Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 79 insertions, 69 deletions

diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index 30e8f47e8a2..74d9be19df3 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -11,6 +11,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
@@ -91,7 +93,7 @@ static void jffs2_wbuf_dirties_inode(struct jffs2_sb_info *c, uint32_t ino)
 
 	new = kmalloc(sizeof(*new), GFP_KERNEL);
 	if (!new) {
-		D1(printk(KERN_DEBUG "No memory to allocate inodirty. Fallback to all considered dirty\n"));
+		jffs2_dbg(1, "No memory to allocate inodirty. Fallback to all considered dirty\n");
 		jffs2_clear_wbuf_ino_list(c);
 		c->wbuf_inodes = &inodirty_nomem;
 		return;
@@ -113,19 +115,20 @@ static inline void jffs2_refile_wbuf_blocks(struct jffs2_sb_info *c)
 	list_for_each_safe(this, next, &c->erasable_pending_wbuf_list) {
 		struct jffs2_eraseblock *jeb = list_entry(this, struct jffs2_eraseblock, list);
 
-		D1(printk(KERN_DEBUG "Removing eraseblock at 0x%08x from erasable_pending_wbuf_list...\n", jeb->offset));
+		jffs2_dbg(1, "Removing eraseblock at 0x%08x from erasable_pending_wbuf_list...\n",
+			  jeb->offset);
 		list_del(this);
 		if ((jiffies + (n++)) & 127) {
 			/* Most of the time, we just erase it immediately. Otherwise we
 			   spend ages scanning it on mount, etc. */
-			D1(printk(KERN_DEBUG "...and adding to erase_pending_list\n"));
+			jffs2_dbg(1, "...and adding to erase_pending_list\n");
 			list_add_tail(&jeb->list, &c->erase_pending_list);
 			c->nr_erasing_blocks++;
 			jffs2_garbage_collect_trigger(c);
 		} else {
 			/* Sometimes, however, we leave it elsewhere so it doesn't get
 			   immediately reused, and we spread the load a bit. */
-			D1(printk(KERN_DEBUG "...and adding to erasable_list\n"));
+			jffs2_dbg(1, "...and adding to erasable_list\n");
 			list_add_tail(&jeb->list, &c->erasable_list);
 		}
 	}
@@ -136,7 +139,7 @@ static inline void jffs2_refile_wbuf_blocks(struct jffs2_sb_info *c)
 
 static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, int allow_empty)
 {
-	D1(printk("About to refile bad block at %08x\n", jeb->offset));
+	jffs2_dbg(1, "About to refile bad block at %08x\n", jeb->offset);
 
 	/* File the existing block on the bad_used_list.... */
 	if (c->nextblock == jeb)
@@ -144,12 +147,14 @@ static void jffs2_block_refile(struct jffs2_sb_info *c, struct jffs2_eraseblock
 	else /* Not sure this should ever happen... need more coffee */
 		list_del(&jeb->list);
 	if (jeb->first_node) {
-		D1(printk("Refiling block at %08x to bad_used_list\n", jeb->offset));
+		jffs2_dbg(1, "Refiling block at %08x to bad_used_list\n",
+			  jeb->offset);
 		list_add(&jeb->list, &c->bad_used_list);
 	} else {
 		BUG_ON(allow_empty == REFILE_NOTEMPTY);
 		/* It has to have had some nodes or we couldn't be here */
-		D1(printk("Refiling block at %08x to erase_pending_list\n", jeb->offset));
+		jffs2_dbg(1, "Refiling block at %08x to erase_pending_list\n",
+			  jeb->offset);
 		list_add(&jeb->list, &c->erase_pending_list);
 		c->nr_erasing_blocks++;
 		jffs2_garbage_collect_trigger(c);
@@ -230,10 +235,12 @@ static int jffs2_verify_write(struct jffs2_sb_info *c, unsigned char *buf,
 
