similar to: [PATCH] ocfs2: Add extra credits and access the modified bh in update_edge_lengths.

Hi Mark/Joel, These are 2 bug fix for b-tree. Please review. I have sent out the first one last week, but it was based on cacheme. So resend it. Now it bases on joel's fixes branch. The second one is another b-tree rotation bug. I guess the reason why we never meet with it is that no one has ever used b-tree like reflink before. ;) Regards, Tao

The old extent merging code down underneath "ocfs2_mark_extent_written()" can't merge extents between leaf blocks. This patch resolve this. So that a large unwritten extent which has been split up with a bunch of writes can be merged together once all unwritten regions have been written to. Modification from V1 to V2: 1. Add more comments for some functions which is more complicated

The following series of patches attempts to detach metadata I/O from struct inode. They are currently tied together pretty tightly. Metadata reads happen via the ocfs2_read_blocks() functions, writes via both jbd2 and ocfs2_write_blocks(). - Each inode has a cache of associated metadata blocks stored on its ip_metadata_cache member. The ocfs2_read/write_blocks() functions take a struct

In ocfs2_add_branch, we use the rightmost rec of the leaf extent block to generate the e_cpos for the new added branch. In the most case, it is OK but if there is a gap between the the root(or branch) 's rightmost rec and the leaf, it will cause kernel panic if we insert some clusters in it. The message is something like: (7445,1):ocfs2_insert_at_leaf:3775 ERROR: bug expression:

In __ocfs2_mark_extent_written, when we meet with the situation of c_split_covers_rec, the old solution just replace the extent record and forget to access and dirty the buffer_head. This will cause a problem when the unwritten extent is in an extent block. So access and dirty it. Signed-off-by: Tao Ma <tao.ma at oracle.com> --- fs/ocfs2/alloc.c | 27 ++++++++++++++++++++++++++- 1 files

Hi Mark/Joel, This is the v2 of bug fix for ocfs2_add_branch. Modification from V1 to V2: 1. Create a patch which return EROFS instead of BUG in ocfs2_insert_at_leaf. 2. Use ocfs2_adjust_rightmost_records to change the root and extent blocks in the rightmost path. Regards, Tao

The following series of patches comprises the bulk of our outstanding changes for Ocfs2. Aside from the usual set of cleanups and fixes that were inappropriate for 2.6.25, there are a few highlights: The '/sys/o2cb' directory has been moved to '/sys/fs/o2cb'. The new location meshes better with modern sysfs layout. A symbolic link has been placed in the old location so as to

Btrfs has always had these filler extent data items for holes in inodes. This has made somethings very easy, like logging hole punches and sending hole punches. However for large holey files these extent data items are pure overhead. So add an incompatible feature to no longer add hole extents to reduce the amount of metadata used by these sort of files. This has a few changes for logging and

Hi all, Change from v1 to v2: bug fix and metadata/credits reservation improvement. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/RefcountTrees http://oss.oracle.com/osswiki/OCFS2/DesignDocs/ReflinkOperation

Hi all, So I have finally finished the v1 of reflink for ocfs2. It has some bugs that I am still investigating, but the schema is almost there. So I'd like to send it out first for review. And Tristan and I will continue to work on the stability of the code. The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink. For the design doc, please

I use redhat7.3 . Sep 20 20:39:31 Xhwsrhtrs2 kernel: Assertion failure in journal_commit_transaction() at commit.c:535: "buffer_jdirty(bh)" Sep 20 20:39:31 Xhwsrhtrs2 kernel: ------------[ cut here ]------------ Sep 20 20:39:31 Xhwsrhtrs2 kernel: kernel BUG at commit.c:535! Sep 20 20:39:31 Xhwsrhtrs2 kernel: invalid operand: 0000 Sep 20 20:39:31 Xhwsrhtrs2 kernel: autofs eepro100

I read the past archives by Stephen Tweedie regarding this error in 7.2 and in kernels prior to the 2.4.18-4 errata update. Since this is the only error I am experiencing (running 2.4.18-3), and I am feeling too lazy to patch all of our systems, do you feel it is necessary to patch the entire kernel to 2.4.18-4 or above, or is there a patch specific to the ext3 filesystem that could be

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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 This package contains the Luxi family of TrueType fonts contributed by Bigelow & Holmes to the XFree86 Project. This bug-fix release fixes the installation path of the fontconfig 42-luxi-mono.conf files introduced in 1.0.2, plus adds support for finding the correct fontconfig path from the fontconfig.pc file variables added recently in fontconfig

This patch move the bh enabling a little bit earlier, this will be used for factoring out the core XDP logic of tuntap. Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/net/tun.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index d3677a544b56..372caf7d67d9 100644 --- a/drivers/net/tun.c +++

This release bundles up the last twelve years worth of build system improvements, including making the configure script more efficient and using the -n flag to gzip to improve build reproducibility. Alan Coopersmith (10): configure: Drop AM_MAINTAINER_MODE autogen.sh: Honor NOCONFIGURE=1 Update configure.ac bug URL for gitlab migration gitlab CI: add a basic build test

This release bundles up the last twelve years worth of build system improvements, including making the configure script more efficient and using the -n flag to gzip to improve build reproducibility. Alan Coopersmith (10): configure: Drop AM_MAINTAINER_MODE autogen.sh: Honor NOCONFIGURE=1 Update README for gitlab migration Update configure.ac bug URL for gitlab migration

This release bundles up the last twelve years worth of build system improvements, including making the configure script more efficient. Alan Coopersmith (9): configure: Drop AM_MAINTAINER_MODE autogen.sh: Honor NOCONFIGURE=1 Update README for gitlab migration Update configure.ac bug URL for gitlab migration gitlab CI: add a basic build test Build xz tarballs

Hello: My RedHat 7.3 machine just locked up and I could not reboot it. I had to punch the reset button. Here is what I found in the /var/log/messages file: May 19 12:50:16 server1 kernel: Assertion failure in journal_commit_transaction() at commit.c:535: "buffer_jdirty(bh)" May 19 12:50:16 server1 kernel: ------------[ cut here ]------------ May 19 12:50:16 server1 kernel: kernel BUG

Hello,ext3-users: Yep, We meet the same problem. Jul 17 22:41:40 sh_intel5 kernel: Assertion failure in journal_commit_transaction() at commit.c:535: "buffer_jdirty(bh)" Jul 17 22:41:40 sh_intel5 kernel: ------------[ cut here ]------------ Jul 17 22:41:40 sh_intel5 kernel: kernel BUG at commit.c:535! Jul 17 22:41:40 sh_intel5 kernel: invalid operand: 0000 Jul 17 22:41:40 sh_intel5