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From: Zheng Liu <gnehzuil.liu@gmail.com>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-ext4@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>,
	Zheng Liu <wenqing.lz@taobao.com>
Subject: Re: [PATCH v3 00/30] e2fsprogs: inline data refinement patch set
Date: Sat, 7 Dec 2013 11:43:44 +0800	[thread overview]
Message-ID: <20131207034344.GA13745@gmail.com> (raw)
In-Reply-To: <20131207015321.GC10143@birch.djwong.org>

On Fri, Dec 06, 2013 at 05:53:21PM -0800, Darrick J. Wong wrote:
> On Fri, Dec 06, 2013 at 05:57:47PM +0800, Zheng Liu wrote:
> > Hi all,
> > 
> > This is the third version of inline data patch set for e2fsprogs.  In
> > this version, I made most changes according to Darrick's comments.  As
> > always any comment or suggestion are welcome.
> > 
> > Ted, patch 01 ~ 08 are taken from Darrick's patchbomb.  I don't touch
> > them.  Please let me know if I can do something for your review.
> 
> As soon as the last regression tests finish I will blast this out.  Probably
> tomorrow morning.

Great!

> 
> > Darrick, I don't pick up your patch that tries to handle _DIR_NO_SPACE
> > error in ext2fs_link() because after applied that path some tests won't
> > pass.  So I prefer to put this problem into TODO list.
> 
> That patch turned out to be a disaster so I kicked it out of my patchbomb set.
> I'll ... work on it later.

Yes, that still needs some more works.

> 
> (Also, I probably won't get to reviewing this iteration for a couple of
> days...)

Never mind.  I really appreciate your comments. :-)

