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Diffstat (limited to 'fs/befs/linuxvfs.c')
-rw-r--r--fs/befs/linuxvfs.c112
1 files changed, 56 insertions, 56 deletions
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 845d2d690ce2..5188f1222987 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -5,6 +5,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/fs.h>
@@ -39,7 +41,6 @@ static struct dentry *befs_lookup(struct inode *, struct dentry *, unsigned int)
static struct inode *befs_iget(struct super_block *, unsigned long);
static struct inode *befs_alloc_inode(struct super_block *sb);
static void befs_destroy_inode(struct inode *inode);
-static int befs_init_inodecache(void);
static void befs_destroy_inodecache(void);
static void *befs_follow_link(struct dentry *, struct nameidata *);
static void *befs_fast_follow_link(struct dentry *, struct nameidata *);
@@ -131,26 +132,28 @@ befs_get_block(struct inode *inode, sector_t block,
ulong disk_off;
befs_debug(sb, "---> befs_get_block() for inode %lu, block %ld",
- inode->i_ino, block);
+ (unsigned long)inode->i_ino, (long)block);
if (block < 0) {
befs_error(sb, "befs_get_block() was asked for a block "
"number less than zero: block %ld in inode %lu",
- block, inode->i_ino);
+ (long)block, (unsigned long)inode->i_ino);
return -EIO;
}
if (create) {
befs_error(sb, "befs_get_block() was asked to write to "
- "block %ld in inode %lu", block, inode->i_ino);
+ "block %ld in inode %lu", (long)block,
+ (unsigned long)inode->i_ino);
return -EPERM;
}
res = befs_fblock2brun(sb, ds, block, &run);
if (res != BEFS_OK) {
befs_error(sb,
- "<--- befs_get_block() for inode %lu, block "
- "%ld ERROR", inode->i_ino, block);
+ "<--- %s for inode %lu, block %ld ERROR",
+ __func__, (unsigned long)inode->i_ino,
+ (long)block);
return -EFBIG;
}
@@ -158,8 +161,9 @@ befs_get_block(struct inode *inode, sector_t block,
map_bh(bh_result, inode->i_sb, disk_off);
- befs_debug(sb, "<--- befs_get_block() for inode %lu, block %ld, "
- "disk address %lu", inode->i_ino, block, disk_off);
+ befs_debug(sb, "<--- %s for inode %lu, block %ld, disk address %lu",
+ __func__, (unsigned long)inode->i_ino, (long)block,
+ (unsigned long)disk_off);
return 0;
}
@@ -176,15 +180,15 @@ befs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
char *utfname;
const char *name = dentry->d_name.name;
- befs_debug(sb, "---> befs_lookup() "
- "name %s inode %ld", dentry->d_name.name, dir->i_ino);
+ befs_debug(sb, "---> %s name %s inode %ld", __func__,
+ dentry->d_name.name, dir->i_ino);
/* Convert to UTF-8 */
if (BEFS_SB(sb)->nls) {
ret =
befs_nls2utf(sb, name, strlen(name), &utfname, &utfnamelen);
if (ret < 0) {
- befs_debug(sb, "<--- befs_lookup() ERROR");
+ befs_debug(sb, "<--- %s ERROR", __func__);
return ERR_PTR(ret);
}
ret = befs_btree_find(sb, ds, utfname, &offset);
@@ -195,12 +199,12 @@ befs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
}
if (ret == BEFS_BT_NOT_FOUND) {
- befs_debug(sb, "<--- befs_lookup() %s not found",
+ befs_debug(sb, "<--- %s %s not found", __func__,
dentry->d_name.name);
return ERR_PTR(-ENOENT);
} else if (ret != BEFS_OK || offset == 0) {
- befs_warning(sb, "<--- befs_lookup() Error");
+ befs_warning(sb, "<--- %s Error", __func__);
return ERR_PTR(-ENODATA);
}
@@ -210,7 +214,7 @@ befs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
d_add(dentry, inode);
- befs_debug(sb, "<--- befs_lookup()");
+ befs_debug(sb, "<--- %s", __func__);
return NULL;
}
@@ -228,26 +232,25 @@ befs_readdir(struct file *file, struct dir_context *ctx)
char keybuf[BEFS_NAME_LEN + 1];
const char *dirname = file->f_path.dentry->d_name.name;
- befs_debug(sb, "---> befs_readdir() "
- "name %s, inode %ld, ctx->pos %Ld",
- dirname, inode->i_ino, ctx->pos);
