Ext4: change groups to ext4_group_t in mballoc.c
From: Avantika Mathur <[EMAIL PROTECTED]>
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/mballoc.c | 84 --
1 file changed, 45 insertions(+), 39 deletions(-)
Ext4: fixes block group number being set to a negative value
From: Avantika Mathur <[EMAIL PROTECTED]>
This patch fixes various places where the group number is set to a negative
value.
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/ial
current grpnum_t patches currently in the queue.
Thanks
Avantika
---
Ext4: add ext4_group_t, and change all group variables to this type.
From: Avantika Mathur <[EMAIL PROTECTED]>
In many places variables for block group are of type int, which limits the
maximum number of block groups t
Ext4 Developer Interlock Call
October 29, 2007: Meeting Minutes
Attendees: Mingming Cao, Aneesh Veetil, Coly Li, Takashi Sato, Jean
Pierre Dion, Avantika Mathur
We had a short meeting today.
Fragmentation issues with Delayed Allocation
- without delalloc the reservation window is discarded
Ext4 Developer Interlock Call
October 22, 2007: Meeting Minutes
Attendees: Mingming Cao, Andreas Dilger, Eric Sandeen, Dave Kleikamp,
Jose Santos, Aneesh Veetil, Valerie Clement, Avantika Mathur
- There has been discussion on linux-ext4 about overflow in ext2 with 64
KB block size
ack. I've incorporated your comments and
included the updated patch below. This can replace the patch,
ext4_grpnum_t.patch, in the ext4 patch queue.
Thanks
Avantika
---
Ext4: add ext4_grpnum_t, and change all group variables to this type.
From: Avantika Mathur <[EMAIL PROTECTED
Aneesh Kumar K.V wrote:
I am hitting this with the below config
mke2fs -j -I 256 -O lazy_bg $dev
mount -t ext4dev $dev /mnt/tmp -o "extents,mballoc"
and running fsstress on /mnt/tmp/
I re-ran the test without the mballoc mount option, but with lazy_bg
enabled, and saw the same error. Erro
Ext4: ext4_grpnum_t mballoc.c change
from: [EMAIL PROTECTED]
Change block group variables to type ext4_grpnum_t in mballoc.c
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/mballoc.c | 72 +++---
1 file changed, 37 inse
group numbers in ext4.
All occurrences of block group variables are converted to type ext4_grpnum_t.
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/balloc.c | 61 +++--
fs/ext4/group.h|8 +++--
fs/ext4/ia
Ext4: fixes to block group descriptor being set to a negative value
from: [EMAIL PROTECTED]
This patch fixes various places where the block group is set to -1.
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/ialloc.c
Ext4 Developer Interlock Call: 10/1/07 Meeting Minutes
Attendees: Mingming Cao, Aneesh Veetil, Dave Kleikamp, Akira Fujita, Ted
Ts'o, Jose Santos, Avantika Mathur, Jean-Pierre Dion
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
Andreas Dilger wrote:
On Sep 18, 2007 20:03 -0700, Andrew Morton wrote:
On Tue, 18 Sep 2007 17:25:31 -0700 Avantika Mathur <[EMAIL PROTECTED]> wrote:
+#if !defined(CONFIG_CRC16)
+/** CRC table for the CRC-16. The poly is 0x8005 (x16 + x15 + x2 + 1) */
+__u16 const crc16_tab
Andreas Dilger wrote:
On Sep 19, 2007 14:06 +0200, Valerie Clement wrote:
I ran some tests with the uninit_groups feature enabled and got error messages
when running e2fsck on my ext4 partition. e2fsck complains of an "invalid
unused inodes count" in some group descriptors.
These errors occ
Ext4 Developer Interlock Call: September 17, 2007 meeting minutes
Attendees: Mingming Cao, Andreas Dilger, Eric Sandeen, Dave Kleikamp,
Ted Ts'o,
Avantika Mathur
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
PATCH QUEUE:
Rev
Andreas Dilger wrote:
One last note - if this is being applied on top of mballoc it needs one
last patch for that file (against the 2.6.18-rhel5 tree, should work
with s/ext3/ext4/ I think):
Here is the patch for uninitialized block group support in mballoc
ported to ext4; in the patch queue
en run without journal_checksum patch/option ?
I tried running fsstress without the journal_checksum option set and
didn't see any errors. But I got the oops again when I mounted with
journal_checksum.
thank you for looking into this.