Thanks,
                                                - Zheng

> 
> --D
> > 
> > changelog:
> > v3:
> >  * Check inline_data feature in extended attribute API [patch 09]
> >  * Define a new interface (ext2fs_dirent_swab_in2/out2) [patch 10] for
> > 	inline data and use them in ext2fs_inline_data_dir_iterate()
> > 	[patch 11, 14]
> >  * Define a new flag (BLOCK_INLINE_DATA_CHANGED) to reflect that inline
> > 	data has been changed [patch 17]
> >  * Use ext2fs_bmap2() in ext2fs_inline_data_expand() [patch 17]
> >  * Return EXT2_ET_INLINE_DATA_NO_BLOCK in ext2fs_bmap2() [patch 17]
> >  * Refactor out the code of ext2fs_inline_data_expand() [patch 19]
> >  * Remove useless variable 'start' [patch 19]
> >  * Typo fixes [patch 21,22]
> >  * Turn off inline_data feature in tune2fs [patch 22]
> >  * Change type from 'int' to 'unsigned int' for cache_size [patch 29]
> > 
> > v2: 
> >  * Rebase against e2fsprogs/next branch
> >  * Based against darrick's extended attribute API
> >  * Remove 'libext2fs: add INLINE_DATA into EXT2_LIB_SOFTSUPP_INCOMPAT'
> > 	patch that has been applied
> >  * Refine the interface of inline data.  Now no any interface is
> > 	exported to outside caller.  All interfaces are only exported
> > 	for developers
> >  * Refactor ext2fs_inline_data_dir_iterate() so that it can call
> > 	ext2fs_process_dir_block directly
> >  * Fix big-endian problem in handle parent inode in i_block
> >  * Remove ext2fs_inode_has_inline_data() interface
> >  * Export inode cache creation interface for unit test
> >  * Coding style fixes
> >  * Bug fixes
> > 
> > v1:
> >  * Revise the interfaces of liext2fs.
> > 
> >  * Implement ext2fs_punch_inline_data in lib/ext2fs/punch.c.  Now if you
> >    want to truncate an inode with inline data, you need to call
> >    ext2fs_punch(), and it will handle inline data.
> > 
> >  * Remove ext2fs_inline_data_dirsearch() function.  Now we don't support
> >    dirsearch command for an inode with inline data in debugfs.
> > 
> >  * Ext2fs_mkdir() refinement.  Now if we want to create a directory with
> >    inline data, we just need to call ext2fs_mkdir().  This function will
> >    try to create a new directory with inline data if inline_data feature
> >    is enabled.
> > 
> >  * Fix big-endian bug in some functions.  When ext2fs_read_inode() tries
> >    to read an inode into memory, it will handle big-endian by itself.
> >    Thus, we don't need to handle it manually.
> > 
> >  * Fix a bug in e2fsck/pass3.  When we try to expand a 'lost+found' dir,
> >    we don't need to handle inline data because this dir shouldn't have
> >    this flag.
> > 
> > Regards,
> > 						- Zheng
> > 
> > Darrick J. Wong (8):
> >   libext2fs: support modifying arbitrary extended attributes
> >   libext2fs: various tweaks to the xattr editor APIs
> >   libext2fs: extend xattr api to query number of attrs
> >   libext2fs: fix memory leaks in extended attribute code
> >   libext2fs: fix block leak when releasing xattr block
> >   libext2fs: remove redundant code
> >   libext2fs: free key/value pairs before reading
> >   debugfs: dump all extended attributes
> > 
> > Zheng Liu (22):
> >   libext2fs: check inline_data in ext2fs_xattrs_read/write
> >   libext2fs: define new dirent_swab interfaces for inline data
> >   libext2fs: handle inline data in dir iterator function
> >   libext2fs: handle inline_data in block iterator function
> >   debugfs: make stat command support inline data
> >   debugfs: make expand command support inline data
> >   debugfs: make mkdir command support inline data
> >   debugfs: make lsdel command support inline data
> >   debugfs: handle inline_data feature in bmap command
> >   debugfs: handle inline data feature in punch command
> >   libext2fs: handle inline data in read/write function
> >   libext2fs: add inline_data feature into EXT2_LIB_FEATURE_INCOMPAT_SUPP
> >   mke2fs: add inline_data support in mke2fs
> >   tune2fs: add inline_data feature in tune2fs
> >   e2fsck: add problem descriptions and check inline data feature
> >   e2fsck: check inline_data in pass1
> >   e2fsck: check inline_data in pass2
> >   e2fsck: check inline_data in pass3
> >   tests: change result in f_bad_disconnected_inode
> >   mke2fs: enable inline_data feature on ext4dev filesystem
> >   libext2fs: export inode cahce creation function
> >   libext2fs: add a unit test for inline data
> > 
> >  debugfs/debugfs.c                       |  104 ++--
> >  debugfs/filefrag.c                      |   12 +-
> >  debugfs/lsdel.c                         |   20 +-
> >  e2fsck/pass1.c                          |   84 ++-
> >  e2fsck/pass2.c                          |  128 ++++-
> >  e2fsck/pass3.c                          |   12 +
> >  e2fsck/problem.c                        |   14 +
> >  e2fsck/problem.h                        |   10 +
> >  e2fsck/rehash.c                         |    2 +
> >  lib/ext2fs/Makefile.in                  |   16 +-
> >  lib/ext2fs/Makefile.pq                  |    1 +
> >  lib/ext2fs/bmap.c                       |    7 +
> >  lib/ext2fs/dblist_dir.c                 |   16 +-
> >  lib/ext2fs/dir_iterate.c                |   62 ++-
> >  lib/ext2fs/expanddir.c                  |    2 +
> >  lib/ext2fs/ext2_err.et.in               |   27 +
> >  lib/ext2fs/ext2_fs.h                    |   10 +
> >  lib/ext2fs/ext2fs.h                     |   48 +-
> >  lib/ext2fs/ext2fsP.h                    |   24 +-
> >  lib/ext2fs/ext_attr.c                   |  856 +++++++++++++++++++++++++++++++
> >  lib/ext2fs/fileio.c                     |  106 ++++
> >  lib/ext2fs/inline_data.c                |  811 +++++++++++++++++++++++++++++
> >  lib/ext2fs/inode.c                      |    8 +-
> >  lib/ext2fs/mkdir.c                      |   77 ++-
> >  lib/ext2fs/newdir.c                     |   25 +
> >  lib/ext2fs/punch.c                      |   28 +-
> >  lib/ext2fs/swapfs.c                     |   27 +-
> >  lib/ext2fs/valid_blk.c                  |    7 +
> >  misc/mke2fs.8.in                        |    3 +
> >  misc/mke2fs.c                           |   18 +-
> >  misc/mke2fs.conf.in                     |    2 +-
> >  misc/tune2fs.8.in                       |    3 +
> >  misc/tune2fs.c                          |   99 +++-
> >  tests/f_bad_disconnected_inode/expect.1 |    9 +
> >  tests/r_inline_xattr/expect             |    6 +-
> >  35 files changed, 2535 insertions(+), 149 deletions(-)
> >  create mode 100644 lib/ext2fs/inline_data.c
> > 
> > -- 
> > 1.7.9.7
> > 
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html