 	ret = mtd_read(c->mtd, ofs, c->wbuf_pagesize, &retlen, c->wbuf_verify);
 	if (ret && ret != -EUCLEAN && ret != -EBADMSG) {
-		printk(KERN_WARNING "jffs2_verify_write(): Read back of page at %08x failed: %d\n", c->wbuf_ofs, ret);
+		pr_warn("%s(): Read back of page at %08x failed: %d\n",
+			__func__, c->wbuf_ofs, ret);
 		return ret;
 	} else if (retlen != c->wbuf_pagesize) {
-		printk(KERN_WARNING "jffs2_verify_write(): Read back of page at %08x gave short read: %zd not %d.\n", ofs, retlen, c->wbuf_pagesize);
+		pr_warn("%s(): Read back of page at %08x gave short read: %zd not %d\n",
+			__func__, ofs, retlen, c->wbuf_pagesize);
 		return -EIO;
 	}
 	if (!memcmp(buf, c->wbuf_verify, c->wbuf_pagesize))
@@ -246,12 +253,12 @@ static int jffs2_verify_write(struct jffs2_sb_info *c, unsigned char *buf,
 	else
 		eccstr = "OK or unused";
 
-	printk(KERN_WARNING "Write verify error (ECC %s) at %08x. Wrote:\n",
-	       eccstr, c->wbuf_ofs);
+	pr_warn("Write verify error (ECC %s) at %08x. Wrote:\n",
+		eccstr, c->wbuf_ofs);
 	print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1,
 		       c->wbuf, c->wbuf_pagesize, 0);
 
-	printk(KERN_WARNING "Read back:\n");
+	pr_warn("Read back:\n");
 	print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1,
 		       c->wbuf_verify, c->wbuf_pagesize, 0);
 
@@ -308,7 +315,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 	if (!first_raw) {
 		/* All nodes were obsolete. Nothing to recover. */
-		D1(printk(KERN_DEBUG "No non-obsolete nodes to be recovered. Just filing block bad\n"));
+		jffs2_dbg(1, "No non-obsolete nodes to be recovered. Just filing block bad\n");
 		c->wbuf_len = 0;
 		return;
 	}
@@ -331,7 +338,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 		buf = kmalloc(end - start, GFP_KERNEL);
 		if (!buf) {
-			printk(KERN_CRIT "Malloc failure in wbuf recovery. Data loss ensues.\n");
+			pr_crit("Malloc failure in wbuf recovery. Data loss ensues.\n");
 
 			goto read_failed;
 		}
@@ -346,7 +353,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 			ret = 0;
 
 		if (ret || retlen != c->wbuf_ofs - start) {
-			printk(KERN_CRIT "Old data are already lost in wbuf recovery. Data loss ensues.\n");
+			pr_crit("Old data are already lost in wbuf recovery. Data loss ensues.\n");
 
 			kfree(buf);
 			buf = NULL;
@@ -380,7 +387,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 	/* ... and get an allocation of space from a shiny new block instead */
 	ret = jffs2_reserve_space_gc(c, end-start, &len, JFFS2_SUMMARY_NOSUM_SIZE);
 	if (ret) {
-		printk(KERN_WARNING "Failed to allocate space for wbuf recovery. Data loss ensues.\n");
+		pr_warn("Failed to allocate space for wbuf recovery. Data loss ensues.\n");
 		kfree(buf);
 		return;
 	}
@@ -390,7 +397,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 	ret = jffs2_prealloc_raw_node_refs(c, c->nextblock, nr_refile);
 	if (ret) {
-		printk(KERN_WARNING "Failed to allocate node refs for wbuf recovery. Data loss ensues.\n");
+		pr_warn("Failed to allocate node refs for wbuf recovery. Data loss ensues.\n");
 		kfree(buf);
 		return;
 	}
@@ -406,13 +413,13 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 		unsigned char *rewrite_buf = buf?:c->wbuf;
 		uint32_t towrite = (end-start) - ((end-start)%c->wbuf_pagesize);
 
-		D1(printk(KERN_DEBUG "Write 0x%x bytes at 0x%08x in wbuf recover\n",
-			  towrite, ofs));
+		jffs2_dbg(1, "Write 0x%x bytes at 0x%08x in wbuf recover\n",
+			  towrite, ofs);
 
