Merge branch 'akpm' (final batch from Andrew)

Merge third patch-bumb from Andrew Morton:
 "This wraps me up for -rc1.
   - Lots of misc stuff and things which were deferred/missed from
     patchbombings 1 & 2.
   - ocfs2 things
   - lib/scatterlist
   - hfsplus
   - fatfs
   - documentation
   - signals
   - procfs
   - lockdep
   - coredump
   - seqfile core
   - kexec
   - Tejun's large IDR tree reworkings
   - ipmi
   - partitions
   - nbd
   - random() things
   - kfifo
   - tools/testing/selftests updates
   - Sasha's large and pointless hlist cleanup"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (163 commits)
  hlist: drop the node parameter from iterators
  kcmp: make it depend on CHECKPOINT_RESTORE
  selftests: add a simple doc
  tools/testing/selftests/Makefile: rearrange targets
  selftests/efivarfs: add create-read test
  selftests/efivarfs: add empty file creation test
  selftests: add tests for efivarfs
  kfifo: fix kfifo_alloc() and kfifo_init()
  kfifo: move kfifo.c from kernel/ to lib/
  arch Kconfig: centralise CONFIG_ARCH_NO_VIRT_TO_BUS
  w1: add support for DS2413 Dual Channel Addressable Switch
  memstick: move the dereference below the NULL test
  drivers/pps/clients/pps-gpio.c: use devm_kzalloc
  Documentation/DMA-API-HOWTO.txt: fix typo
  include/linux/eventfd.h: fix incorrect filename is a comment
  mtd: mtd_stresstest: use prandom_bytes()
  mtd: mtd_subpagetest: convert to use prandom library
  mtd: mtd_speedtest: use prandom_bytes
  mtd: mtd_pagetest: convert to use prandom library
  mtd: mtd_oobtest: convert to use prandom library
  ...

1 files changed, 9 insertions, 18 deletions

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 2983dc52ca25..4b3b3ffb52f1 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -15,6 +15,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <linux/printk.h>
 #include <linux/mount.h>
 #include <linux/init.h>
 #include <linux/idr.h>
@@ -132,11 +133,8 @@ __proc_file_read(struct file *file, char __user *buf, size_t nbytes,
 		}
 
 		if (start == NULL) {
-			if (n > PAGE_SIZE) {
-				printk(KERN_ERR
-				       "proc_file_read: Apparent buffer overflow!\n");
+			if (n > PAGE_SIZE)	/* Apparent buffer overflow */
 				n = PAGE_SIZE;
-			}
 			n -= *ppos;
 			if (n <= 0)
 				break;
@@ -144,26 +142,19 @@ __proc_file_read(struct file *file, char __user *buf, size_t nbytes,
 				n = count;
 			start = page + *ppos;
 		} else if (start < page) {
-			if (n > PAGE_SIZE) {
-				printk(KERN_ERR
-				       "proc_file_read: Apparent buffer overflow!\n");
+			if (n > PAGE_SIZE)	/* Apparent buffer overflow */
 				n = PAGE_SIZE;
-			}
 			if (n > count) {
 				/*
 				 * Don't reduce n because doing so might
 				 * cut off part of a data block.
 				 */
-				printk(KERN_WARNING
-				       "proc_file_read: Read count exceeded\n");
+				pr_warn("proc_file_read: count exceeded\n");
 			}
 		} else /* start >= page */ {
 			unsigned long startoff = (unsigned long)(start - page);
-			if (n > (PAGE_SIZE - startoff)) {
-				printk(KERN_ERR
-				       "proc_file_read: Apparent buffer overflow!\n");
+			if (n > (PAGE_SIZE - startoff))	/* buffer overflow? */
 				n = PAGE_SIZE - startoff;
-			}
 			if (n > count)
 				n = count;
 		}
@@ -569,7 +560,7 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp
 
 	for (tmp = dir->subdir; tmp; tmp = tmp->next)
 		if (strcmp(tmp->name, dp->name) == 0) {
-			WARN(1, KERN_WARNING "proc_dir_entry '%s/%s' already registered\n",
+			WARN(1, "proc_dir_entry '%s/%s' already registered\n",
 				dir->name, dp->name);
 			break;
 		}
@@ -830,9 +821,9 @@ void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
 	if (S_ISDIR(de->mode))
 		parent->nlink--;
 	de->nlink = 0;
-	WARN(de->subdir, KERN_WARNING "%s: removing non-empty directory "
-			"'%s/%s', leaking at least '%s'\n", __func__,
-			de->parent->name, de->name, de->subdir->name);
+	WARN(de->subdir, "%s: removing non-empty directory "
+			 "'%s/%s', leaking at least '%s'\n", __func__,
+			 de->parent->name, de->name, de->subdir->name);
 	pde_put(de);
 }
 EXPORT_SYMBOL(remove_proc_entry);