Avantika
On Thu, 2007-08-30 at 11:16 -0700, Avantika M
Andreas Dilger wrote:
On Aug 22, 2007 22:41 -0700, Avantika Mathur wrote:
Below is an updated version of the uninitialized block groups patch,
ported to the end of the patch queue. There are small changes to the
previous version:
- consistent format of the group_desc structure with the
Hi Girish,
When running fsstress on an x86 machine, I hit the kernel oops below. The
ext4-patch-queue is being tested including the journal checksum patches
I have mounted with -o delalloc,mballoc,data=writeback,journal_checksum
I did not get a chance to look in detail; but it looks like a jou
Ext4 Developer Interlock Call: August 27, 2007 Meeting Minutes
Attendees: Mingming Cao, Takashi Sato, Dave Kleikamp, Ted T'so, Jose
Santos, Andreas Dilger, Avantika Mathur
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
E2fsprogs
enabled
I have tested the patch with the e2fsprogs patches sent by Kalpak, and
ran fsx.
thanks
Avantika
---
From: Andreas Dilger <[EMAIL PROTECTED]>
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
Index: linux-2.6.23-rc3/fs/e
Ext4 Developer Interlock Call: August 6, 2007 Meeting Minutes
Attendees: Mingming Cao, Ted T'so, Andreas Dilger, Jean Pierre Dion,
Valerie Clement, Jose Santos, Aneesh Veetil, Avantika Mathur
- Valerie has developed a series of patches to e2fsprogs, preparing it
for 64-bit support.
, Jose Santos,
Ted T'so, Avantika Mathur
PATCH STATUS
Delalloc:
- Alex posted his vfs delayed allocation patches.
- Comments are that there is not sufficient generic support for XFS.
The code that Christoph Hellwig had posted which does support XFS is
very complex.
- Christoph would be ok to
, Ted
T'so, Avantika Mathur
EXT4-PATCH-QUEUE
Preallocation and fallocate:
- Amit will first be merging in Andreas' patch to fallocate, which
allows initialized extents to be the full 32768 blocks. Uninitialized
extents are limited to 32767 blocks. Amit will also add comments to
Kernel build was failing with the uninitialized patches when
CONFIG_CRC16=m. The patch below resolves this issue.
Also, when testing the patches, filesystem mount fails:
EXT4-fs error (device sdc1): ext4_check_descriptors: Checksum for group 1
failed (0!=1)
EXT4-fs: group descriptors corrupte
Here is the uninitialized block group patch, rebased to the ext4 git
tree, after ext4_remove_subdirs_limit.patch.
Andreas, please let me know if there are any issues with the patch
Thanks!
Avantika
---
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
diff -uprN linux-2.6.22-rc4/f
Ext4 Developer Interlock Call: Jun 11, 2007 Meeting Minutes
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
Attendees: Mingming Cao, Ted T'so, Dave Kleikamp, Takashi Sato, Suparna
Bhattacharya, Jose Santos, Andreas Dilger, Avantika M
Below are minutes from yesterday's interlock call
Ext4 Developer Interlock Call: June 4, 2007 Meeting Minutes
Attendees: Mingming Cao, Dave Kleikamp, Jean-Pierre Dion, Jean Noel
Cordenner, Akira Fujita, Jose Santos, Badari Pulavarty, Ted Ts'o,
Andreas Dilger, Avantika Mathur
Minu
Hi Andreas,
I have ported your uninitialized block group kernel patch to mainline
2.6.22-rc3, included below.