 #ifdef BREAKMEHEADER
 		static int breakme;
 		if (breakme++ == 20) {
-			printk(KERN_NOTICE "Faking write error at 0x%08x\n", ofs);
+			pr_notice("Faking write error at 0x%08x\n", ofs);
 			breakme = 0;
 			mtd_write(c->mtd, ofs, towrite, &retlen, brokenbuf);
 			ret = -EIO;
@@ -423,7 +430,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 		if (ret || retlen != towrite || jffs2_verify_write(c, rewrite_buf, ofs)) {
 			/* Argh. We tried. Really we did. */
-			printk(KERN_CRIT "Recovery of wbuf failed due to a second write error\n");
+			pr_crit("Recovery of wbuf failed due to a second write error\n");
 			kfree(buf);
 
 			if (retlen)
@@ -431,7 +438,7 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 			return;
 		}
-		printk(KERN_NOTICE "Recovery of wbuf succeeded to %08x\n", ofs);
+		pr_notice("Recovery of wbuf succeeded to %08x\n", ofs);
 
 		c->wbuf_len = (end - start) - towrite;
 		c->wbuf_ofs = ofs + towrite;
@@ -459,8 +466,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 		struct jffs2_raw_node_ref **adjust_ref = NULL;
 		struct jffs2_inode_info *f = NULL;
 
-		D1(printk(KERN_DEBUG "Refiling block of %08x at %08x(%d) to %08x\n",
-			  rawlen, ref_offset(raw), ref_flags(raw), ofs));
+		jffs2_dbg(1, "Refiling block of %08x at %08x(%d) to %08x\n",
+			  rawlen, ref_offset(raw), ref_flags(raw), ofs);
 
 		ic = jffs2_raw_ref_to_ic(raw);
 
@@ -540,7 +547,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 	/* Fix up the original jeb now it's on the bad_list */
 	if (first_raw == jeb->first_node) {
-		D1(printk(KERN_DEBUG "Failing block at %08x is now empty. Moving to erase_pending_list\n", jeb->offset));
+		jffs2_dbg(1, "Failing block at %08x is now empty. Moving to erase_pending_list\n",
+			  jeb->offset);
 		list_move(&jeb->list, &c->erase_pending_list);
 		c->nr_erasing_blocks++;
 		jffs2_garbage_collect_trigger(c);
@@ -554,7 +562,8 @@ static void jffs2_wbuf_recover(struct jffs2_sb_info *c)
 
 	spin_unlock(&c->erase_completion_lock);
 
-	D1(printk(KERN_DEBUG "wbuf recovery completed OK. wbuf_ofs 0x%08x, len 0x%x\n", c->wbuf_ofs, c->wbuf_len));
+	jffs2_dbg(1, "wbuf recovery completed OK. wbuf_ofs 0x%08x, len 0x%x\n",
+		  c->wbuf_ofs, c->wbuf_len);
 
 }
 
@@ -579,7 +588,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
 		return 0;
 
 	if (!mutex_is_locked(&c->alloc_sem)) {
-		printk(KERN_CRIT "jffs2_flush_wbuf() called with alloc_sem not locked!\n");
+		pr_crit("jffs2_flush_wbuf() called with alloc_sem not locked!\n");
 		BUG();
 	}
 
@@ -617,7 +626,7 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
 #ifdef BREAKME
 	static int breakme;
 	if (breakme++ == 20) {
-		printk(KERN_NOTICE "Faking write error at 0x%08x\n", c->wbuf_ofs);
+		pr_notice("Faking write error at 0x%08x\n", c->wbuf_ofs);
 		breakme = 0;
 		mtd_write(c->mtd, c->wbuf_ofs, c->wbuf_pagesize, &retlen,
 			  brokenbuf);
@@ -629,11 +638,11 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
 				&retlen, c->wbuf);
 
