search for: ocfs2_mknod_lock

...rn value. Signed-off-by: Jan Kara <jack at suse.cz> --- fs/ocfs2/namei.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index d5d808f..0372ef0 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -382,8 +382,8 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb, } inode = new_inode(dir->i_sb); - if (IS_ERR(inode)) { - status = PTR_ERR(inode); + if (!inode) { + status = -ENOMEM; mlog(ML_ERROR, "new_inode failed!\n"); goto leave; } -- 1.5.2.4

Mark and Joel, I found two serious bugs about xattr and inline-data. the first bug: in ocfs2_mknod(), we check and found the ACL or security xattr entry could be set into inode in ocfs2_calc_xattr_init(), then don't reserve block for them. But in ocfs2_mknod_locked(), if we found ocfs2 support inline-data, then set id_count with the max_inline_data. After that, we set acl/security xattr entry in ocfs2_init_acl() or ocfs2_init_security_set(), but in there we found inode is full, then panic at ocfs2_claim_metadata in ocfs2_xattr_block_set. the second bug...

...repository at: git://oss.oracle.com/git/tma/linux-2.6.git fixes Jan Kara (2): ocfs2: Flush drive's caches on fdatasync ocfs2: Fix deadlock when allocating page Mark Fasheh (6): ocfs2: properly set and use inode group alloc hint ocfs2: split out inode alloc code from ocfs2_mknod_locked ocfs2: use ocfs2_alloc_dinode_update_counts() instead of open coding ocfs2: allow return of new inode block location before allocation of the inode ocfs2: split out ocfs2_prepare_orphan_dir() into locking and prep functions ocfs2: Fix orphan add in ocfs2_create_inode_in_or...

...s = 0x%x\n", > - inode->i_ino, > - (unsigned long long)le64_to_cpu(fe->i_blkno), 7, > - fe->i_signature, le32_to_cpu(fe->i_flags)); > - goto bail; > - } > + /* > + * These have all been checked by ocfs2_read_inode_block() or set > + * by ocfs2_mknod_locked(), so a failure is a code bug. > + */ > + BUG_ON(!OCFS2_IS_VALID_DINODE(fe)); /* This means that read_inode > + cannot create a superblock > + inode today. change if > + that is needed. */ > + BUG_ON(!(fe->i_flags & cpu_to_le32(OCFS2_VALID_FL))); > +...

Hi, Thanks Tao and Joel's review, These are the second version of the patches. Mark and Joel, you can correct my comments if you find they don't suitable. thanks, tiger

Found 15 patches (out of 162) that appeared relevant to ocfs2 1.4. Please review. Sunil

Hi all, this patch set are the backport of inode alloc improvement from mainline to ocfs2-1.4. the patches are almost the same excpet one thing: Joel has added JBD2 support to ocfs2, so he has added "max_blocks" to alloc_context and add a new function "ocfs2_reserve_clusters_with_limit". We don't have that in ocfs2-1.4. So there are some great difference in patch 2.

...struct jbd2_inode ip_jinode; + + /* Only valid if the inode is the dir. */ + u32 ip_last_used_slot; + u64 ip_last_used_group; }; /* diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 7cb55ce..9363ddd 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -485,8 +485,8 @@ static int ocfs2_mknod_locked(struct ocfs2_super *osb, *new_fe_bh = NULL; - status = ocfs2_claim_new_inode(osb, handle, inode_ac, &suballoc_bit, - &fe_blkno); + status = ocfs2_claim_new_inode(osb, handle, dir, parent_fe_bh, + inode_ac, &suballoc_bit, &fe_blkno); if (status < 0) {...

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

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 v3 of reflink for ocfs2. The biggest change is that we support 64bit cluster offset now(Thank Mark and Joel for it). [View] http://oss.oracle.com/git/?p=tma/linux-2.6.git;a=shortlog;h=refcount [Pull] git://oss.oracle.com/git/tma/linux-2.6.git refcount The general information for reflink, please see http://oss.oracle.com/osswiki/OCFS2/DesignDocs/Reflink.

Hello, the following patch series implements quotas for OCFS2. The patch series is based on: git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git linux-next I've adressed Joel's comments, also node recovery is now fully working and I've fixed a few issues I found during my testing. So I'm currently not aware of any bugs. Please review, test, comment. Thanks.

The following patches implement indexed directory support in Ocfs2, mostly according to the design doc I wrote up a while ago: http://oss.oracle.com/osswiki/OCFS2/DesignDocs/IndexedDirectories The patches have been rebased on top of 2.6.29-rc2. It should be trivial to put them into merge_window. Things are what I'd call complete now. I'd like to get these into the merge_window branch

Changelog from V1 to V2: 1. Modify some codes according to Mark's advice. 2. Attach some test statistics in the commit log of patch 3 and in this e-mail also. See below. Hi all, In ocfs2, when we create a fresh file system and create inodes in it, they are contiguous and good for readdir+stat. While if we delete all the inodes and created again, the new inodes will get spread out and that

Hi, The following patches comprise the bulk of Ocfs2 updates for the 2.6.30 merge window. Aside from larger, more involved fixes, we're adding the following features, which I will describe in the order their patches are mailed. Sunil's exported some more state to our debugfs files, and consolidated some other aspects of our debugfs infrastructure. This will further aid us in debugging

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

Please review the list of patches being applied to the ocfs2 1.4 tree. All patches list the mainline commit hash. Thanks Sunil

Hi, This is the second batch of Ocfs2 patches intended for the merge window. The 1st batch were sent out previously: http://lkml.org/lkml/2008/12/19/280 The bulk of this set is comprised of Jan Kara's patches to add quota support to Ocfs2. Many of the quota patches are to generic code, which I carried to make merging of the Ocfs2 support easier. All of the non-ocfs2 patches should have

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