Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

1 files changed, 20 insertions, 22 deletions

diff --git a/fs/efs/inode.c b/fs/efs/inode.c
index d15ccf20f1b..079d20306ee 100644
--- a/fs/efs/inode.c
+++ b/fs/efs/inode.c
@@ -89,7 +89,7 @@ struct inode *efs_iget(struct super_block *super, unsigned long ino)
 
 	bh = sb_bread(inode->i_sb, block);
 	if (!bh) {
-		printk(KERN_WARNING "EFS: bread() failed at block %d\n", block);
+		pr_warn("%s() failed at block %d\n", __func__, block);
 		goto read_inode_error;
 	}
 
@@ -130,19 +130,16 @@ struct inode *efs_iget(struct super_block *super, unsigned long ino)
 	for(i = 0; i < EFS_DIRECTEXTENTS; i++) {
 		extent_copy(&(efs_inode->di_u.di_extents[i]), &(in->extents[i]));
 		if (i < in->numextents && in->extents[i].cooked.ex_magic != 0) {
-			printk(KERN_WARNING "EFS: extent %d has bad magic number in inode %lu\n", i, inode->i_ino);
+			pr_warn("extent %d has bad magic number in inode %lu\n",
+				i, inode->i_ino);
 			brelse(bh);
 			goto read_inode_error;
 		}
 	}
 
 	brelse(bh);
-   
-#ifdef DEBUG
-	printk(KERN_DEBUG "EFS: efs_iget(): inode %lu, extents %d, mode %o\n",
-		inode->i_ino, in->numextents, inode->i_mode);
-#endif
-
+	pr_debug("efs_iget(): inode %lu, extents %d, mode %o\n",
+		 inode->i_ino, in->numextents, inode->i_mode);
 	switch (inode->i_mode & S_IFMT) {
 		case S_IFDIR: 
 			inode->i_op = &efs_dir_inode_operations; 
@@ -162,7 +159,7 @@ struct inode *efs_iget(struct super_block *super, unsigned long ino)
 			init_special_inode(inode, inode->i_mode, device);
 			break;
 		default:
-			printk(KERN_WARNING "EFS: unsupported inode mode %o\n", inode->i_mode);
+			pr_warn("unsupported inode mode %o\n", inode->i_mode);
 			goto read_inode_error;
 			break;
 	}
@@ -171,7 +168,7 @@ struct inode *efs_iget(struct super_block *super, unsigned long ino)
 	return inode;
         
 read_inode_error:
-	printk(KERN_WARNING "EFS: failed to read inode %lu\n", inode->i_ino);
+	pr_warn("failed to read inode %lu\n", inode->i_ino);
 	iget_failed(inode);
 	return ERR_PTR(-EIO);
 }
@@ -216,7 +213,7 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
     
 		/* if we only have one extent then nothing can be found */
 		if (in->numextents == 1) {
-			printk(KERN_ERR "EFS: map_block() failed to map (1 extent)\n");
+			pr_err("%s() failed to map (1 extent)\n", __func__);
 			return 0;
 		}
 
@@ -234,13 +231,12 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
 			}
 		}
 
-		printk(KERN_ERR "EFS: map_block() failed to map block %u (dir)\n", block);
+		pr_err("%s() failed to map block %u (dir)\n", __func__, block);
 		return 0;
 	}
 
-#ifdef DEBUG
-	printk(KERN_DEBUG "EFS: map_block(): indirect search for logical block %u\n", block);
-#endif
+	pr_debug("%s(): indirect search for logical block %u\n",
+		 __func__, block);
 	direxts = in->extents[0].cooked.ex_offset;
 	indexts = in->numextents;
 
@@ -262,7 +258,8 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
 
 		if (dirext == direxts) {
 			/* should never happen */
-			printk(KERN_ERR "EFS: couldn't find direct extent for indirect extent %d (block %u)\n", cur, block);
+			pr_err("couldn't find direct extent for indirect extent %d (block %u)\n",
+			       cur, block);
 			if (bh) brelse(bh);
 			return 0;
 		}
@@ -279,12 +276,12 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
 
 			bh = sb_bread(inode->i_sb, iblock);
 			if (!bh) {
-				printk(KERN_ERR "EFS: bread() failed at block %d\n", iblock);
+				pr_err("%s() failed at block %d\n",
+				       __func__, iblock);
 				return 0;
 			}
-#ifdef DEBUG
-			printk(KERN_DEBUG "EFS: map_block(): read indirect extent block %d\n", iblock);
-#endif
+			pr_debug("%s(): read indirect extent block %d\n",
+				 __func__, iblock);
 			first = 0;
 			lastblock = iblock;
 		}
@@ -294,7 +291,8 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
 		extent_copy(&(exts[ioffset]), &ext);
 
 		if (ext.cooked.ex_magic != 0) {
-			printk(KERN_ERR "EFS: extent %d has bad magic number in block %d\n", cur, iblock);
+			pr_err("extent %d has bad magic number in block %d\n",
+			       cur, iblock);
 			if (bh) brelse(bh);
 			return 0;
 		}
@@ -306,7 +304,7 @@ efs_block_t efs_map_block(struct inode *inode, efs_block_t block) {
 		}
 	}
 	if (bh) brelse(bh);
-	printk(KERN_ERR "EFS: map_block() failed to map block %u (indir)\n", block);
+	pr_err("%s() failed to map block %u (indir)\n", __func__, block);
 	return 0;
 }