search for: inode_bh

...6,3 +2116,153 @@ out: return ret; } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); + if (status < 0) + goto bail; + + inode_fe = (struct ocfs2_dinode *) inode_bh->b_data; + if (!OCFS2_IS_VALID_...

...ult = ERR_PTR(-ESTALE); goto bail; } diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c index eb21dbb..8439f6b 100644 --- a/fs/ocfs2/suballoc.c +++ b/fs/ocfs2/suballoc.c @@ -2197,18 +2197,20 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, struct buffer_head *inode_bh = NULL; struct ocfs2_dinode *inode_fe; - mlog_entry("blkno: %llu\n", blkno); + mlog_entry("blkno: %llu\n", (unsigned long long)blkno); /* dirty read disk */ status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); if (status < 0) { - mlog(ML_ERROR, "re...

...ng)fe->id2.i_chain.cl_recs[i].c_blkno); } } +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_block(osb, blkno, &inode_bh, 0, NULL); + if (status < 0) + goto bail; + + inode_fe = (struct ocfs2_dinode *) inode_bh->b_data; + if (!OCFS2_IS_VALID_...

Hi, I have fixed the problems in version 1 patches. These two patches based on the latest main line kernel. Thanks, tiger > For EAs data structure in inode/block are little different from them in > bucket. These two patches try to make them same for the most part. > > The first patch set xh_free_start and xh_name_value_len when EAs in > inode/block. xh_free_start is useful to

...6,3 +2116,154 @@ out: return ret; } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); + if (status < 0) { + mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status); + goto bail; + } +...

...a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 915039f..e393315 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2592,8 +2592,9 @@ static int __ocfs2_xattr_set_handle(struct inode *inode, if (!ret) { /* Update inode ctime. */ - ret = ocfs2_journal_access(ctxt->handle, inode, xis->inode_bh, - OCFS2_JOURNAL_ACCESS_WRITE); + ret = ocfs2_journal_access_di(ctxt->handle, inode, + xis->inode_bh, + OCFS2_JOURNAL_ACCESS_WRITE); if (ret) { mlog_errno(ret); goto out; -- 1.5.5

Hi, I split the previous support security EA patch into four patches for review. Them besed on joel's xattr-28 branch and tao's patch "Merge xattr set transaction". 1: move new_inode out of the transaction. 2: add ocfs2_xattr_set_handle. 3: add security xattr APIs 4: add init_security in mknod. Best regards, tiger

...@@ -1025,10 +1025,8 @@ static int ocfs2_rename(struct inode *old_dir, struct inode *orphan_dir = NULL; struct ocfs2_dinode *newfe = NULL; char orphan_name[OCFS2_ORPHAN_NAMELEN + 1]; - struct buffer_head *orphan_entry_bh = NULL; struct buffer_head *newfe_bh = NULL; struct buffer_head *old_inode_bh = NULL; - struct buffer_head *insert_entry_bh = NULL; struct ocfs2_super *osb = NULL; u64 newfe_blkno, old_de_ino; handle_t *handle = NULL; @@ -1455,8 +1453,6 @@ bail: brelse(old_inode_bh); brelse(old_dir_bh); brelse(new_dir_bh); - brelse(orphan_entry_bh); - brelse(insert_entry_bh);...

...6,3 +2116,155 @@ out: return ret; } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); + if (status < 0) { + mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status); + goto bail; + } +...

...16,156 @@ out: return ret; } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); + if (status < 0) { + mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status); + goto bail; + } +...

...6,3 +2116,160 @@ out: return ret; } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh); + if (status < 0) { + mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status); + goto bail; + } +...

...chain.cl_recs[i].c_blkno); } } + +/* reads(hit disk) the inode specified by blkno to get suballoc_slot + * and suballoc_bit + * */ +static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno, + u16 *suballoc_slot, u16 *suballoc_bit) +{ + int status; + struct buffer_head *inode_bh = NULL; + struct ocfs2_dinode *inode_fe; + + mlog_entry("blkno: %llu\n", blkno); + + /* dirty read disk */ + status = ocfs2_read_block(osb, blkno, &inode_bh, 0, NULL); + if (status < 0) { + mlog(ML_ERROR, "read block %llu failed %d\n", blkno, status); + goto bail; + } +...

Hi, For EAs data structure in inode/block are little different from them in bucket. These two patches try to make them same for the most part. The first patch set xh_free_start and xh_name_value_len when EAs in inode/block. xh_free_start is useful to keep the minimum offset of the xattr name/value. But xh_name_value_len is not very useful because we don't have "hole" when EAs in

Hi, These three patches fix the problems in the version two. And them base on the Tao's patches: ocfs2/xattr: xattr improvement The first patch fix some problem in xattr code. The second patch add security EA support. The third patch add ACL support. Best regards, tiger

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 Mark/Joel, I meet with some meta allocation bugs when I implement reflink these days. And after some investigation, I think we should have the same problem when we have PAGE_SIZE > CLUSTER_SIZE. So I create a scenario today in one ppc box and try. the box panic as I expected. ;) The scenario is that: Create a file with the disk layout like this(with bs=512, and cs=4K). debugfs: stat

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 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