Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/ata/libata-scsi.c
	include/linux/libata.h

Futher merge of Linus's head and compilation fixups.

Signed-Off-By: David Howells <dhowells@redhat.com>

1 files changed, 39 insertions, 51 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 0b2ad16..edc91ca 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -52,14 +52,14 @@ static int ocfs2_extent_contig(struct inode *inode,
 			       u64 blkno);
 
 static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
-				     struct ocfs2_journal_handle *handle,
+				     handle_t *handle,
 				     struct inode *inode,
 				     int wanted,
 				     struct ocfs2_alloc_context *meta_ac,
 				     struct buffer_head *bhs[]);
 
 static int ocfs2_add_branch(struct ocfs2_super *osb,
-			    struct ocfs2_journal_handle *handle,
+			    handle_t *handle,
 			    struct inode *inode,
 			    struct buffer_head *fe_bh,
 			    struct buffer_head *eb_bh,
@@ -67,14 +67,14 @@ static int ocfs2_add_branch(struct ocfs2_super *osb,
 			    struct ocfs2_alloc_context *meta_ac);
 
 static int ocfs2_shift_tree_depth(struct ocfs2_super *osb,
-				  struct ocfs2_journal_handle *handle,
+				  handle_t *handle,
 				  struct inode *inode,
 				  struct buffer_head *fe_bh,
 				  struct ocfs2_alloc_context *meta_ac,
 				  struct buffer_head **ret_new_eb_bh);
 
 static int ocfs2_do_insert_extent(struct ocfs2_super *osb,
-				  struct ocfs2_journal_handle *handle,
+				  handle_t *handle,
 				  struct inode *inode,
 				  struct buffer_head *fe_bh,
 				  u64 blkno,
@@ -152,7 +152,7 @@ bail:
  * l_count for you
  */
 static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
-				     struct ocfs2_journal_handle *handle,
+				     handle_t *handle,
 				     struct inode *inode,
 				     int wanted,
 				     struct ocfs2_alloc_context *meta_ac,
@@ -253,7 +253,7 @@ bail:
  * contain a single record with e_clusters == 0.
  */
 static int ocfs2_add_branch(struct ocfs2_super *osb,
-			    struct ocfs2_journal_handle *handle,
+			    handle_t *handle,
 			    struct inode *inode,
 			    struct buffer_head *fe_bh,
 			    struct buffer_head *eb_bh,
@@ -418,7 +418,7 @@ bail:
  * after this call.
  */
 static int ocfs2_shift_tree_depth(struct ocfs2_super *osb,
-				  struct ocfs2_journal_handle *handle,
+				  handle_t *handle,
 				  struct inode *inode,
 				  struct buffer_head *fe_bh,
 				  struct ocfs2_alloc_context *meta_ac,
@@ -520,7 +520,7 @@ bail:
  * down.
  */
 static int ocfs2_do_insert_extent(struct ocfs2_super *osb,
-				  struct ocfs2_journal_handle *handle,
+				  handle_t *handle,
 				  struct inode *inode,
 				  struct buffer_head *fe_bh,
 				  u64 start_blk,
@@ -809,7 +809,7 @@ bail:
 
 /* the caller needs to update fe->i_clusters */
 int ocfs2_insert_extent(struct ocfs2_super *osb,
-			struct ocfs2_journal_handle *handle,
+			handle_t *handle,
 			struct inode *inode,
 			struct buffer_head *fe_bh,
 			u64 start_blk,
@@ -951,7 +951,7 @@ static int ocfs2_truncate_log_can_coalesce(struct ocfs2_truncate_log *tl,
 }
 
 static int ocfs2_truncate_log_append(struct ocfs2_super *osb,
-				     struct ocfs2_journal_handle *handle,
+				     handle_t *handle,
 				     u64 start_blk,
 				     unsigned int num_clusters)
 {
@@ -1034,7 +1034,7 @@ bail:
 }
 
 static int ocfs2_replay_truncate_records(struct ocfs2_super *osb,
-					 struct ocfs2_journal_handle *handle,
+					 handle_t *handle,
 					 struct inode *data_alloc_inode,
 					 struct buffer_head *data_alloc_bh)
 {
@@ -1113,7 +1113,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
 {
 	int status;
 	unsigned int num_to_flush;
-	struct ocfs2_journal_handle *handle = NULL;
+	handle_t *handle;
 	struct inode *tl_inode = osb->osb_tl_inode;
 	struct inode *data_alloc_inode = NULL;
 	struct buffer_head *tl_bh = osb->osb_tl_bh;
@@ -1130,7 +1130,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
 	if (!OCFS2_IS_VALID_DINODE(di)) {
 		OCFS2_RO_ON_INVALID_DINODE(osb->sb, di);
 		status = -EIO;
-		goto bail;
+		goto out;
 	}
 
 	num_to_flush = le16_to_cpu(tl->tl_used);
@@ -1138,14 +1138,7 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
 	     num_to_flush, (unsigned long long)OCFS2_I(tl_inode)->ip_blkno);
 	if (!num_to_flush) {
 		status = 0;
-		goto bail;
-	}
-
-	handle = ocfs2_alloc_handle(osb);
-	if (!handle) {
-		status = -ENOMEM;
-		mlog_errno(status);
-		goto bail;
+		goto out;
 	}
 
 	data_alloc_inode = ocfs2_get_system_file_inode(osb,
@@ -1154,41 +1147,40 @@ static int __ocfs2_flush_truncate_log(struct ocfs2_super *osb)
 	if (!data_alloc_inode) {
 		status = -EINVAL;
 		mlog(ML_ERROR, "Could not get bitmap inode!\n");
-		goto bail;
+		goto out;
 	}
 
