-by: Jiro SEKIBA j...@unicus.jp
Applied, thank you.
Ryusuke Konishi
---
fs/nilfs2/recovery.c | 41 +++--
1 files changed, 11 insertions(+), 30 deletions(-)
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index c9c96c7..017bedc 100644
--- a/fs
;
+ down_read(nilfs-ns_segctor_sem);
+ cno = nilfs-ns_cno - 1;
+ up_read(nilfs-ns_segctor_sem);
if (copy_to_user(argp, cno, sizeof(cno)))
return -EFAULT;
}
--
1.5.6.5
Right, this should be applied.
Thanks.
Ryusuke Konishi
a potential for recursive locking since nilfs_error() can be
called from within nilfs_remount() that locks ns_super_sem.
It seems unfavorable though the above sb-s_flags operation is not
protected. I hope we can find a simple and better workaround.
Regards,
Ryusuke Konishi
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On Sat, 13 Mar 2010 17:04:13 +0900, Jiro SEKIBA wrote:
Hi,
At Sat, 13 Mar 2010 15:06:12 +0900 (JST),
Ryusuke Konishi wrote:
Hi,
I have released nilfs-2.0.19 and nilfs-utils-2.0.16.
I found that COPYING of nilfs-utils is now GPL v3.
I've checked older version. Until 2.0.14
2010/3/13 Ryusuke Konishi ryus...@osrg.net:
On Sat, 13 Mar 2010 17:04:13 +0900, Jiro SEKIBA wrote:
Hi,
At Sat, 13 Mar 2010 15:06:12 +0900 (JST),
Ryusuke Konishi wrote:
Hi,
I have released nilfs-2.0.19 and nilfs-utils-2.0.16.
I found that COPYING of nilfs-utils is now GPL v3.
I've
This fixes various typos I found in comments of nilfs2.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/alloc.h |2 +-
fs/nilfs2/dat.c |2 +-
fs/nilfs2/gcinode.c |4 ++--
fs/nilfs2/page.c|4 ++--
fs/nilfs2/segbuf.c |2 +-
fs/nilfs2
,
David Arendt
Thanks,
Ryusuke Konishi
On 03/14/10 15:28, Ryusuke Konishi wrote:
Hi,
On Sun, 14 Mar 2010 14:00:19 +0100, ad...@prnet.org wrote:
Hi,
I will try to implement this myself then. Concerning the
nilfs_cleanerd_select segments function I was unclear in my post. In
fact I
is limited by a ceiling.)
But, I agree that the notation is suited for such threshold
parameters.
Regards,
Ryusuke Konishi
For the rest, I think everything should be clear and I should have a
patch ready in a few days.
Bye,
David Arendt
On 03/15/10 16:58, Ryusuke Konishi wrote:
Hi
as well.
Please keep me CCed, I'm not on the list.
Andreas
Thank you for the detail report!
I could reproduce the both problems (i.e. the warnings on
nilfs_sufile_do_cancel_free and the hang of cleaner process) by a
manual fault injection test.
Will look into these issues.
Ryusuke
On Fri, 2 Apr 2010 21:36:05 +0800, Li Hong lihong...@gmail.com wrote:
Hi Ryusuke Konishi,
Sorry. The patches passed checkpatch.pl now. Send them again.
Thanks,
Li Hong
Ok, will queue the new ones.
Thanks,
Ryusuke Konishi
From bbb2fd5b906dbae1cee759549cb24678e41f824c Mon Sep 17 00:00
This moves out checksum routines in log writer to segbuf.c for
cleanup.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/segbuf.c | 39 +++
fs/nilfs2/segbuf.h |3 +--
fs/nilfs2/segment.c | 33
This moves a pointer to buffer storing super root block to each log
buffer from nilfs_sc_info struct for simplicity.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/segbuf.c |2 ++
fs/nilfs2/segbuf.h |2 ++
fs/nilfs2/segment.c | 45
Hi,
On Tue, 20 Apr 2010 17:39:13 +0900, Yongkun Wang
yong...@tkl.iis.u-tokyo.ac.jp wrote:
Hey, guys,
We have a database system, the data is stored on the disk formatted with
NILFS2 (nilfs-2.0.15, kmod-nilfs-2.0.5-1.2.6.18_92.1.22.el5.x86_64).
I have run a trace at the system call level
.