 	if (ret) {
-		printk(KERN_WARNING "jffs2_flush_wbuf(): Write failed with %d\n", ret);
+		pr_warn("jffs2_flush_wbuf(): Write failed with %d\n", ret);
 		goto wfail;
 	} else if (retlen != c->wbuf_pagesize) {
-		printk(KERN_WARNING "jffs2_flush_wbuf(): Write was short: %zd instead of %d\n",
-		       retlen, c->wbuf_pagesize);
+		pr_warn("jffs2_flush_wbuf(): Write was short: %zd instead of %d\n",
+			retlen, c->wbuf_pagesize);
 		ret = -EIO;
 		goto wfail;
 	} else if ((ret = jffs2_verify_write(c, c->wbuf, c->wbuf_ofs))) {
@@ -647,17 +656,18 @@ static int __jffs2_flush_wbuf(struct jffs2_sb_info *c, int pad)
 	if (pad) {
 		uint32_t waste = c->wbuf_pagesize - c->wbuf_len;
 
-		D1(printk(KERN_DEBUG "jffs2_flush_wbuf() adjusting free_size of %sblock at %08x\n",
-			  (wbuf_jeb==c->nextblock)?"next":"", wbuf_jeb->offset));
+		jffs2_dbg(1, "jffs2_flush_wbuf() adjusting free_size of %sblock at %08x\n",
+			  (wbuf_jeb == c->nextblock) ? "next" : "",
+			  wbuf_jeb->offset);
 
 		/* wbuf_pagesize - wbuf_len is the amount of space that's to be
 		   padded. If there is less free space in the block than that,
 		   something screwed up */
 		if (wbuf_jeb->free_size < waste) {
-			printk(KERN_CRIT "jffs2_flush_wbuf(): Accounting error. wbuf at 0x%08x has 0x%03x bytes, 0x%03x left.\n",
-			       c->wbuf_ofs, c->wbuf_len, waste);
-			printk(KERN_CRIT "jffs2_flush_wbuf(): But free_size for block at 0x%08x is only 0x%08x\n",
-			       wbuf_jeb->offset, wbuf_jeb->free_size);
+			pr_crit("jffs2_flush_wbuf(): Accounting error. wbuf at 0x%08x has 0x%03x bytes, 0x%03x left.\n",
+				c->wbuf_ofs, c->wbuf_len, waste);
+			pr_crit("jffs2_flush_wbuf(): But free_size for block at 0x%08x is only 0x%08x\n",
+				wbuf_jeb->offset, wbuf_jeb->free_size);
 			BUG();
 		}
 
@@ -694,14 +704,14 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
 	uint32_t old_wbuf_len;
 	int ret = 0;
 
-	D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino));
+	jffs2_dbg(1, "jffs2_flush_wbuf_gc() called for ino #%u...\n", ino);
 
 	if (!c->wbuf)
 		return 0;
 
 	mutex_lock(&c->alloc_sem);
 	if (!jffs2_wbuf_pending_for_ino(c, ino)) {
-		D1(printk(KERN_DEBUG "Ino #%d not pending in wbuf. Returning\n", ino));
+		jffs2_dbg(1, "Ino #%d not pending in wbuf. Returning\n", ino);
 		mutex_unlock(&c->alloc_sem);
 		return 0;
 	}
@@ -711,7 +721,8 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
 
 	if (c->unchecked_size) {
 		/* GC won't make any progress for a while */
-		D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() padding. Not finished checking\n"));
+		jffs2_dbg(1, "%s(): padding. Not finished checking\n",
+			  __func__);
 		down_write(&c->wbuf_sem);
 		ret = __jffs2_flush_wbuf(c, PAD_ACCOUNTING);
 		/* retry flushing wbuf in case jffs2_wbuf_recover
@@ -724,7 +735,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
 
 		mutex_unlock(&c->alloc_sem);
 
-		D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() calls gc pass\n"));
+		jffs2_dbg(1, "%s(): calls gc pass\n", __func__);
 
 		ret = jffs2_garbage_collect_pass(c);
 		if (ret) {
@@ -742,7 +753,7 @@ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino)
 		mutex_lock(&c->alloc_sem);
 	}
 