      reply	other threads:[~2013-12-07  3:40 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-06  9:57 [PATCH v3 00/30] e2fsprogs: inline data refinement patch set Zheng Liu
2013-12-06  9:57 ` [PATCH v3 01/30] libext2fs: support modifying arbitrary extended attributes Zheng Liu
2013-12-06  9:57 ` [PATCH v3 02/30] libext2fs: various tweaks to the xattr editor APIs Zheng Liu
2013-12-06  9:57 ` [PATCH v3 03/30] libext2fs: extend xattr api to query number of attrs Zheng Liu
2013-12-06  9:57 ` [PATCH v3 04/30] libext2fs: fix memory leaks in extended attribute code Zheng Liu
2013-12-06  9:57 ` [PATCH v3 05/30] libext2fs: fix block leak when releasing xattr block Zheng Liu
2013-12-06  9:57 ` [PATCH v3 06/30] libext2fs: remove redundant code Zheng Liu
2013-12-06  9:57 ` [PATCH v3 07/30] libext2fs: free key/value pairs before reading Zheng Liu
2013-12-06  9:57 ` [PATCH v3 08/30] debugfs: dump all extended attributes Zheng Liu
2013-12-06  9:57 ` [PATCH v3 09/30] libext2fs: check inline_data in ext2fs_xattrs_read/write Zheng Liu
2013-12-06 21:38   ` Darrick J. Wong
2013-12-07  3:45     ` Zheng Liu
2014-03-03 23:33       ` Darrick J. Wong
2013-12-06  9:57 ` [PATCH v3 10/30] libext2fs: define new dirent_swab interfaces for inline data Zheng Liu
2014-03-03 15:49   ` Theodore Ts'o
2014-03-13 16:32     ` jon ernst
2014-03-14  2:44       ` Theodore Ts'o
2013-12-06  9:57 ` [PATCH v3 11/30] libext2fs: handle inline data in dir iterator function Zheng Liu
2014-03-03 22:16   ` Theodore Ts'o
2014-03-03 23:31     ` Darrick J. Wong
2014-03-04 13:56       ` Theodore Ts'o
2014-03-04  4:48     ` Zheng Liu
2013-12-06  9:57 ` [PATCH v3 12/30] libext2fs: handle inline_data in block " Zheng Liu
2013-12-06  9:58 ` [PATCH v3 13/30] debugfs: make stat command support inline data Zheng Liu
2013-12-06  9:58 ` [PATCH v3 14/30] debugfs: make expand " Zheng Liu
2013-12-06  9:58 ` [PATCH v3 15/30] debugfs: make mkdir " Zheng Liu
2013-12-06  9:58 ` [PATCH v3 16/30] debugfs: make lsdel " Zheng Liu
2013-12-06  9:58 ` [PATCH v3 17/30] debugfs: handle inline_data feature in bmap command Zheng Liu
2013-12-06  9:58 ` [PATCH v3 18/30] debugfs: handle inline data feature in punch command Zheng Liu
2013-12-06  9:58 ` [PATCH v3 19/30] libext2fs: handle inline data in read/write function Zheng Liu
2014-03-03 23:57   ` Darrick J. Wong
2013-12-06  9:58 ` [PATCH v3 20/30] libext2fs: add inline_data feature into EXT2_LIB_FEATURE_INCOMPAT_SUPP Zheng Liu
2013-12-06  9:58 ` [PATCH v3 21/30] mke2fs: add inline_data support in mke2fs Zheng Liu
2013-12-06  9:58 ` [PATCH v3 22/30] tune2fs: add inline_data feature in tune2fs Zheng Liu
2013-12-10 21:06   ` Darrick J. Wong
2013-12-06  9:58 ` [PATCH v3 23/30] e2fsck: add problem descriptions and check inline data feature Zheng Liu
2013-12-06  9:58 ` [PATCH v3 24/30] e2fsck: check inline_data in pass1 Zheng Liu
2014-03-03 22:18   ` Theodore Ts'o
2014-03-04  4:51     ` Zheng Liu
2013-12-06  9:58 ` [PATCH v3 25/30] e2fsck: check inline_data in pass2 Zheng Liu
2013-12-06  9:58 ` [PATCH v3 26/30] e2fsck: check inline_data in pass3 Zheng Liu
2013-12-06  9:58 ` [PATCH v3 27/30] tests: change result in f_bad_disconnected_inode Zheng Liu
2013-12-06  9:58 ` [PATCH v3 28/30] mke2fs: enable inline_data feature on ext4dev filesystem Zheng Liu
2013-12-06  9:58 ` [PATCH v3 29/30] libext2fs: export inode cahce creation function Zheng Liu
2013-12-06  9:58 ` [PATCH v3 30/30] libext2fs: add a unit test for inline data Zheng Liu
2013-12-07  1:53 ` [PATCH v3 00/30] e2fsprogs: inline data refinement patch set Darrick J. Wong
2013-12-07  3:43   ` Zheng Liu [this message]

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