With regards,
Ryusuke Konishi
From b1a403ed4a7cb6987052729075255d5d893bebdb Mon Sep 17 00:00:00 2001
From: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
Date: Sat, 15 May 2010 12:33:27 +0900
Subject: [PATCH] nilfs2-utils: add test tool to correct log pointer in super
block
Signed-off-by: Ryusuke
be implemented by changing spec
of the dupsb argument of nilfs_commit_super to other one from both
(dupsb).
Can you make draft patches?
Thanks,
Ryusuke Konishi
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of
when critical metadata inconsistency was found.
* Enlarged filesystem label.
* An extension of log header format in order to ensure that
diagnostic tool or fsck obtains checkpoint number from on-disk
logs.
But no influential change is made.
Thanks,
Ryusuke Konishi
--
The following changes
This stores blocksize in nilfs objects for the successive refactoring
of recovery logic.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/the_nilfs.c |1 +
fs/nilfs2/the_nilfs.h |2 ++
2 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/nilfs2
Most functions in recovery code take an argument of a super block
instance or a nilfs_sb_info struct for convenience sake.
This replaces them aggressively with a nilfs object by applying
__bread and __breadahead against routines using sb_bread and
sb_breadahead.
Signed-off-by: Ryusuke Konishi
This removes macros to test segment summary flags and redefines a few
relevant macros with inline functions.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/segbuf.h | 24 +---
fs/nilfs2/segment.c |8
2 files changed, 17 insertions
) was merged at linux-2.6.34.
Cheers,
Ryusuke Konishi
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On Wed, 26 May 2010 08:05:40 +0900, Jiro SEKIBA wrote:
Hi,
At Tue, 25 May 2010 03:30:32 +0900 (JST),
Ryusuke Konishi wrote:
Hi,
On Mon, 24 May 2010 17:11:51 +0200, David Arendt wrote:
Hi,
In order to facilate problem solving for the case my system using nilfs2
as root
Hi,
On Fri, 28 May 2010 11:29:04 +0900, Jiro SEKIBA wrote:
At Fri, 28 May 2010 01:59:59 +0900 (JST),
Ryusuke Konishi wrote:
Hi,
On Thu, 27 May 2010 16:27:22 +0900, Jiro SEKIBA wrote:
Hi,
This is a proposed patch to sync super blocks by turn.
It still require recovery action
);
+ }
up_write(nilfs-ns_sem);
return err;
--
1.5.6.5
Thanks,
Ryusuke Konishi
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nilfs_write_log_cursor to advance log cursor
for one of super blocks. This patch also define a macro that generates
inline function to update information both super blocks for convenience.
Ahh, this series doesn't apply as is.
Could you rebase it onto the for-next branch ?
Thanks,
Ryusuke Konishi
+ err = -EIO;
Ditto. You can use braces for this else clause.
Or you can remove the else clause by moving the substitution before
calling nilfs_prepare_super.
up_write(nilfs-ns_sem);
if (err) {
--
1.5.6.5
Thanks,
Ryusuke Konishi
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*);
void put_nilfs(struct the_nilfs *);
--
1.5.6.5
Thanks,
Ryusuke Konishi
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.
Will queue them up for the next merge window.
Thanks,
Ryusuke Konishi
---
fs/nilfs2/nilfs.h | 10
fs/nilfs2/segment.c |9 ++-
fs/nilfs2/super.c | 128
-
fs/nilfs2/the_nilfs.c |8 ++-
fs/nilfs2/the_nilfs.h | 17 ++-
5
for the CentOS 5 series.
Or, do you have any problems for them ?
http://www.nilfs.org/pub/centos/5/RPMS/i386/nilfs-utils-2.0.18-3.i386.rpm
http://www.nilfs.org/pub/centos/5/RPMS/x86_64/nilfs-utils-2.0.18-3.x86_64.rpm
These include the release on April 10.
Regards,
Ryusuke Konishi
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This function write out filesystem state to super blocks in order to
share the same cleanup work. This is a preparation for making super
block writeback alternately.
