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, 15 insertions, 16 deletions

diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 0a1467b1551..b078d3081d6 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -315,8 +315,7 @@ static unsigned int cachefiles_daemon_poll(struct file *file,
 static int cachefiles_daemon_range_error(struct cachefiles_cache *cache,
 					 char *args)
 {
-	kerror("Free space limits must be in range"
-	       " 0%%<=stop<cull<run<100%%");
+	pr_err("Free space limits must be in range 0%%<=stop<cull<run<100%%");
 
 	return -EINVAL;
 }
@@ -476,12 +475,12 @@ static int cachefiles_daemon_dir(struct cachefiles_cache *cache, char *args)
 	_enter(",%s", args);
 
 	if (!*args) {
-		kerror("Empty directory specified");
+		pr_err("Empty directory specified");
 		return -EINVAL;
 	}
 
 	if (cache->rootdirname) {
-		kerror("Second cache directory specified");
+		pr_err("Second cache directory specified");
 		return -EEXIST;
 	}
 
@@ -504,12 +503,12 @@ static int cachefiles_daemon_secctx(struct cachefiles_cache *cache, char *args)
 	_enter(",%s", args);
 
 	if (!*args) {
-		kerror("Empty security context specified");
+		pr_err("Empty security context specified");
 		return -EINVAL;
 	}
 
 	if (cache->secctx) {
-		kerror("Second security context specified");
+		pr_err("Second security context specified");
 		return -EINVAL;
 	}
 
@@ -532,7 +531,7 @@ static int cachefiles_daemon_tag(struct cachefiles_cache *cache, char *args)
 	_enter(",%s", args);
 
 	if (!*args) {
-		kerror("Empty tag specified");
+		pr_err("Empty tag specified");
 		return -EINVAL;
 	}
 
@@ -563,12 +562,12 @@ static int cachefiles_daemon_cull(struct cachefiles_cache *cache, char *args)
 		goto inval;
 
 	if (!test_bit(CACHEFILES_READY, &cache->flags)) {
-		kerror("cull applied to unready cache");
+		pr_err("cull applied to unready cache");
 		return -EIO;
 	}
 
 	if (test_bit(CACHEFILES_DEAD, &cache->flags)) {
-		kerror("cull applied to dead cache");
+		pr_err("cull applied to dead cache");
 		return -EIO;
 	}
 
@@ -588,11 +587,11 @@ static int cachefiles_daemon_cull(struct cachefiles_cache *cache, char *args)
 
 notdir:
 	path_put(&path);
-	kerror("cull command requires dirfd to be a directory");
+	pr_err("cull command requires dirfd to be a directory");
 	return -ENOTDIR;
 
 inval:
-	kerror("cull command requires dirfd and filename");
+	pr_err("cull command requires dirfd and filename");
 	return -EINVAL;
 }
 
@@ -615,7 +614,7 @@ static int cachefiles_daemon_debug(struct cachefiles_cache *cache, char *args)
 	return 0;
 
 inval:
-	kerror("debug command requires mask");
+	pr_err("debug command requires mask");
 	return -EINVAL;
 }
 
@@ -635,12 +634,12 @@ static int cachefiles_daemon_inuse(struct cachefiles_cache *cache, char *args)
 		goto inval;
 
 	if (!test_bit(CACHEFILES_READY, &cache->flags)) {
-		kerror("inuse applied to unready cache");
+		pr_err("inuse applied to unready cache");
 		return -EIO;
 	}
 
 	if (test_bit(CACHEFILES_DEAD, &cache->flags)) {
-		kerror("inuse applied to dead cache");
+		pr_err("inuse applied to dead cache");
 		return -EIO;
 	}
 
@@ -660,11 +659,11 @@ static int cachefiles_daemon_inuse(struct cachefiles_cache *cache, char *args)
 
 notdir:
 	path_put(&path);
-	kerror("inuse command requires dirfd to be a directory");
+	pr_err("inuse command requires dirfd to be a directory");
 	return -ENOTDIR;
 
 inval:
-	kerror("inuse command requires dirfd and filename");
+	pr_err("inuse command requires dirfd and filename");
 	return -EINVAL;
 }