From 1ed9b777f77929ae961d6f9cdf828a07200ba71c Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Thu, 6 May 2010 13:59:06 +0800 Subject: ocfs2: ocfs2_claim_*() don't need an ocfs2_super argument. They all take an ocfs2_alloc_context, which has the allocation inode. Signed-off-by: Joel Becker Signed-off-by: Tao Ma --- fs/ocfs2/xattr.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'fs/ocfs2/xattr.c') diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 38a55ff..2f6fd48 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2831,7 +2831,6 @@ static int ocfs2_create_xattr_block(struct inode *inode, u32 num_got; u64 first_blkno; struct ocfs2_dinode *di = (struct ocfs2_dinode *)inode_bh->b_data; - struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct buffer_head *new_bh = NULL; struct ocfs2_xattr_block *xblk; @@ -2842,7 +2841,7 @@ static int ocfs2_create_xattr_block(struct inode *inode, goto end; } - ret = ocfs2_claim_metadata(osb, ctxt->handle, ctxt->meta_ac, 1, + ret = ocfs2_claim_metadata(ctxt->handle, ctxt->meta_ac, 1, &suballoc_bit_start, &num_got, &first_blkno); if (ret < 0) { @@ -2867,7 +2866,8 @@ static int ocfs2_create_xattr_block(struct inode *inode, strcpy((void *)xblk, OCFS2_XATTR_BLOCK_SIGNATURE); xblk->xb_suballoc_slot = cpu_to_le16(ctxt->meta_ac->ac_alloc_slot); xblk->xb_suballoc_bit = cpu_to_le16(suballoc_bit_start); - xblk->xb_fs_generation = cpu_to_le32(osb->fs_generation); + xblk->xb_fs_generation = + cpu_to_le32(OCFS2_SB(inode->i_sb)->fs_generation); xblk->xb_blkno = cpu_to_le64(first_blkno); if (indexed) { struct ocfs2_xattr_tree_root *xr = &xblk->xb_attrs.xb_root; @@ -4229,7 +4229,6 @@ static int ocfs2_xattr_create_index_block(struct inode *inode, u32 bit_off, len; u64 blkno; handle_t *handle = ctxt->handle; - struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_inode_info *oi = OCFS2_I(inode); struct buffer_head *xb_bh = xs->xattr_bh; struct ocfs2_xattr_block *xb = @@ -4257,7 +4256,7 @@ static int ocfs2_xattr_create_index_block(struct inode *inode, goto out; } - ret = __ocfs2_claim_clusters(osb, handle, ctxt->data_ac, + ret = __ocfs2_claim_clusters(handle, ctxt->data_ac, 1, 1, &bit_off, &len); if (ret) { mlog_errno(ret); @@ -5078,7 +5077,7 @@ static int ocfs2_add_new_xattr_cluster(struct inode *inode, goto leave; } - ret = __ocfs2_claim_clusters(osb, handle, ctxt->data_ac, 1, + ret = __ocfs2_claim_clusters(handle, ctxt->data_ac, 1, clusters_to_add, &bit_off, &num_bits); if (ret < 0) { if (ret != -ENOSPC) @@ -6906,7 +6905,7 @@ static int ocfs2_reflink_xattr_rec(struct inode *inode, goto out; } - ret = ocfs2_claim_clusters(osb, handle, data_ac, + ret = ocfs2_claim_clusters(handle, data_ac, len, &p_cluster, &num_clusters); if (ret) { mlog_errno(ret); -- cgit v1.1 From 2b6cb576aa80611f1f6a3c88708d1e68a8d97985 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Fri, 26 Mar 2010 10:09:15 +0800 Subject: ocfs2: Set suballoc_loc on allocated metadata. Get the suballoc_loc from ocfs2_claim_new_inode() or ocfs2_claim_metadata(). Store it on the appropriate field of the block we just allocated. Signed-off-by: Joel Becker --- fs/ocfs2/xattr.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'fs/ocfs2/xattr.c') diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 2f6fd48..805167e 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2829,7 +2829,7 @@ static int ocfs2_create_xattr_block(struct inode *inode, int ret; u16 suballoc_bit_start; u32 num_got; - u64 first_blkno; + u64 suballoc_loc, first_blkno; struct ocfs2_dinode *di = (struct ocfs2_dinode *)inode_bh->b_data; struct buffer_head *new_bh = NULL; struct ocfs2_xattr_block *xblk; @@ -2842,8 +2842,8 @@ static int ocfs2_create_xattr_block(struct inode *inode, } ret = ocfs2_claim_metadata(ctxt->handle, ctxt->meta_ac, 1, - &suballoc_bit_start, &num_got, - &first_blkno); + &suballoc_loc, &suballoc_bit_start, + &num_got, &first_blkno); if (ret < 0) { mlog_errno(ret); goto end; @@ -2865,6 +2865,7 @@ static int ocfs2_create_xattr_block(struct inode *inode, memset(xblk, 0, inode->i_sb->s_blocksize); strcpy((void *)xblk, OCFS2_XATTR_BLOCK_SIGNATURE); xblk->xb_suballoc_slot = cpu_to_le16(ctxt->meta_ac->ac_alloc_slot); + xblk->xb_suballoc_loc = cpu_to_le64(suballoc_loc); xblk->xb_suballoc_bit = cpu_to_le16(suballoc_bit_start); xblk->xb_fs_generation = cpu_to_le32(OCFS2_SB(inode->i_sb)->fs_generation); -- cgit v1.1 From 74380c479ad83addeff8a172ab95f59557b5b0c3 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 22 Mar 2010 14:20:18 +0800 Subject: ocfs2: Free block to the right block group. In case the block we are going to free is allocated from a discontiguous block group, we have to use suballoc_loc to be the right group. Signed-off-by: Tao Ma --- fs/ocfs2/xattr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'fs/ocfs2/xattr.c') diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 805167e..a1cf195 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2466,7 +2466,10 @@ static int ocfs2_xattr_free_block(struct inode *inode, xb = (struct ocfs2_xattr_block *)blk_bh->b_data; blk = le64_to_cpu(xb->xb_blkno); bit = le16_to_cpu(xb->xb_suballoc_bit); - bg_blkno = ocfs2_which_suballoc_group(blk, bit); + if (xb->xb_suballoc_loc) + bg_blkno = le64_to_cpu(xb->xb_suballoc_loc); + else + bg_blkno = ocfs2_which_suballoc_group(blk, bit); xb_alloc_inode = ocfs2_get_system_file_inode(osb, EXTENT_ALLOC_SYSTEM_INODE, -- cgit v1.1