similar to: [git patches] ocfs2 fixes

this patch adds mlogs to apos to help tracing. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/aops.c | 233 ++++++++++++++++++++++++++++++++++++++++++++----------- 1 files changed, 189 insertions(+), 44 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index b2c52b3..b730010 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -90,7 +90,7 @@ static int

>From c70adcaca99acf93bc00cf2edc4d549b83e2f95d Mon Sep 17 00:00:00 2001 From: Wengang Wang <wen.gang.wang at oracle.com> Date: Tue, 21 Jul 2009 10:52:52 +0800 Subject: [PATCH 1/1] ocfs2: adds mlogs to aops.c -V2 this patch adds some mlogs to apos.c helping tracing and narrowing down bugs. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/aops.c | 242

this patch adds some mlogs to apos.c helping tracing and narrowing down bugs. Signed-off-by: Wengang Wang <wen.gang.wang at oracle.com> --- fs/ocfs2/aops.c | 242 +++++++++++++++++++++++++++++++++++++++++++++---------- 1 files changed, 198 insertions(+), 44 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index b2c52b3..4527f16 100644 --- a/fs/ocfs2/aops.c +++

In upstream ocfs2 code, /proc interface for mask log is updated into files under /sys/fs/o2cb/masklog, comments in fs/ocfs2/cluster/masklog.h are out of date. This patch modifies the commens in cluster/masklog.h, which also provides a bash script example on how to change the log mask bits. Signed-off-by: Coly Li <coly.li at suse.de> --- fs/ocfs2/cluster/masklog.h | 33

I''m currently working on 4 different RoR apps all using mongrel cluster and each with their own config file in /etc/mongrel_cluster. I would like the ability to stop|start|restart a single app. Anyone working on something like this? I''d be happy to code it up and contribute this if there''s a need. Basically I would like this: sudo /etc/init.d/mongrel_cluster restart

This patch removes disk heartbeat's modularity which makes it the default. Without this patch, userspace changes are required. This patch is not intended for permanent application, just to make it easier for users not interested in testing the userspace clustering implementation to use ocfs2. In order to switch to user clustering, use "o2cb offline" to shut down the cluster,

Linus, et al, Here are the ocfs2 updates for 2.6.31. It's a quiet cycle, almost completely composed of fixes. There is a nice performance improvement from Hisashi Hifumi for fdatasync. Please pull. Joel The following changes since commit b4348f32dae3cb6eb4bc21c7ed8f76c0b11e9d6a: Linus Torvalds (1): Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs are available in

Linus et al, Here are the ocfs2 updates for 2.6.35. There are two major changes. Mark added allocation reservations to our node-local allocators. This gets us much more contiguousness when many processes are growing files in parallel. On the other end of contiguousness, ocfs2 has had a major limitation since the beginning. When ocfs2 needs new inodes, it has always grown its metadata

ocfs2_getattr() uses generic_fillattr() to set inode number(and other attributes). generic_fillattr() inturn fills inode number with inode->i_ino which is a 32-bit(unsigned long) value. if the ocfs2 partition is huge enough, that may become an incorrect value. the fix is filling it again after generic_fillattr() with ip_blkno(u64). Signed-off-by: Wengang Wang <wen.gang.wang at

Use filemap_write_and_wait_range to write back the range of the dirty page instead of write_one_page in preparation of removing write_one_page and eventually ->writepage. Signed-off-by: Christoph Hellwig <hch at lst.de> Reviewed-by: Jan Kara <jack at suse.cz> Reviewed-by: Joseph Qi <joseph.qi at linux.alibaba.com> --- fs/ocfs2/refcounttree.c | 9 +++++---- 1 file changed, 5

The patch titled Subject: ocfs2: don't use write_one_page in ocfs2_duplicate_clusters_by_page has been added to the -mm mm-unstable branch. Its filename is ocfs2-dont-use-write_one_page-in-ocfs2_duplicate_clusters_by_page.patch This patch will shortly appear at

I built ogg vorbis from the rc1 cvs source on Irix 6.5.12 with gcc 2.95.2. Using oggenc I encoded about 8,000 aiff files but found about a dozen where oggenc would go into an infinite loop. I tracked the problem with Laguerre_With_Deflation() as far back as logmask being Inf in floor0_forward. I'm now building gcc 3.0 with the expectation this is a compiler issue. If not, I'll back

This patch makes the following needlessly global functions static: - stringify_lockname() - dlm_debug_put() Signed-off-by: Adrian Bunk <bunk at kernel.org> --- fs/ocfs2/dlm/dlmdebug.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) fec83555cf8467e5c932fa52177b8f567eb84d94 diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index 5f6d858..1b81dcb 100644 ---

ocfs2 was hand-calling vfs_follow_link(), but there's no point to that. Let's use page_follow_link_light() and nd_set_link(). Signed-off-by: Joel Becker <joel.becker at oracle.com> --- fs/ocfs2/symlink.c | 77 +++++++++++++++++++++++++--------------------------- 1 files changed, 37 insertions(+), 40 deletions(-) diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index

This patch separates o2net and o2quo from knowing about one another as much as possible. This is the first in a series of patches that will allow userspace cluster interaction. Quorum is separated out first, and will ultimately only be associated with the disk heartbeat as a separate module. To do so, this patch performs the following changes: * o2hb_notify() is added to handle injection of

This patch implements functions and timer setup which handles periodic syncing of locally cached quota information to global quota file. Signed-off-by: Jan Kara <jack at suse.cz> --- fs/ocfs2/quota.h | 3 ++ fs/ocfs2/quota_global.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++ fs/ocfs2/quota_local.c | 4 +++ 3 files changed, 73 insertions(+), 0 deletions(-) diff

Linus, et al, Here are the ocfs2 changes for 2.6.37. There are three major additions. Tao Ma has added readahead to our CoW operations. Sunil Mushran has added a global heartbeat mode, allowing one device heartbeat to support multiple ocfs2 mounts. Finally, Patrick J. LoPresti has done the final work to enable ocfs2 mounts on devices larger than 16TB. The ocfs2 disk format has always

#backporting the 3 patches at http://kernel.us.oracle.com/~smushran/srini/ to 1.2. enlarge hash_table capacity to fasten hash_table lookups. Signed-off-by: Wengang wang <wen.gang.wang at oracle.com> -- diff -up ./svnocfs2-1.2/fs/ocfs2/dlm/dlmdebug.c.orig ./svnocfs2-1.2/fs/ocfs2/dlm/dlmdebug.c --- ./svnocfs2-1.2/fs/ocfs2/dlm/dlmdebug.c.orig 2009-04-22 11:00:37.000000000 +0800 +++

It would be nice to know how often we get checksum failures. Even better, how many of them we can fix with the single bit ecc. So, we add a statistics structure. The structure can be installed into debugfs wherever the user wants. For ocfs2, we'll put it in the superblock-specific debugfs directory and pass it down from our higher-level functions. The stats are only registered with

On Thu, 2018-06-07 at 10:26 -0700, Nick Desaulniers wrote: > I get the feeling that the use of __inline__ or __inline (vs inline) > in the kernel may be wrong and their use should be eradicated in the > follow up patch set, but it would be cool if others have additional > insight. __inline is easy and useful to remove as it's used in just a few files. But __inline__ is used in a