is > the i_es_lock (a rwlock_t) instead of i_data_sem, which is introduced to protect > extent status tree. Moreover I improve the SEEK_DATA/SEEK_HOLE. In previous > version, the unwritten extent is as a data, and now it will lookup page cache to > determine it as a data or a hole. When it has some data at the given range, the > unwritten extent will be as a data. Otherwise, it will be as a hole. Other > changes contain some bug fixes. I don't think I ack'ed this patch series earlier; my apologies. In any case (with the comment fixup we discussed earlier), It's currently queued for the next merge window. Regards, - 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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