Cc: Jiro SEKIBA j...@unicus.jp
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/nilfs.h |1
++---
fs/nilfs2/the_nilfs.c |9 +-
fs/nilfs2/the_nilfs.h | 17 ++--
5 files changed, 183 insertions(+), 82 deletions(-)
Regards,
Ryusuke Konishi
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the body of a message
This moves out section that updates information of the recent log
position stored in super blocks from nilfs_commit_super to a new
routine named nilfs_set_log_cursor.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/nilfs.h |2 ++
fs/nilfs2/super.c | 30
This function marks error state and write it on super blocks. This is
a preparation for making super block writeback alternately.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/super.c | 24 ++--
1 files changed, 14 insertions(+), 10 deletions
...@unicus.jp
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/nilfs.h |1 +
fs/nilfs2/segment.c |8 -
fs/nilfs2/super.c | 73 +++---
3 files changed, 58 insertions(+), 24 deletions(-)
diff --git a/fs/nilfs2/nilfs.h b
clean flag to both super blocks if
they point to the same checkpoint.
To update both of super block information, caller of
nilfs_commit_super must set the information on both super blocks.
Signed-off-by: Jiro SEKIBA j...@unicus.jp
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs
project members. I'll share this issue with him.
I was checking this page instead of the actual download site for new updates.
Thanks,
Nick
Thanks,
Ryusuke Konishi
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More
Nilfs has BKL uses in its put_super and remount functions, but none of
them are necessary, just came from earlier push downs. This
eliminates the BKL uses from nilfs.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/ioctl.c |1 -
fs/nilfs2/super.c |9
proper check of mount
options depending on the caller's context (i.e. new mount or remount).
Finally, the nilfs2: get rid of nilfs_mount_options struct is just a
cleanup which became possible by the previous change.
I will queue this series for linux next.
Thanks,
Ryusuke Konishi
--
Ryusuke
This replaces seq_printf() with seq_puts() in nilfs_show_options for
mount options which have no argument.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/super.c | 12 ++--
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/fs/nilfs2/super.c b/fs
This removes nilfs_mount_options structure and simplifies restoration
of mount options in remount function.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/sb.h|8
fs/nilfs2/super.c |8 +++-
2 files changed, 3 insertions(+), 13 deletions
Nilfs enables write barriers by default and has nobarrier mount
option to disable this feature. But it lacks the complementary option
and has no way to re-enable the feature on remount.
This adds barrier option to resolve this imbalance.
Signed-off-by: Ryusuke Konishi konishi.ryus
On Mon, 5 Jul 2010 16:53:29 +0200, Frederic Weisbecker wrote:
On Mon, Jul 05, 2010 at 04:50:23PM +0200, Arnd Bergmann wrote:
On Sunday 04 July 2010, Ryusuke Konishi wrote:
Nilfs has BKL uses in its put_super and remount functions, but none of
them are necessary, just came from earlier
the defect if the oops comes from a range error.
I'm now reviewing the btree code to find out root cause of the range
error.
Thanks,
Ryusuke Konishi
---
diff --git a/fs/btree.c b/fs/btree.c
index beb11fe..9622ff4 100644
--- a/fs/btree.c
+++ b/fs/btree.c
@@ -2007,6 +2007,15 @@ static void
On Wed, 07 Jul 2010 15:02:25 +0900 (JST), Ryusuke Konishi wrote:
Hi,
On Tue, 06 Jul 2010 11:02:41 +0200, Łukasz_Wójcicki wrote:
I'am using kernel 2.6.20 with nilf_utils-2-0-18 and nilfs kernel module
2-0-20 .
1Unable to handle kernel NULL pointer dereference at virtual address
that ?
Regards,
Ryusuke Konishi
N�r��yb�X��ǧv�^�){.n�+{��)_�)w* jg��� �ݢj/���z�ޖ��2�ޙ�)ߡ�a���� �G���h��j:+v���w��٥
bug.
This inserts a sanity check to figure out the problem.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index b27a342..3863567 100644
(CCed to linux-nilfs)
jcicki wrote:
Is it possible to disable checkpoints ?
Łukasz Wójcicki
No, checkpointing is essential for nilfs disk write.
Regards,
Ryusuke Konishi
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Will remove nilfs_bmap_key_to_dkey(), nilfs_bmap_dkey_to_key(),
nilfs_bmap_ptr_to_dptr(), and nilfs_bmap_dptr_to_ptr() for simplicity.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/bmap.h |5 -
fs/nilfs2/btree.c | 34
The first argument of bops-bop_propagate operation takes a constant
qualifier, and causes compilation error when removed cast to pointer
of nilfs_btree structure type. This fixes the issue to prepare for
succesive removal of nilfs_btree struct.
