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, 32 insertions, 23 deletions

diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index fe3463a4323..7cd00d3a7c9 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -62,22 +62,26 @@ void hpfs_error(struct super_block *s, const char *fmt, ...)
 	vsnprintf(err_buf, sizeof(err_buf), fmt, args);
 	va_end(args);
 
-	printk("HPFS: filesystem error: %s", err_buf);
+	pr_err("filesystem error: %s", err_buf);
 	if (!hpfs_sb(s)->sb_was_error) {
 		if (hpfs_sb(s)->sb_err == 2) {
-			printk("; crashing the system because you wanted it\n");
+			pr_cont("; crashing the system because you wanted it\n");
 			mark_dirty(s, 0);
 			panic("HPFS panic");
 		} else if (hpfs_sb(s)->sb_err == 1) {
-			if (s->s_flags & MS_RDONLY) printk("; already mounted read-only\n");
+			if (s->s_flags & MS_RDONLY)
+				pr_cont("; already mounted read-only\n");
 			else {
-				printk("; remounting read-only\n");
+				pr_cont("; remounting read-only\n");
 				mark_dirty(s, 0);
 				s->s_flags |= MS_RDONLY;
 			}
-		} else if (s->s_flags & MS_RDONLY) printk("; going on - but anything won't be destroyed because it's read-only\n");
-		else printk("; corrupted filesystem mounted read/write - your computer will explode within 20 seconds ... but you wanted it so!\n");
-	} else printk("\n");
+		} else if (s->s_flags & MS_RDONLY)
+				pr_cont("; going on - but anything won't be destroyed because it's read-only\n");
+		else
+			pr_cont("; corrupted filesystem mounted read/write - your computer will explode within 20 seconds ... but you wanted it so!\n");
+	} else
+		pr_cont("\n");
 	hpfs_sb(s)->sb_was_error = 1;
 }
 
@@ -292,7 +296,7 @@ static int parse_opts(char *opts, kuid_t *uid, kgid_t *gid, umode_t *umask,
 	if (!opts)
 		return 1;
 
-	/*printk("Parsing opts: '%s'\n",opts);*/
+	/*pr_info("Parsing opts: '%s'\n",opts);*/
 
 	while ((p = strsep(&opts, ",")) != NULL) {
 		substring_t args[MAX_OPT_ARGS];
@@ -387,7 +391,7 @@ static int parse_opts(char *opts, kuid_t *uid, kgid_t *gid, umode_t *umask,
 
 static inline void hpfs_help(void)
 {
-	printk("\n\
+	pr_info("\n\
 HPFS filesystem options:\n\
       help              do not mount and display this text\n\
       uid=xxx           set uid of files that don't have uid specified in eas\n\
@@ -434,7 +438,7 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
 
 	if (!(o = parse_opts(data, &uid, &gid, &umask, &lowercase,
 	    &eas, &chk, &errs, &chkdsk, &timeshift))) {
-		printk("HPFS: bad mount options.\n");
+		pr_err("bad mount options.\n");
 		goto out_err;
 	}
 	if (o == 2) {
@@ -442,7 +446,7 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
 		goto out_err;
 	}
 	if (timeshift != sbi->sb_timeshift) {
-		printk("HPFS: timeshift can't be changed using remount.\n");
+		pr_err("timeshift can't be changed using remount.\n");
 		goto out_err;
 	}
 
@@ -523,7 +527,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 
 	if (!(o = parse_opts(options, &uid, &gid, &umask, &lowercase,
 	    &eas, &chk, &errs, &chkdsk, &timeshift))) {
-		printk("HPFS: bad mount options.\n");
+		pr_err("bad mount options.\n");
 		goto bail0;
 	}
 	if (o==2) {
@@ -542,16 +546,17 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 	if (/*le16_to_cpu(bootblock->magic) != BB_MAGIC
 	    ||*/ le32_to_cpu(superblock->magic) != SB_MAGIC
 	    || le32_to_cpu(spareblock->magic) != SP_MAGIC) {
-		if (!silent) printk("HPFS: Bad magic ... probably not HPFS\n");
+		if (!silent)
+			pr_err("Bad magic ... probably not HPFS\n");
 		goto bail4;
 	}
 
 	/* Check version */
 	if (!(s->s_flags & MS_RDONLY) &&
 	      superblock->funcversion != 2 && superblock->funcversion != 3) {
-		printk("HPFS: Bad version %d,%d. Mount readonly to go around\n",
+		pr_err("Bad version %d,%d. Mount readonly to go around\n",
 			(int)superblock->version, (int)superblock->funcversion);
-		printk("HPFS: please try recent version of HPFS driver at http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi and if it still can't understand this format, contact author - mikulas@artax.karlin.mff.cuni.cz\n");
+		pr_err("please try recent version of HPFS driver at http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi and if it still can't understand this format, contact author - mikulas@artax.karlin.mff.cuni.cz\n");
 		goto bail4;
 	}
 
@@ -597,7 +602,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 	/* Check for general fs errors*/
 	if (spareblock->dirty && !spareblock->old_wrote) {
 		if (errs == 2) {
-			printk("HPFS: Improperly stopped, not mounted\n");
+			pr_err("Improperly stopped, not mounted\n");
 			goto bail4;
 		}
 		hpfs_error(s, "improperly stopped");
@@ -611,22 +616,25 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 
 	if (spareblock->hotfixes_used || spareblock->n_spares_used) {
 		if (errs >= 2) {
-			printk("HPFS: Hotfixes not supported here, try chkdsk\n");
+			pr_err("Hotfixes not supported here, try chkdsk\n");
 			mark_dirty(s, 0);
 			goto bail4;
 		}
 		hpfs_error(s, "hotfixes not supported here, try chkdsk");
-		if (errs == 0) printk("HPFS: Proceeding, but your filesystem will be probably corrupted by this driver...\n");
-		else printk("HPFS: This driver may read bad files or crash when operating on disk with hotfixes.\n");
+		if (errs == 0)
+			pr_err("Proceeding, but your filesystem will be probably corrupted by this driver...\n");
+		else
+			pr_err("This driver may read bad files or crash when operating on disk with hotfixes.\n");
 	}
 	if (le32_to_cpu(spareblock->n_dnode_spares) != le32_to_cpu(spareblock->n_dnode_spares_free)) {
 		if (errs >= 2) {
-			printk("HPFS: Spare dnodes used, try chkdsk\n");
+			pr_err("Spare dnodes used, try chkdsk\n");
 			mark_dirty(s, 0);
 			goto bail4;
 		}
 		hpfs_error(s, "warning: spare dnodes used, try chkdsk");
-		if (errs == 0) printk("HPFS: Proceeding, but your filesystem could be corrupted if you delete files or directories\n");
+		if (errs == 0)
+			pr_err("Proceeding, but your filesystem could be corrupted if you delete files or directories\n");
 	}
 	if (chk) {
 		unsigned a;
@@ -645,12 +653,13 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
 			goto bail4;
 		}
 		sbi->sb_dirband_size = a;
-	} else printk("HPFS: You really don't want any checks? You are crazy...\n");
+	} else
+		pr_err("You really don't want any checks? You are crazy...\n");
 
 	/* Load code page table */
 	if (le32_to_cpu(spareblock->n_code_pages))
 		if (!(sbi->sb_cp_table = hpfs_load_code_page(s, le32_to_cpu(spareblock->code_page_dir))))
-			printk("HPFS: Warning: code page support is disabled\n");
+			pr_err("code page support is disabled\n");
 
 	brelse(bh2);
 	brelse(bh1);