search for: ocfs2_read_inode_block

...ot; > - "signature = %.*s, flags = 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 &...

In ocfs2_find_entry_dx(), if ocfs2_read_inode_block() failed, both di_bh and dx_root_bh are both released. In this case, for dx_root_bh, it's unnecessary (even buggy if refcount of dx_root_bh is non-zero). This patch fixes this issue by change brelse order of di_bh and dx_root_bh. Signed-off-by: Coly Li <coly.li at suse.de> --- fs/ocfs2...

...inode_alloc = NULL; + + mutex_lock(&inode_alloc->i_mutex); + + if (!(fi->ifi_req.ir_flags & OCFS2_INFO_FL_NON_COHERENT)) { + status = ocfs2_inode_lock(inode_alloc, &bh, 0); + if (status < 0) { + mlog_errno(status); + goto bail; + } + unlock = 1; + + } else { + status = ocfs2_read_inode_block(inode_alloc, &bh); + if (status < 0) { + mlog_errno(status); + goto bail; + } + } + + dinode_alloc = (struct ocfs2_dinode *)bh->b_data; + + fi->ifi_stat[slot].lfi_total = + le32_to_cpu(dinode_alloc->id1.bitmap1.i_total); + fi->ifi_stat[slot].lfi_free = + le32_to_cpu(dinod...

...blocks+0x176/0x6c0 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<ffffffff8114e541>] ? T.1552+0x91/0x2b0 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<ffffffff81346ad0>] ? ocfs2_find_actor+0x120/0x120 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<ffffffff813464f7>] ? ocfs2_read_inode_block_full+0x37/0x60 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<ffffffff813964ff>] ? ocfs2_fast_symlink_readpage+0x2f/0x160 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<ffffffff81111585>] ? do_read_cache_page+0x85/0x180 Jul 27 23:41:41 jupiter2 kernel: [ 351.170003] [<fffff...

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

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, 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

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.

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