search for: b_blocknr

...et an Assertion. I turned on the buffer header debugging, and here's the output: buffer trace for buffer at 0xc02db000 (I am CPU 0) journal_dirty_metadata() [transaction.c:1101] file as BJ_Metadata b_state:0xb1 b_list:BUF_CLEAN b_jlist:BJ_Metadata on_lru:1 cpu:0 on_hash:1 b_count:2 b_blocknr:1 b_jbd:1 b_frozen_data:00000000 b_committed_data:00000000 b_transaction:1 b_next_transaction:0 b_cp_transaction:0 b_trans_is_running:1 b_trans_is_comitting:0 b_jcount:0 <0> journal_dirty_metadata() [transaction.c:1106] exit b_state:0xb1 b_list:BUF_CLEAN b_jlist:BJ_Metada...

...*inode, struct page *page, void *kaddr; loff_t size; struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; + int status = 0; + + mlog_entry("(%llu, %lu, %llu)\n", + (unsigned long long)OCFS2_I(inode)->ip_blkno, + page->index, (unsigned long long)di_bh->b_blocknr); if (!(le16_to_cpu(di->i_dyn_features) & OCFS2_INLINE_DATA_FL)) { ocfs2_error(inode->i_sb, "Inode %llu lost inline data flag", (unsigned long long)OCFS2_I(inode)->ip_blkno); - return -EROFS; + status = -EROFS; + goto bail; } size = i_size_read(inode);...

...ocfs2/buffer_head_io.c 2009-04-17 14:19:54.000000000 +0800 @@ -91,6 +91,8 @@ int ocfs2_write_block(struct ocfs2_super * information for this bh as it's not marked locally * uptodate. */ ret = -EIO; + mlog(ML_ERROR, "writing block %llu failed with %d\n", + (u64)bh->b_blocknr, ret); put_bh(bh); } @@ -168,6 +170,8 @@ int ocfs2_read_blocks_sync(struct ocfs2_ * so we can safely record this and loop back * to cleanup the other buffers. */ status = -EIO; + mlog(ML_ERROR, "reading block %llu failed with %d\n", + (u64)bh->b_blocknr, s...

When the extended attribute namespace grows to a b-tree, the leaf clusters are organized by means of 'buckets'. Each bucket is 4K in size, regardless of blocksize. Thus, a bucket may be made of more than one block. fs/ocfs2/xattr.c has a nice little abstraction to wrap this, struct ocfs2_xattr_bucket. It contains a list of buffer_heads representing these blocks, and there is even an

...int rc = -EINVAL; > + struct ocfs2_dinode *di = (struct ocfs2_dinode *)bh->b_data; > + > + BUG_ON(!buffer_uptodate(bh)); > + > + if (!OCFS2_IS_VALID_DINODE(di)) { > + ocfs2_error(sb, "Invalid dinode #%llu: signature = %.*s\n", > + (unsigned long long)bh->b_blocknr, 7, > + di->i_signature); > + goto bail; > + } > + > + if (le64_to_cpu(di->i_blkno) != bh->b_blocknr) { > + ocfs2_error(sb, "Invalid dinode #%llu: i_blkno is %llu\n", > + (unsigned long long)bh->b_blocknr, > + (unsigned long long)le6...

An embedded and charset-unspecified text was scrubbed... Name: sparse-fs_ext3_resize.patch URL: <http://listman.redhat.com/archives/ext3-users/attachments/20050620/8e33ffa8/attachment.ksh>

..."new group %u GDT block %lu not reserved\n", @@ -510,7 +510,7 @@ struct buffer_head *dind; struct ext3_iloc iloc; unsigned long blk; - __u32 *data, *end; + __le32 *data, *end; int gdbackups = 0; int res, i; int err; @@ -527,15 +527,15 @@ } blk = EXT3_SB(sb)->s_sbh->b_blocknr + 1 + EXT3_SB(sb)->s_gdb_count; - data = (__u32 *)dind->b_data + EXT3_SB(sb)->s_gdb_count; - end = (__u32 *)dind->b_data + EXT3_ADDR_PER_BLOCK(sb); + data = (__le32 *)dind->b_data + EXT3_SB(sb)->s_gdb_count; + end = (__le32 *)dind->b_data + EXT3_ADDR_PER_BLOCK(sb); /* Get e...