+ befs_debug(sb, "---> %s name %s, inode %ld, ctx->pos %lld",
+ __func__, dirname, inode->i_ino, ctx->pos);
more:
result = befs_btree_read(sb, ds, ctx->pos, BEFS_NAME_LEN + 1,
keybuf, &keysize, &value);
if (result == BEFS_ERR) {
- befs_debug(sb, "<--- befs_readdir() ERROR");
+ befs_debug(sb, "<--- %s ERROR", __func__);
befs_error(sb, "IO error reading %s (inode %lu)",
dirname, inode->i_ino);
return -EIO;
} else if (result == BEFS_BT_END) {
- befs_debug(sb, "<--- befs_readdir() END");
+ befs_debug(sb, "<--- %s END", __func__);
return 0;
} else if (result == BEFS_BT_EMPTY) {
- befs_debug(sb, "<--- befs_readdir() Empty directory");
+ befs_debug(sb, "<--- %s Empty directory", __func__);
return 0;
}
@@ -260,7 +263,7 @@ more:
result =
befs_utf2nls(sb, keybuf, keysize, &nlsname, &nlsnamelen);
if (result < 0) {
- befs_debug(sb, "<--- befs_readdir() ERROR");
+ befs_debug(sb, "<--- %s ERROR", __func__);
return result;
}
if (!dir_emit(ctx, nlsname, nlsnamelen,
@@ -277,7 +280,7 @@ more:
ctx->pos++;
goto more;
- befs_debug(sb, "<--- befs_readdir() pos %Ld", ctx->pos);
+ befs_debug(sb, "<--- %s pos %lld", __func__, ctx->pos);
return 0;
}
@@ -321,7 +324,7 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino)
struct inode *inode;
long ret = -EIO;
- befs_debug(sb, "---> befs_read_inode() " "inode = %lu", ino);
+ befs_debug(sb, "---> %s inode = %lu", __func__, ino);
inode = iget_locked(sb, ino);
if (!inode)
@@ -428,7 +431,7 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino)
}
brelse(bh);
- befs_debug(sb, "<--- befs_read_inode()");
+ befs_debug(sb, "<--- %s", __func__);
unlock_new_inode(inode);
return inode;
@@ -437,7 +440,7 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino)
unacquire_none:
iget_failed(inode);
- befs_debug(sb, "<--- befs_read_inode() - Bad inode");
+ befs_debug(sb, "<--- %s - Bad inode", __func__);
return ERR_PTR(ret);
}
@@ -445,7 +448,7 @@ static struct inode *befs_iget(struct super_block *sb, unsigned long ino)
*
* Taken from NFS implementation by Al Viro.
*/
-static int
+static int __init
befs_init_inodecache(void)
{
befs_inode_cachep = kmem_cache_create("befs_inode_cache",
@@ -454,11 +457,9 @@ befs_init_inodecache(void)
SLAB_MEM_SPREAD),
init_once);
if (befs_inode_cachep == NULL) {
- printk(KERN_ERR "befs_init_inodecache: "
- "Couldn't initialize inode slabcache\n");
+ pr_err("%s: Couldn't initialize inode slabcache\n", __func__);
return -ENOMEM;
}
-
return 0;
}
@@ -544,16 +545,16 @@ befs_utf2nls(struct super_block *sb, const char *in,
*/
int maxlen = in_len + 1;
- befs_debug(sb, "---> utf2nls()");
+ befs_debug(sb, "---> %s", __func__);
if (!nls) {
- befs_error(sb, "befs_utf2nls called with no NLS table loaded");
+ befs_error(sb, "%s called with no NLS table loaded", __func__);
return -EINVAL;
}
*out = result = kmalloc(maxlen, GFP_NOFS);
if (!*out) {
- befs_error(sb, "befs_utf2nls() cannot allocate memory");
+ befs_error(sb, "%s cannot allocate memory", __func__);
*out_len = 0;
return -ENOMEM;
}
@@ -575,14 +576,14 @@ befs_utf2nls(struct super_block *sb, const char *in,
result[o] = '\0';
*out_len = o;
- befs_debug(sb, "<--- utf2nls()");
+ befs_debug(sb, "<--- %s", __func__);
return o;
conv_err:
befs_error(sb, "Name using character set %s contains a character that "
"cannot be converted to unicode.", nls->charset);
- befs_debug(sb, "<--- utf2nls()");
+ befs_debug(sb, "<--- %s", __func__);
kfree(result);
return -EILSEQ;
}
@@ -623,16 +624,17 @@ befs_nls2utf(struct super_block *sb, const char *in,
* in special cases */
int maxlen = (3 * in_len) + 1;
- befs_debug(sb, "---> nls2utf()\n");
+ befs_debug(sb, "---> %s\n", __func__);
if (!nls) {
- befs_error(sb, "befs_nls2utf called with no NLS table loaded.");
+ befs_error(sb, "%s called with no NLS table loaded.",
+ __func__);
return -EINVAL;
}