Signed-off-by: Ryusuke Konishi konishi.ryus
This unifies two similar functions nilfs_btree_set_target_v and
nilfs_direct_set_target_v into one, nilfs_bmap_set_target_v.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/bmap.h |7 +++
fs/nilfs2/btree.c | 11 ++-
fs/nilfs2/direct.c |9
, nilfs_direct,
and nilfs_bmap_union. These patches allow removal of
nilfs_bmap_union.h file and eliminate pointer casts among these
structures.
Ryusuke Konishi
--
Ryusuke Konishi (6):
nilfs2: get rid of private conversion macros on bmap key and pointer
nilfs2: remove constant qualifier from
This removes nilfs_bmap_union and finally unifies three structures and
the union in bmap/btree code into one.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/bmap.c |6 --
fs/nilfs2/bmap_union.h | 42 --
fs/nilfs2
This replaces all uses of nilfs_btree struct in implementation of
btree mapping with nilfs_bmap struct.
Name of local variable btree is kept not to bloat amount of change.
And, a part of local variables bmap is renamed to btree to uniform
naming rule.
Signed-off-by: Ryusuke Konishi konishi.ryus
nilfs_bmap_lookup and its variants are supposed to take a valid
pointer argument to return a block address, thus pointer checks in
nilfs_btree_lookup and nilfs_direct_lookup are needless.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c |6 +-
fs/nilfs2
calculation on maximum number of child
nodes, and revise parameter passing in low level routines of the btree
code. Other two changes are for cleanups.
I'm now reviewing the btree code, and this is a by-product of the
work.
Ryusuke Konishi
--
Ryusuke Konishi (5):
nilfs2: remove redundant
call.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/bmap.h |2 ++
fs/nilfs2/btree.c |6 +-
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h
index fae83cf..a20569b 100644
--- a/fs/nilfs2/bmap.h
+++ b/fs
.
This unfold these functions depending on context and move them outside
loops wherever possible.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c | 36 ++--
1 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/fs/nilfs2
NILFS_BTREE_ROOT_NCHILDREN_MAX is used for the root node,
whereas nilfs_btree_nchildren_per_block() function is used for
non-root nodes. If a node could be either root or a non-root node, an
output argument of nilfs_btree_get_node() is used to set up ncmax.
Signed-off-by: Ryusuke Konishi konishi.ryus
nilfs_btnode_submit_block() refers to buffer head just before
returning from the function, but it releases the buffer head earlier
than that if nilfs_dat_translate() gets an error.
This has potential for oops in the erroneous case. This fixes the
issue.
Signed-off-by: Ryusuke Konishi
This is a revised version of the patch that I posted last week. I
found the previous patch had a refcount leak on buffer head, and this
fixes the leak bug.
Ryusuke Konishi
--
From: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
nilfs2: verify btree node after reading
This inserts sanity checks
block addresses.
The following measurement results show the effect of this patchset for
dd read on a 512 Mega-bytes file:
38.5 MB/s - 67.0 MB/s (a scsi hard drive)
188 MB/s - 200 MB/s (Intel SSD)
I will queue up this for the next merge window after some more tune
up.
Ryusuke Konishi
during read of
regular files or directories, receives the benefit.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c | 50 +-
1 files changed, 33 insertions(+), 17 deletions(-)
diff --git a/fs/nilfs2/btree.c b/fs
the previous nilfs_btree_get_block() implementation
with a wrapper function of __nilfs_btree_get_block().
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c | 94 ++--
1 files changed, 68 insertions(+), 26 deletions(-)
diff
requested block is
continous to the previous one on disk.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btnode.c | 17 ++---
fs/nilfs2/btnode.h |4 ++--
fs/nilfs2/btree.c |3 ++-
fs/nilfs2/gcinode.c |6 --
4 files changed, 22
nilfs_btree_get_block() now may return untested buffer due to
read-ahead This adds new flag for buffer heads so that the btree code
can check whether the buffer is already verified or not.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/btree.c | 10 +-
fs
compatible.
I think this should be added before dropping the experimental flag
though it again extends super blocks.
Sekiba-san, do you have comment on this?
