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Diffstat (limited to 'fs/nilfs2/super.c')
-rw-r--r--fs/nilfs2/super.c73
1 files changed, 38 insertions, 35 deletions
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 5729ee86da9a..2eee5fb1a882 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -62,19 +62,25 @@ struct kmem_cache *nilfs_btree_path_cache;
static int nilfs_setup_super(struct super_block *sb, int is_mount);
static int nilfs_remount(struct super_block *sb, int *flags, char *data);
-void __nilfs_msg(struct super_block *sb, const char *level, const char *fmt,
- ...)
+void __nilfs_msg(struct super_block *sb, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
+ int level;
va_start(args, fmt);
- vaf.fmt = fmt;
+
+ level = printk_get_level(fmt);
+ vaf.fmt = printk_skip_level(fmt);
vaf.va = &args;
+
if (sb)
- printk("%sNILFS (%s): %pV\n", level, sb->s_id, &vaf);
+ printk("%c%cNILFS (%s): %pV\n",
+ KERN_SOH_ASCII, level, sb->s_id, &vaf);
else
- printk("%sNILFS: %pV\n", level, &vaf);
+ printk("%c%cNILFS: %pV\n",
+ KERN_SOH_ASCII, level, &vaf);
+
va_end(args);
}
@@ -106,7 +112,7 @@ static void nilfs_set_error(struct super_block *sb)
*
* This implements the body of nilfs_error() macro. Normally,
* nilfs_error() should be used. As for sustainable errors such as a
- * single-shot I/O error, nilfs_msg() should be used instead.
+ * single-shot I/O error, nilfs_err() should be used instead.
*
* Callers should not add a trailing newline since this will do it.
*/
@@ -178,8 +184,7 @@ static int nilfs_sync_super(struct super_block *sb, int flag)
}
if (unlikely(err)) {
- nilfs_msg(sb, KERN_ERR, "unable to write superblock: err=%d",
- err);
+ nilfs_err(sb, "unable to write superblock: err=%d", err);
if (err == -EIO && nilfs->ns_sbh[1]) {
/*
* sbp[0] points to newer log than sbp[1],
@@ -249,7 +254,7 @@ struct nilfs_super_block **nilfs_prepare_super(struct super_block *sb,
sbp[1]->s_magic == cpu_to_le16(NILFS_SUPER_MAGIC)) {
memcpy(sbp[0], sbp[1], nilfs->ns_sbsize);
} else {
- nilfs_msg(sb, KERN_CRIT, "superblock broke");
+ nilfs_crit(sb, "superblock broke");
return NULL;
}
} else if (sbp[1] &&
@@ -359,9 +364,9 @@ static int nilfs_move_2nd_super(struct super_block *sb, loff_t sb2off)
offset = sb2off & (nilfs->ns_blocksize - 1);
nsbh = sb_getblk(sb, newblocknr);
if (!nsbh) {
- nilfs_msg(sb, KERN_WARNING,
- "unable to move secondary superblock to block %llu",
- (unsigned long long)newblocknr);
+ nilfs_warn(sb,
+ "unable to move secondary superblock to block %llu",
+ (unsigned long long)newblocknr);
ret = -EIO;
goto out;
}
@@ -524,7 +529,7 @@ int nilfs_attach_checkpoint(struct super_block *sb, __u64 cno, int curr_mnt,
up_read(&nilfs->ns_segctor_sem);
if (unlikely(err)) {
if (err == -ENOENT || err == -EINVAL) {
- nilfs_msg(sb, KERN_ERR,
+ nilfs_err(sb,
"Invalid checkpoint (checkpoint number=%llu)",
(unsigned long long)cno);
err = -EINVAL;
@@ -622,8 +627,7 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
err = nilfs_ifile_count_free_inodes(root->ifile,
&nmaxinodes, &nfreeinodes);
if (unlikely(err)) {
- nilfs_msg(sb, KERN_WARNING,
- "failed to count free inodes: err=%d", err);
+ nilfs_warn(sb, "failed to count free inodes: err=%d", err);
if (err == -ERANGE) {
/*
* If nilfs_palloc_count_max_entries() returns
@@ -755,7 +759,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
break;
case Opt_snapshot:
if (is_remount) {
- nilfs_msg(sb, KERN_ERR,
+ nilfs_err(sb,
"\"%s\" option is invalid for remount",
p);
return 0;
@@ -771,8 +775,7 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
nilfs_clear_opt(nilfs, DISCARD);
break;
default:
- nilfs_msg(sb, KERN_ERR,
- "unrecognized mount option \"%s\"", p);
+ nilfs_err(sb, "unrecognized mount option \"%s\"", p);
return 0;
}
}
@@ -808,10 +811,10 @@ static int nilfs_setup_super(struct super_block *sb, int is_mount)
mnt_count = le16_to_cpu(sbp[0]->s_mnt_count);
if (nilfs->ns_mount_state & NILFS_ERROR_FS) {
- nilfs_msg(sb, KERN_WARNING, "mounting fs with errors");
+ nilfs_warn(sb, "mounting fs with errors");