*out = result = kmalloc(maxlen, GFP_NOFS);
if (!*out) {
- befs_error(sb, "befs_nls2utf() cannot allocate memory");
+ befs_error(sb, "%s cannot allocate memory", __func__);
*out_len = 0;
return -ENOMEM;
}
@@ -653,14 +655,14 @@ befs_nls2utf(struct super_block *sb, const char *in,
result[o] = '\0';
*out_len = o;
- befs_debug(sb, "<--- nls2utf()");
+ befs_debug(sb, "<--- %s", __func__);
return i;
conv_err:
befs_error(sb, "Name using charecter set %s contains a charecter that "
"cannot be converted to unicode.", nls->charset);
- befs_debug(sb, "<--- nls2utf()");
+ befs_debug(sb, "<--- %s", __func__);
kfree(result);
return -EILSEQ;
}
@@ -715,8 +717,8 @@ parse_options(char *options, befs_mount_options * opts)
if (option >= 0)
uid = make_kuid(current_user_ns(), option);
if (!uid_valid(uid)) {
- printk(KERN_ERR "BeFS: Invalid uid %d, "
- "using default\n", option);
+ pr_err("Invalid uid %d, "
+ "using default\n", option);
break;
}
opts->uid = uid;
@@ -729,8 +731,8 @@ parse_options(char *options, befs_mount_options * opts)
if (option >= 0)
gid = make_kgid(current_user_ns(), option);
if (!gid_valid(gid)) {
- printk(KERN_ERR "BeFS: Invalid gid %d, "
- "using default\n", option);
+ pr_err("Invalid gid %d, "
+ "using default\n", option);
break;
}
opts->gid = gid;
@@ -740,8 +742,8 @@ parse_options(char *options, befs_mount_options * opts)
kfree(opts->iocharset);
opts->iocharset = match_strdup(&args[0]);
if (!opts->iocharset) {
- printk(KERN_ERR "BeFS: allocation failure for "
- "iocharset string\n");
+ pr_err("allocation failure for "
+ "iocharset string\n");
return 0;
}
break;
@@ -749,8 +751,8 @@ parse_options(char *options, befs_mount_options * opts)
opts->debug = 1;
break;
default:
- printk(KERN_ERR "BeFS: Unrecognized mount option \"%s\" "
- "or missing value\n", p);
+ pr_err("Unrecognized mount option \"%s\" "
+ "or missing value\n", p);
return 0;
}
}
@@ -791,22 +793,20 @@ befs_fill_super(struct super_block *sb, void *data, int silent)
save_mount_options(sb, data);
- sb->s_fs_info = kmalloc(sizeof (*befs_sb), GFP_KERNEL);
+ sb->s_fs_info = kzalloc(sizeof(*befs_sb), GFP_KERNEL);
if (sb->s_fs_info == NULL) {
- printk(KERN_ERR
- "BeFS(%s): Unable to allocate memory for private "
+ pr_err("(%s): Unable to allocate memory for private "
"portion of superblock. Bailing.\n", sb->s_id);
goto unacquire_none;
}
befs_sb = BEFS_SB(sb);
- memset(befs_sb, 0, sizeof(befs_sb_info));
if (!parse_options((char *) data, &befs_sb->mount_opts)) {
befs_error(sb, "cannot parse mount options");
goto unacquire_priv_sbp;
}
- befs_debug(sb, "---> befs_fill_super()");
+ befs_debug(sb, "---> %s", __func__);
#ifndef CONFIG_BEFS_RW
if (!(sb->s_flags & MS_RDONLY)) {
@@ -854,7 +854,7 @@ befs_fill_super(struct super_block *sb, void *data, int silent)
goto unacquire_priv_sbp;
if( befs_sb->num_blocks > ~((sector_t)0) ) {
- befs_error(sb, "blocks count: %Lu "
+ befs_error(sb, "blocks count: %llu "
"is larger than the host can use",
befs_sb->num_blocks);
goto unacquire_priv_sbp;
@@ -924,7 +924,7 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct super_block *sb = dentry->d_sb;
u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
- befs_debug(sb, "---> befs_statfs()");
+ befs_debug(sb, "---> %s", __func__);
buf->f_type = BEFS_SUPER_MAGIC;
buf->f_bsize = sb->s_blocksize;
@@ -937,7 +937,7 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_fsid.val[1] = (u32)(id >> 32);
buf->f_namelen = BEFS_NAME_LEN;
- befs_debug(sb, "<--- befs_statfs()");
+ befs_debug(sb, "<--- %s", __func__);
return 0;
}
@@ -963,7 +963,7 @@ init_befs_fs(void)
{
int err;
- printk(KERN_INFO "BeFS version: %s\n", BEFS_VERSION);
+ pr_info("version: %s\n", BEFS_VERSION);
err = befs_init_inodecache();
if (err)
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-26 12:38:06 +0000