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fs/cramfs: use pr_fmt

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Use module name for "cramfs: " prefix.  (note that uncompress.c printk had
no prefix).

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Fabian Frederick 2014-08-08 14:22:50 -07:00 committed by Linus Torvalds
parent f175ff8100
commit 4f21e1ea09
2 changed files with 12 additions and 8 deletions
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18
fs/cramfs/inode.c
View File

@ -11,6 +11,8 @@
* The actual compression is based on zlib, see the other files.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/pagemap.h>
@ -277,7 +279,7 @@ static int cramfs_fill_super(struct super_block *sb, void *data, int silent)
/* check for wrong endianness */
if (super.magic == CRAMFS_MAGIC_WEND) {
if (!silent)
pr_err("cramfs: wrong endianness\n");
pr_err("wrong endianness\n");
return -EINVAL;
}
@ -287,22 +289,22 @@ static int cramfs_fill_super(struct super_block *sb, void *data, int silent)
mutex_unlock(&read_mutex);
if (super.magic != CRAMFS_MAGIC) {
if (super.magic == CRAMFS_MAGIC_WEND && !silent)
pr_err("cramfs: wrong endianness\n");
pr_err("wrong endianness\n");
else if (!silent)
pr_err("cramfs: wrong magic\n");
pr_err("wrong magic\n");
return -EINVAL;
}
}
/* get feature flags first */
if (super.flags & ~CRAMFS_SUPPORTED_FLAGS) {
pr_err("cramfs: unsupported filesystem features\n");
pr_err("unsupported filesystem features\n");
return -EINVAL;
}
/* Check that the root inode is in a sane state */
if (!S_ISDIR(super.root.mode)) {
pr_err("cramfs: root is not a directory\n");
pr_err("root is not a directory\n");
return -EINVAL;
}
/* correct strange, hard-coded permissions of mkcramfs */
@ -321,12 +323,12 @@ static int cramfs_fill_super(struct super_block *sb, void *data, int silent)
sbi->magic=super.magic;
sbi->flags=super.flags;
if (root_offset == 0)
pr_info("cramfs: empty filesystem");
pr_info("empty filesystem");
else if (!(super.flags & CRAMFS_FLAG_SHIFTED_ROOT_OFFSET) &&
((root_offset != sizeof(struct cramfs_super)) &&
(root_offset != 512 + sizeof(struct cramfs_super))))
{
pr_err("cramfs: bad root offset %lu\n", root_offset);
pr_err("bad root offset %lu\n", root_offset);
return -EINVAL;
}
@ -511,7 +513,7 @@ static int cramfs_readpage(struct file *file, struct page * page)
if (compr_len == 0)
; /* hole */
else if (unlikely(compr_len > (PAGE_CACHE_SIZE << 1))) {
pr_err("cramfs: bad compressed blocksize %u\n",
pr_err("bad compressed blocksize %u\n",
compr_len);
goto err;
} else {

2
fs/cramfs/uncompress.c
View File

@ -15,6 +15,8 @@
* then is used by multiple filesystems.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/vmalloc.h>