-	D1(printk(KERN_DEBUG "jffs2_flush_wbuf_gc() ends...\n"));
+	jffs2_dbg(1, "%s(): ends...\n", __func__);
 
 	mutex_unlock(&c->alloc_sem);
 	return ret;
@@ -811,9 +822,8 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,
 	if (SECTOR_ADDR(to) != SECTOR_ADDR(c->wbuf_ofs)) {
 		/* It's a write to a new block */
 		if (c->wbuf_len) {
-			D1(printk(KERN_DEBUG "jffs2_flash_writev() to 0x%lx "
-				  "causes flush of wbuf at 0x%08x\n",
-				  (unsigned long)to, c->wbuf_ofs));
+			jffs2_dbg(1, "%s(): to 0x%lx causes flush of wbuf at 0x%08x\n",
+				  __func__, (unsigned long)to, c->wbuf_ofs);
 			ret = __jffs2_flush_wbuf(c, PAD_NOACCOUNT);
 			if (ret)
 				goto outerr;
@@ -825,11 +835,11 @@ int jffs2_flash_writev(struct jffs2_sb_info *c, const struct kvec *invecs,
 
 	if (to != PAD(c->wbuf_ofs + c->wbuf_len)) {
 		/* We're not writing immediately after the writebuffer. Bad. */
-		printk(KERN_CRIT "jffs2_flash_writev(): Non-contiguous write "
-		       "to %08lx\n", (unsigned long)to);
+		pr_crit("%s(): Non-contiguous write to %08lx\n",
+			__func__, (unsigned long)to);
 		if (c->wbuf_len)
-			printk(KERN_CRIT "wbuf was previously %08x-%08x\n",
-			       c->wbuf_ofs, c->wbuf_ofs+c->wbuf_len);
+			pr_crit("wbuf was previously %08x-%08x\n",
+				c->wbuf_ofs, c->wbuf_ofs + c->wbuf_len);
 		BUG();
 	}
 
@@ -957,8 +967,8 @@ int jffs2_flash_read(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *re
 
 	if ( (ret == -EBADMSG || ret == -EUCLEAN) && (*retlen == len) ) {
 		if (ret == -EBADMSG)
-			printk(KERN_WARNING "mtd->read(0x%zx bytes from 0x%llx)"
-			       " returned ECC error\n", len, ofs);
+			pr_warn("mtd->read(0x%zx bytes from 0x%llx) returned ECC error\n",
+				len, ofs);
 		/*
 		 * We have the raw data without ECC correction in the buffer,
 		 * maybe we are lucky and all data or parts are correct. We
@@ -1034,9 +1044,8 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
 
 	ret = mtd_read_oob(c->mtd, jeb->offset, &ops);
 	if (ret || ops.oobretlen != ops.ooblen) {
-		printk(KERN_ERR "cannot read OOB for EB at %08x, requested %zd"
-				" bytes, read %zd bytes, error %d\n",
-				jeb->offset, ops.ooblen, ops.oobretlen, ret);
+		pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+		       jeb->offset, ops.ooblen, ops.oobretlen, ret);
 		if (!ret)
 			ret = -EIO;
 		return ret;
@@ -1048,8 +1057,8 @@ int jffs2_check_oob_empty(struct jffs2_sb_info *c,
 			continue;
 
 		if (ops.oobbuf[i] != 0xFF) {
-			D2(printk(KERN_DEBUG "Found %02x at %x in OOB for "
-				  "%08x\n", ops.oobbuf[i], i, jeb->offset));
+			jffs2_dbg(2, "Found %02x at %x in OOB for "
+				  "%08x\n", ops.oobbuf[i], i, jeb->offset);
 			return 1;
 		}
 	}
@@ -1077,9 +1086,8 @@ int jffs2_check_nand_cleanmarker(struct jffs2_sb_info *c,
 