#if 0
} else if (max_mnt_count >= 0 && mnt_count >= max_mnt_count) {
- nilfs_msg(sb, KERN_WARNING, "maximal mount count reached");
+ nilfs_warn(sb, "maximal mount count reached");
#endif
}
if (!max_mnt_count)
@@ -874,7 +877,7 @@ int nilfs_check_feature_compatibility(struct super_block *sb,
features = le64_to_cpu(sbp->s_feature_incompat) &
~NILFS_FEATURE_INCOMPAT_SUPP;
if (features) {
- nilfs_msg(sb, KERN_ERR,
+ nilfs_err(sb,
"couldn't mount because of unsupported optional features (%llx)",
(unsigned long long)features);
return -EINVAL;
@@ -882,7 +885,7 @@ int nilfs_check_feature_compatibility(struct super_block *sb,
features = le64_to_cpu(sbp->s_feature_compat_ro) &
~NILFS_FEATURE_COMPAT_RO_SUPP;
if (!sb_rdonly(sb) && features) {
- nilfs_msg(sb, KERN_ERR,
+ nilfs_err(sb,
"couldn't mount RDWR because of unsupported optional features (%llx)",
(unsigned long long)features);
return -EINVAL;
@@ -901,12 +904,12 @@ static int nilfs_get_root_dentry(struct super_block *sb,
inode = nilfs_iget(sb, root, NILFS_ROOT_INO);
if (IS_ERR(inode)) {
ret = PTR_ERR(inode);
- nilfs_msg(sb, KERN_ERR, "error %d getting root inode", ret);
+ nilfs_err(sb, "error %d getting root inode", ret);
goto out;
}
if (!S_ISDIR(inode->i_mode) || !inode->i_blocks || !inode->i_size) {
iput(inode);
- nilfs_msg(sb, KERN_ERR, "corrupt root inode");
+ nilfs_err(sb, "corrupt root inode");
ret = -EINVAL;
goto out;
}
@@ -934,7 +937,7 @@ static int nilfs_get_root_dentry(struct super_block *sb,
return ret;
failed_dentry:
- nilfs_msg(sb, KERN_ERR, "error %d getting root dentry", ret);
+ nilfs_err(sb, "error %d getting root dentry", ret);
goto out;
}
@@ -954,7 +957,7 @@ static int nilfs_attach_snapshot(struct super_block *s, __u64 cno,
ret = (ret == -ENOENT) ? -EINVAL : ret;
goto out;
} else if (!ret) {
- nilfs_msg(s, KERN_ERR,
+ nilfs_err(s,
"The specified checkpoint is not a snapshot (checkpoint number=%llu)",
(unsigned long long)cno);
ret = -EINVAL;
@@ -963,7 +966,7 @@ static int nilfs_attach_snapshot(struct super_block *s, __u64 cno,
ret = nilfs_attach_checkpoint(s, cno, false, &root);
if (ret) {
- nilfs_msg(s, KERN_ERR,
+ nilfs_err(s,
"error %d while loading snapshot (checkpoint number=%llu)",
ret, (unsigned long long)cno);
goto out;
@@ -1060,7 +1063,7 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent)
cno = nilfs_last_cno(nilfs);
err = nilfs_attach_checkpoint(sb, cno, true, &fsroot);
if (err) {
- nilfs_msg(sb, KERN_ERR,
+ nilfs_err(sb,
"error %d while loading last checkpoint (checkpoint number=%llu)",
err, (unsigned long long)cno);
goto failed_unload;
@@ -1122,8 +1125,8 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
err = -EINVAL;
if (!nilfs_valid_fs(nilfs)) {
- nilfs_msg(sb, KERN_WARNING,
- "couldn't remount because the filesystem is in an incomplete recovery state");
+ nilfs_warn(sb,
+ "couldn't remount because the filesystem is in an incomplete recovery state");
goto restore_opts;
}
@@ -1155,9 +1158,9 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
~NILFS_FEATURE_COMPAT_RO_SUPP;
up_read(&nilfs->ns_sem);
if (features) {
- nilfs_msg(sb, KERN_WARNING,
- "couldn't remount RDWR because of unsupported optional features (%llx)",
- (unsigned long long)features);
+ nilfs_warn(sb,
+ "couldn't remount RDWR because of unsupported optional features (%llx)",
+ (unsigned long long)features);
err = -EROFS;
goto restore_opts;
}
@@ -1216,7 +1219,7 @@ static int nilfs_parse_snapshot_option(const char *option,
return 0;
parse_error:
- nilfs_msg(NULL, KERN_ERR, "invalid option \"%s\": %s", option, msg);
+ nilfs_err(NULL, "invalid option \"%s\": %s", option, msg);
return 1;
}
@@ -1319,7 +1322,7 @@ nilfs_mount(struct file_system_type *fs_type, int flags,
} else if (!sd.cno) {
if (nilfs_tree_is_busy(s->s_root)) {
if ((flags ^ s->s_flags) & SB_RDONLY) {
- nilfs_msg(s, KERN_ERR,
+ nilfs_err(s,
"the device already has a %s mount.",
sb_rdonly(s) ? "read-only" : "read/write");
err = -EBUSY;
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 23:08:47 +0000