From: Chandan Rajendra <chandan@linux.vnet.ibm.com>
To: dsterba@suse.cz
Cc: clm@fb.com, jbacik@fb.com, bo.li.liu@oracle.com,
linux-btrfs@vger.kernel.org, chandan@mykolab.com
Subject: Re: [PATCH V15 00/15] Btrfs: Subpagesize-blocksize: Allow I/O on blocks whose size is less than page size
Date: Fri, 01 Apr 2016 08:51:32 +0530 [thread overview]
Message-ID: <2002224.hLXqi7HKi6@localhost.localdomain> (raw)
In-Reply-To: <20160331135911.GA6230@twin.jikos.cz>
On Thursday 31 Mar 2016 15:59:11 David Sterba wrote:
> On Thu, Mar 31, 2016 at 11:31:06AM +0200, David Sterba wrote:
> > On Tue, Mar 22, 2016 at 06:50:32PM +0530, Chandan Rajendra wrote:
> > > On Tuesday 22 Mar 2016 12:04:23 David Sterba wrote:
> > > > On Thu, Feb 11, 2016 at 11:17:38PM +0530, Chandan Rajendra wrote:
> > > > > this patchset temporarily disables the commit
> > > > > f82c458a2c3ffb94b431fc6ad791a79df1b3713e.
> > > > >
> > > > > The commits for the Btrfs kernel module can be found at
> > > > > https://github.com/chandanr/linux/tree/btrfs/subpagesize-blocksize.
> > > >
> > > > The branch does not apply cleanly to at least 4.5, I've tried to
> > > > rebase
> > > > it but there are conflicts that are not simple. Please update it on
> > > > top
> > > > of current master, ie. with the preparatory patchset merged.
> > >
> > > I will rebase the branch and post the patchset soon.
> >
> > JFYI, I've seen some minor compilation failures:
> > - __do_readpage: unused variable cached
> > - end_bio_extent_buffer_readpage: btree_readahead_hook must tak fs_info
> > - fails build with (config) sanity checks enabled, the fs_info moved
> >
> > from eb to eb head
>
> And the tests crash with my quick fixes, so I'll move the branch out of
> next for now. Please fix it and let me know. My fixes are on top of your
> lastest branch, chandan-subpage-latest in my development gits.
Hi David,
After rebasing the patchset, I found a 'hard to reproduce' space
accounting bug. I am currently figuring out the root cause of the bug. I will
post the patchset once the issue is fixed.
--
chandan
prev parent reply other threads:[~2016-04-01 3:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-11 17:47 [PATCH V15 00/15] Btrfs: Subpagesize-blocksize: Allow I/O on blocks whose size is less than page size Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 01/15] Btrfs: subpage-blocksize: Fix whole page read Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 02/15] Btrfs: subpage-blocksize: Fix whole page write Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 03/15] Btrfs: subpage-blocksize: Make sure delalloc range intersects with the locked page's range Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 04/15] Btrfs: subpage-blocksize: Define extent_buffer_head Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 05/15] Btrfs: subpage-blocksize: Read tree blocks whose size is < PAGE_SIZE Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 06/15] Btrfs: subpage-blocksize: Write only dirty extent buffers belonging to a page Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 07/15] Btrfs: subpage-blocksize: Allow mounting filesystems where sectorsize != PAGE_SIZE Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 08/15] Btrfs: subpage-blocksize: Deal with partial ordered extent allocations Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 09/15] Btrfs: subpage-blocksize: Explicitly track I/O status of blocks of an ordered extent Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 10/15] Btrfs: subpage-blocksize: btrfs_punch_hole: Fix uptodate blocks check Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 11/15] Btrfs: subpage-blocksize: Prevent writes to an extent buffer when PG_writeback flag is set Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 12/15] Revert "btrfs: fix lockups from btrfs_clear_path_blocking" Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 13/15] Btrfs: subpage-blocksize: Fix file defragmentation code Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 14/15] Btrfs: subpage-blocksize: extent_clear_unlock_delalloc: Prevent page from being unlocked more than once Chandan Rajendra
2016-02-11 17:47 ` [PATCH V15 15/15] Btrfs: subpage-blocksize: Enable dedup ioctl Chandan Rajendra
2016-02-29 5:52 ` [PATCH V15 00/15] Btrfs: Subpagesize-blocksize: Allow I/O on blocks whose size is less than page size Chandan Rajendra
2016-02-29 12:11 ` David Sterba
2016-03-22 11:04 ` David Sterba
2016-03-22 13:20 ` Chandan Rajendra
2016-03-31 9:31 ` David Sterba
2016-03-31 13:59 ` David Sterba
2016-04-01 3:21 ` Chandan Rajendra [this message]
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