Thanks,
Ryusuke Konishi
--
Ryusuke Konishi (3):
nilfs2: clarify byte offset in super block format
nilfs2: add feature set fields
are the incompatible feature set;
it is used to refuse to mount the filesystem which sets an
incompatible feature the kernel doesn't know about.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
include/linux/nilfs2_fs.h | 15 ++-
1 files changed, 14 insertions(+), 1
This forces nilfs to check compatibility of feature flags when it
mounts or remounts the filesystem so that it rejects the filesystem
with unknown features.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/nilfs.h |2 ++
fs/nilfs2/super.c | 39
This inserts comments indicating hexadecimal offset in declaration of
nilfs_super_block structure so that people can know offset of its
fields without counting from the head.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
include/linux/nilfs2_fs.h | 26
This forces nilfs to check compatibility of feature flags so as to
reject a filesystem with unknown features when it mounts or remounts
the filesystem.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/nilfs.h |2 ++
fs/nilfs2/super.c | 39
are the incompatible feature set;
it is used to refuse to mount the filesystem which sets an
incompatible feature the kernel doesn't know about.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
include/linux/nilfs2_fs.h | 15 ++-
1 files changed, 14 insertions(+), 1
compatible.
* Change from the v1 patchset is as follows:
- insert the same test of feature flags also before proceed with
recovery for read-only mount.
Thanks,
Ryusuke Konishi
--
fs/nilfs2/nilfs.h |2 ++
fs/nilfs2/super.c | 39 +++
fs/nilfs2
.
Regards,
Ryusuke Konishi
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On Fri, 23 Jul 2010 13:30:05 +0900, Jiro SEKIBA wrote:
Hi,
At Thu, 22 Jul 2010 03:22:17 +0900,
Ryusuke Konishi wrote:
This is a revised patchset that introduces feature flags and makes
nilfs refuse to mount future incompatibile filesystems.
The first patch is just for improving
.
I took this one and applied to nilfs-utils.git.
If you need any additional help for this, please let me know.
BTW, I didn't know the role of the struct string_opt_map until now.
It looks helpful also for other virtual options.
Thanks,
Ryusuke Konishi
sbin/mount/mount_opts.c |3 ++-
1
Hi,
On Fri, 23 Jul 2010 10:47:38 -0500, Rodrigo_E._De_León_Plicet wrote:
On Thu, Jul 22, 2010 at 9:31 PM, Ryusuke Konishi ryus...@osrg.net wrote:
How about this?
$ sudo mount -t nilfs2 -o ro,cp=3,loop=/dev/loop0 /tmp/test.img /tmp/t2
or
$ sudo mount -t nilfs2 -r -o cp=3,loop=/dev
on popular architectures.
However, I think this is one of issues that must be resolved while we
have a chance.
Ryusuke Konishi
--
Ryusuke Konishi (2):
nilfs2: avoid rec_len overflow with 64KB block size
nilfs2: reject filesystem with unsupported block size
fs/nilfs2/dir.c | 26
handling of filesystem
corruption more secure.
Thanks!
Ryusuke Konishi
--
The following changes since commit b37fa16e78d6f9790462b3181602a26b5af36260:
Linus Torvalds (1):
Linux 2.6.35-rc6
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke
-off-by: Jiro SEKIBA j...@unicus.jp
Ahh, I got it. Will apply later.
Thank you.
Ryusuke Konishi
---
sbin/mkfs/mkfs.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sbin/mkfs/mkfs.c b/sbin/mkfs/mkfs.c
index e135059..2d04c59 100644
--- a/sbin/mkfs/mkfs.c
+++ b
NILFS_CURRENT_REV. We
don't have to do it soon, but it would be a possible option whenever
the need arises.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/the_nilfs.c |4 ++--
include/linux/nilfs2_fs.h |1 +
2 files changed, 3 insertions(+), 2 deletions(-)
diff
if it's newer than the primary one.
This kills the false warning by suppressing it if another super block
is not actually broken.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/the_nilfs.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs
these work will be incorporated in distro packages without
incident. These are really useful.
Especially, I appreciate this sort of help on userland because my
hands are now full with kernel issues. I hope you continue to work
with to move things forward.
Thanks,
Ryusuke Konishi
and lets only gc-inodes use it.
The purpose of this patch is to allow the successive change use
i_cno for inode lookup.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/segment.c | 29 ++---
fs/nilfs2/segment.h |3 ++-
include
://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2.git
My next goal is to remove own inode allocator used to manage metadata
as files, but it still looks to need more effort.
I'd like to queue this for the next merge window if there are no
objections.