-	ocfs2_handle_add_inode(handle, data_alloc_inode);
-	status = ocfs2_meta_lock(data_alloc_inode, handle, &data_alloc_bh, 1);
+	mutex_lock(&data_alloc_inode->i_mutex);
+
+	status = ocfs2_meta_lock(data_alloc_inode, &data_alloc_bh, 1);
 	if (status < 0) {
 		mlog_errno(status);
-		goto bail;
+		goto out_mutex;
 	}
 
-	handle = ocfs2_start_trans(osb, handle, OCFS2_TRUNCATE_LOG_UPDATE);
+	handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE);
 	if (IS_ERR(handle)) {
 		status = PTR_ERR(handle);
-		handle = NULL;
 		mlog_errno(status);
-		goto bail;
+		goto out_unlock;
 	}
 
 	status = ocfs2_replay_truncate_records(osb, handle, data_alloc_inode,
 					       data_alloc_bh);
-	if (status < 0) {
+	if (status < 0)
 		mlog_errno(status);
-		goto bail;
-	}
 
-bail:
-	if (handle)
-		ocfs2_commit_trans(handle);
+	ocfs2_commit_trans(osb, handle);
 
-	if (data_alloc_inode)
-		iput(data_alloc_inode);
+out_unlock:
+	brelse(data_alloc_bh);
+	ocfs2_meta_unlock(data_alloc_inode, 1);
 
-	if (data_alloc_bh)
-		brelse(data_alloc_bh);
+out_mutex:
+	mutex_unlock(&data_alloc_inode->i_mutex);
+	iput(data_alloc_inode);
 
+out:
 	mlog_exit(status);
 	return status;
 }
@@ -1349,7 +1341,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
 	int i;
 	unsigned int clusters, num_recs, start_cluster;
 	u64 start_blk;
-	struct ocfs2_journal_handle *handle;
+	handle_t *handle;
 	struct inode *tl_inode = osb->osb_tl_inode;
 	struct ocfs2_truncate_log *tl;
 
@@ -1375,8 +1367,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
 			}
 		}
 
-		handle = ocfs2_start_trans(osb, NULL,
-					   OCFS2_TRUNCATE_LOG_UPDATE);
+		handle = ocfs2_start_trans(osb, OCFS2_TRUNCATE_LOG_UPDATE);
 		if (IS_ERR(handle)) {
 			status = PTR_ERR(handle);
 			mlog_errno(status);
@@ -1389,7 +1380,7 @@ int ocfs2_complete_truncate_log_recovery(struct ocfs2_super *osb,
 
 		status = ocfs2_truncate_log_append(osb, handle,
 						   start_blk, clusters);
-		ocfs2_commit_trans(handle);
+		ocfs2_commit_trans(osb, handle);
 		if (status < 0) {
 			mlog_errno(status);
 			goto bail_up;
@@ -1546,7 +1537,7 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb,
 			     struct inode *inode,
 			     struct buffer_head *fe_bh,
 			     struct buffer_head *old_last_eb_bh,
-			     struct ocfs2_journal_handle *handle,
+			     handle_t *handle,
 			     struct ocfs2_truncate_context *tc)
 {
 	int status, i, depth;
@@ -1785,7 +1776,7 @@ int ocfs2_commit_truncate(struct ocfs2_super *osb,
 	struct ocfs2_extent_block *eb;
 	struct ocfs2_extent_list *el;
 	struct buffer_head *last_eb_bh;
-	struct ocfs2_journal_handle *handle = NULL;
+	handle_t *handle = NULL;
 	struct inode *tl_inode = osb->osb_tl_inode;
 
 	mlog_entry_void();
@@ -1871,7 +1862,7 @@ start:
 
 	credits = ocfs2_calc_tree_trunc_credits(osb->sb, clusters_to_del,
 						fe, el);
-	handle = ocfs2_start_trans(osb, NULL, credits);
+	handle = ocfs2_start_trans(osb, credits);
 	if (IS_ERR(handle)) {
 		status = PTR_ERR(handle);
 		handle = NULL;
@@ -1894,7 +1885,7 @@ start:
 	mutex_unlock(&tl_inode->i_mutex);
 	tl_sem = 0;
 
-	ocfs2_commit_trans(handle);
+	ocfs2_commit_trans(osb, handle);
 	handle = NULL;
 
 	BUG_ON(le32_to_cpu(fe->i_clusters) < target_i_clusters);
@@ -1909,7 +1900,7 @@ bail:
 		mutex_unlock(&tl_inode->i_mutex);
 
 	if (handle)
-		ocfs2_commit_trans(handle);
+		ocfs2_commit_trans(osb, handle);
 
 	if (last_eb_bh)
 		brelse(last_eb_bh);
@@ -2014,10 +2005,7 @@ int ocfs2_prepare_truncate(struct ocfs2_super *osb,
 		mutex_lock(&ext_alloc_inode->i_mutex);
 		(*tc)->tc_ext_alloc_inode = ext_alloc_inode;
 
-		status = ocfs2_meta_lock(ext_alloc_inode,
-					 NULL,
-					 &ext_alloc_bh,
-					 1);
+		status = ocfs2_meta_lock(ext_alloc_inode, &ext_alloc_bh, 1);
 		if (status < 0) {
 			mlog_errno(status);
 			goto bail;