I will also be posting the ported e2fsprogs patches. I had trouble
testing the patches because of inconsistency in the block_group
structure in e2fsprogs - which is only using ext2_block_g
Ext4 Developer Interlock Call: 05/07/2007 Meeting Minutes
Attendees: Mingming Cao, Dave Kleikamp, Ted Ts'o, Aneesh Veetil, Takashi
Sato, Jose Santos, Avantika Mathur,
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
Discussed pu
Ext4 Developer Interlock Call: 04/23/2007 Meeting Minutes
Attendees: Mingming Cao, Dave Kleikamp, Avantika Mathur, Ted Ts'o,
Suparna Bhattacharya,
Jean-Pierre Dion, Jean Noel Cordenner, Valérie Clément, Jose Santos
Minutes can be accessed at:
http://ext4.wiki.kernel.org/inde
Ext4 Developer Interlock Call: 03/21/2007 Meeting Minutes
Attendees: Mingming Cao, Dave Kleikamp, Jean-Noel Cordenner, Valerie Clement,
Ted T'so, Andreas Dilger, Jose Santos, Avantika Mathur
- Jose Santos just joined the IBM LTC filesystem team, and will start looking
at 64 bit suppo
Ext4 Developer Interlock Call: 03/14/2007 Meeting Minutes
Attendees: Mingming Cao, Eric Sandeen, Ted Ts'o, Dave Kleikamp, Suparna
Bhattacharya, Takashi Sato, Avantika Mathur
Minutes can be accessed at: http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
Ext4 git
Ext4 Developer Interlock Call: 03/07/2007 Meeting Minutes
Attendees: Mingming Cao, Ted Ts'o, Suparna Bhattacharya, Dave Kleikamp, Jean
Noel Cordenner, Eric Sandeen, Akira Fujita, Avantika Mathur
Minutes can be accessed at: http://ext4.wiki.kernel.org/index.php/Ext4_Deve
Ext4 Developer Interlock Call: 01/28/2007 Meeting Minutes
Attendees: Mingming Cao, Suparna Bhattacharya, Dave Kleikamp, Eric
Sandeen, Takashi Sato, Avantika Mathur
Minutes can be accessed at:
http://ext4.wiki.kernel.org/index.php/Ext4_Developer%27s_Conference_Call
Mingming sent out minutes
Ext4 Developer Interlock Call: 12-6-06 Minutes
Attendees: Mingming Cao, Suparna Bhattacharya, Jean-Pierre Dion, Valérie
Clément, Shaggy, Takashi Sato, Eric Sandeen, Linda Wang
- Preallocation patches
-- submitted by Amit Arora, implement the creation of the initialized
extent, using ioctl int
Ext4 Developer Interlock Call: 11-29-06 Minutes
Attendees: Mingming Cao, Eric Sandeen, Dave Kleikamp, Jean-Pierre Dion,
Valérie Clément, Jean-Noel Cordenner, Takashi Sato, Ted Ts'o, Avantika
Mathur
- Preallocation:
-- Suparna is has started working on implementation and will
tempor
.
[Patch 3/3]
Removes all inline keywords
Thanks,
Avantika Mathur
-
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From: Avantika Mathur <[EMAIL PROTECTED]>
changes instances of
if ((lhs = expression)) {
to the preferred coding style
lhs=expression;
if (lhs) {
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/exte
From: Avantika Mathur <[EMAIL PROTECTED]>
Removes all inline keywords, since the compiler will make static functions
inline when it is appropriate.
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/extents.c | 28 ++--
1 files changed, 1
From: Avantika Mathur <[EMAIL PROTECTED]>
Performs kmalloc to kzalloc conversion
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
fs/ext4/extents.c |9 +++--
1 files changed, 3 insertions(+), 6 deletions(-)
Index: linux-2.6.19-rc6-mm1/fs/ex
Eric Sandeen,
Avantika Mathur
- WIKI: Decided that we need to maintain one Wiki for Ext4. Ted will
request a new wiki on kernel.org.
- Shaggy had sent out an Ext4 roadmap after the last call, but need to
continue to plan when each feature will be stable and when the disk
format can be freezed.
This patch is in response to comments on too many inline functions in extents.c.
Removes all inline keywords, since the compiler will make static functions
inline when it is appropriate.
Signed-off-by: Avantika Mathur <[EMAIL PROTECTED]>
---
Index: linux-2.6.19-rc3/fs/ext4/ext
Ext4 Developer Interlock Call: 10/18/06 Minutes
Attendees: Shaggy, Jean-Pierre Dion, Valérie Clément, Suparna
Bhattacharya, Andreas Dilger, Avantika Mathur
- Testing: Jean-Noel has been testing Ext4 in mainline on an x86_64
machine using a 10 TB sparse disk. So far, the tests have been
Ext4 Developer Interlock Call: 9/20/06 Minutes
Attendees: Shaggy (Dave Kleikamp), Jean-Pierre Dion, Alexandre Ratchov,
Valérie Clément, Eric Sandeen, Avantika Mathur
- Shaggy has ported the patch set to 2.6.18-rc7-mm1, and will post the
patches today. Some of the patches are redundant and
Below are minutes from yesterday's interlock call.
-
Ext4 Developer Interlock Call: 9/13/06 Meeting Minutes
Attendees: Shaggy(Dave Kleikamp), Suparna Bhattacharya, Jean-Noel,
Alexadre Ratchov, Badari Pulavarty, Andreas Dilger, Eric Sandeen,
Avantika Mathur
1. Shaggy has started po
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