Thanks,
Ryusuke Konishi
--
Ryusuke Konishi
This uses inode hash function that vfs provides instead of the own
hash table for caching gc inodes. This finally removes the own inode
hash from nilfs.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/gcinode.c | 140
Hi Linus,
please pull:
git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2.git for-linus
to grab the following fix, which corrects sync failure of discard in
nilfs that Christoph noticed me recently.
Thanks!
Ryusuke Konishi
--
The following changes since commit
On Tue, 24 Aug 2010 17:42:16 +0100, Al Viro wrote:
On Wed, Aug 25, 2010 at 01:20:12AM +0900, Ryusuke Konishi wrote:
So, my implementation issue here is how to free dentries and inodes of
snapshots like shrink_dcache_for_umount(sb) does for a single
namespace.
Use d_obtain_alias
If load_nilfs() gets an error while doing recovery, it will fail to
free the shadow inode of dat (nilfs-ns_gc_dat).
This fixes the leak issue.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/the_nilfs.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff
it and send me fixes.
Thanks!
Ryusuke Konishi
differences from first patch are following:
- fix styles
- fix typos and description of manpages
- fix a condition of assert at beginning of the nilfs_sb_write
- add condition to check sb pointer in the nilfs_sb_write
configure.ac
Hi Linus,
please pull a nilfs2 fix from:
git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2.git for-linus
This fixes a leak issue that occurs when recovery aborted.
Thanks,
Ryusuke Konishi
--
The following changes since commit 2bfc96a127bc1cc94d26bfaa40159966064f9c8c:
Linus
Applied, thank you.
Ryusuke Konishi
---
lib/sb.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/sb.c b/lib/sb.c
index 201b9ad..b60575d 100644
--- a/lib/sb.c
+++ b/lib/sb.c
@@ -161,7 +161,7 @@ struct nilfs_super_block *nilfs_sb_read(int devfd
On Sat, 11 Sep 2010 19:31:18 -0400, Matteo Frigo wrote:
Ryusuke Konishi ryus...@osrg.net writes:
To be precise, you also have to move the secondary superblock, and
s_dev_size should be changed, too. Anyway, all that's required for
the off-line expansion are these modifications.
Ok, I
\ option to force this operation.\n,
total: 0 errors, 2 warnings, 535 lines checked
I will adopt your patch with minor amendment.
Thank you.
Ryusuke Konishi
---
configure.ac |3 +-
sbin/nilfs-tune/nilfs-tune.c | 69 +++--
2 files
%s\n,
+ strerror(errno), device);
How about putting the error string behind the primary message?
fprintf(stderr, cannot open device %s: %s\n, device,
strerror(errno));
Thanks,
Ryusuke Konishi
ret = EXIT_FAILURE
This splits the code to allocate root dentry into a separate routine
for convenience in successive changes.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/super.c | 54 ++--
1 files changed, 35 insertions(+), 19
nilfs_checkpoint_is_mounted test
whether the root dentry is busy or not.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/cpfile.c| 23 ---
fs/nilfs2/inode.c | 10 ++
fs/nilfs2/nilfs.h |3 +++
fs/nilfs2/super.c | 32
Nilfs object holds a back pointer to a writable super block instance
in nilfs-ns_writer, and this became eliminable since sb is now made
per device and all inodes have a valid pointer to it.
This deletes the ns_writer pointer and a reader/writer semaphore
protecting it.
Signed-off-by: Ryusuke
Allows clear inode function (nilfs_clear_inode) to handle metadata
files that uses bitmap-based object alloctor. DAT and ifile
correspond to this.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/inode.c |4
1 files changed, 4 insertions(+), 0 deletions
This removes a back pointer to nilfs object from nilfs_mdt_info
structure that is attached to metadata files.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/mdt.c|9 +++--
fs/nilfs2/mdt.h|8 ++--
fs/nilfs2/sufile.c |4 ++--
fs/nilfs2
This moves sbi-s_inodes_count and sbi-s_blocks_count into nilfs_root
object.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/inode.c |4 ++--
fs/nilfs2/sb.h |2 --
fs/nilfs2/segment.c |4 ++--
fs/nilfs2/super.c | 11 ++-
4 files changed
()
function.
Signed-off-by: Ryusuke Konishi konishi.ryus...@lab.ntt.co.jp
---
fs/nilfs2/inode.c| 27 ++-
fs/nilfs2/namei.c|5 +++--
fs/nilfs2/nilfs.h|7 +--
fs/nilfs2/recovery.c | 12
fs/nilfs2/super.c| 37
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