 	ret = mtd_read_oob(c->mtd, jeb->offset, &ops);
 	if (ret || ops.oobretlen != ops.ooblen) {
-		printk(KERN_ERR "cannot read OOB for EB at %08x, requested %zd"
-				" bytes, read %zd bytes, error %d\n",
-				jeb->offset, ops.ooblen, ops.oobretlen, ret);
+		pr_err("cannot read OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+		       jeb->offset, ops.ooblen, ops.oobretlen, ret);
 		if (!ret)
 			ret = -EIO;
 		return ret;
@@ -1103,9 +1111,8 @@ int jffs2_write_nand_cleanmarker(struct jffs2_sb_info *c,
 
 	ret = mtd_write_oob(c->mtd, jeb->offset, &ops);
 	if (ret || ops.oobretlen != ops.ooblen) {
-		printk(KERN_ERR "cannot write OOB for EB at %08x, requested %zd"
-				" bytes, read %zd bytes, error %d\n",
-				jeb->offset, ops.ooblen, ops.oobretlen, ret);
+		pr_err("cannot write OOB for EB at %08x, requested %zd bytes, read %zd bytes, error %d\n",
+		       jeb->offset, ops.ooblen, ops.oobretlen, ret);
 		if (!ret)
 			ret = -EIO;
 		return ret;
@@ -1130,11 +1137,12 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
 	if( ++jeb->bad_count < MAX_ERASE_FAILURES)
 		return 0;
 
-	printk(KERN_WARNING "JFFS2: marking eraseblock at %08x\n as bad", bad_offset);
+	pr_warn("marking eraseblock at %08x as bad\n", bad_offset);
 	ret = mtd_block_markbad(c->mtd, bad_offset);
 
 	if (ret) {
-		D1(printk(KERN_WARNING "jffs2_write_nand_badblock(): Write failed for block at %08x: error %d\n", jeb->offset, ret));
+		jffs2_dbg(1, "%s(): Write failed for block at %08x: error %d\n",
+			  __func__, jeb->offset, ret);
 		return ret;
 	}
 	return 1;
@@ -1151,11 +1159,11 @@ int jffs2_nand_flash_setup(struct jffs2_sb_info *c)
 	c->cleanmarker_size = 0;
 
 	if (!oinfo || oinfo->oobavail == 0) {
-		printk(KERN_ERR "inconsistent device description\n");
+		pr_err("inconsistent device description\n");
 		return -EINVAL;
 	}
 
-	D1(printk(KERN_DEBUG "JFFS2 using OOB on NAND\n"));
+	jffs2_dbg(1, "using OOB on NAND\n");
 
 	c->oobavail = oinfo->oobavail;
 
@@ -1222,7 +1230,7 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {
 
 	if ((c->flash_size % c->sector_size) != 0) {
 		c->flash_size = (c->flash_size / c->sector_size) * c->sector_size;
-		printk(KERN_WARNING "JFFS2 flash size adjusted to %dKiB\n", c->flash_size);
+		pr_warn("flash size adjusted to %dKiB\n", c->flash_size);
 	};
 
 	c->wbuf_ofs = 0xFFFFFFFF;
@@ -1239,7 +1247,8 @@ int jffs2_dataflash_setup(struct jffs2_sb_info *c) {
 	}
 #endif
 
-	printk(KERN_INFO "JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n", c->wbuf_pagesize, c->sector_size);
+	pr_info("write-buffering enabled buffer (%d) erasesize (%d)\n",
+		c->wbuf_pagesize, c->sector_size);
 
 	return 0;
 }
@@ -1297,7 +1306,8 @@ int jffs2_ubivol_setup(struct jffs2_sb_info *c) {
 	if (!c->wbuf)
 		return -ENOMEM;
 
-	printk(KERN_INFO "JFFS2 write-buffering enabled buffer (%d) erasesize (%d)\n", c->wbuf_pagesize, c->sector_size);
+	pr_info("write-buffering enabled buffer (%d) erasesize (%d)\n",
+		c->wbuf_pagesize, c->sector_size);
 
 	return 0;
 }