...d_inline_data(struct inode *inode, struct page *page, void *kaddr; loff_t size; struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; + int status = 0; + + mlog_entry("(%llu, %lu, %llu)\n", OCFS2_I(inode)->ip_blkno, + page->index, (unsigned long long)di_bh->b_blocknr); if (!(le16_to_cpu(di->i_dyn_features) & OCFS2_INLINE_DATA_FL)) { ocfs2_error(inode->i_sb, "Inode %llu lost inline data flag", (unsigned long long)OCFS2_I(inode)->ip_blkno); - return -EROFS; + status = -EROFS; + goto bail; } size = i_size_read(inode);...

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

...*inode, struct page *page, void *kaddr; loff_t size; struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; + int status = 0; + + mlog_entry("(%llu, %lu, %llu)\n", + (unsigned long long)OCFS2_I(inode)->ip_blkno, + page->index, (unsigned long long)di_bh->b_blocknr); if (!(le16_to_cpu(di->i_dyn_features) & OCFS2_INLINE_DATA_FL)) { ocfs2_error(inode->i_sb, "Inode %llu lost inline data flag", (unsigned long long)OCFS2_I(inode)->ip_blkno); - return -EROFS; + status = -EROFS; + goto bail; } size = i_size_read(inode);...

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, 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

...de.c (revision 12) @@ -803,7 +803,7 @@ if (create) { handle = ext3_journal_current_handle(); - J_ASSERT(handle != 0); + J_ASSERT(handle != NULL); } ret = ext3_get_block_handle(handle, inode, iblock, bh_result, create, 1); @@ -876,7 +876,7 @@ bh = sb_getblk(inode->i_sb, dummy.b_blocknr); if (buffer_new(&dummy)) { J_ASSERT(create != 0); - J_ASSERT(handle != 0); + J_ASSERT(handle != NULL); /* Now that we do not always journal data, we should keep in mind whether this should Index: linux-2.6.10-bk11-warnings/fs/ext3/fsync.c ===============================...

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

...de, last_blk, new_blk, v_start); else { - ret = ocfs2_half_xattr_cluster(inode, handle, - last_blk, new_blk, - v_start); + ret = ocfs2_divide_xattr_cluster(inode, handle, + last_blk, new_blk, + v_start); if ((*header_bh)->b_blocknr == last_blk && extend) *extend = 0; @@ -3743,8 +3816,8 @@ static int ocfs2_extend_xattr_bucket(struct inode *inode, } /* Move half of the xattr in start_blk to the next bucket. */ - ret = ocfs2_half_xattr_bucket(inode, handle, start_blk, - start_blk + blk_per_bucket, NUL...

...de->file_type > OCFS2_FT_MAX) { - mlog(ML_ERROR, - "block %llu contains invalid de: " - "inode = %llu, rec_len = %u, " - "name_len = %u, file_type = %u, " - "name='%.*s'\n", - (unsigned long long)bh->b_blocknr, - (unsigned long long)le64_to_cpu(de->inode), - le16_to_cpu(de->rec_len), - de->name_len, - de->file_type, - de->name_len, - de->name); - continue; - } - if (de->name_len == 1 && !strncmp(".", de->name...

ocfs2 currently uses the Journaled Block Device (JBD) for its journaling. This is a very stable and tested codebase. However, JBD is limited by architecture to 32bit block numbers. This means an ocfs2 filesystem is limited to 2^32 blocks. With a 4K blocksize, that's 16TB. People want larger volumes. Fortunately, there is now JBD2. JBD2 adds 64bit block number support and some other

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.

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