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Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c104
1 files changed, 49 insertions, 55 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index d71a11d13dfa..15b6a1d4c533 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -152,11 +152,12 @@ void __btrfs_std_error(struct btrfs_fs_info *fs_info, const char *function,
vaf.fmt = fmt;
vaf.va = &args;
- printk(KERN_CRIT "BTRFS error (device %s) in %s:%d: errno=%d %s (%pV)\n",
+ printk(KERN_CRIT
+ "BTRFS: error (device %s) in %s:%d: errno=%d %s (%pV)\n",
sb->s_id, function, line, errno, errstr, &vaf);
va_end(args);
} else {
- printk(KERN_CRIT "BTRFS error (device %s) in %s:%d: errno=%d %s\n",
+ printk(KERN_CRIT "BTRFS: error (device %s) in %s:%d: errno=%d %s\n",
sb->s_id, function, line, errno, errstr);
}
@@ -250,7 +251,7 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans,
*/
if (!test_and_set_bit(BTRFS_FS_STATE_TRANS_ABORTED,
&root->fs_info->fs_state)) {
- WARN(1, KERN_DEBUG "btrfs: Transaction aborted (error %d)\n",
+ WARN(1, KERN_DEBUG "BTRFS: Transaction aborted (error %d)\n",
errno);
}
trans->aborted = errno;
@@ -294,8 +295,8 @@ void __btrfs_panic(struct btrfs_fs_info *fs_info, const char *function,
panic(KERN_CRIT "BTRFS panic (device %s) in %s:%d: %pV (errno=%d %s)\n",
s_id, function, line, &vaf, errno, errstr);
- printk(KERN_CRIT "BTRFS panic (device %s) in %s:%d: %pV (errno=%d %s)\n",
- s_id, function, line, &vaf, errno, errstr);
+ btrfs_crit(fs_info, "panic in %s:%d: %pV (errno=%d %s)",
+ function, line, &vaf, errno, errstr);
va_end(args);
/* Caller calls BUG() */
}
@@ -409,7 +410,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
token = match_token(p, tokens, args);
switch (token) {
case Opt_degraded:
- printk(KERN_INFO "btrfs: allowing degraded mounts\n");
+ btrfs_info(root->fs_info, "allowing degraded mounts");
btrfs_set_opt(info->mount_opt, DEGRADED);
break;
case Opt_subvol:
@@ -422,15 +423,16 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
*/
break;
case Opt_nodatasum:
- printk(KERN_INFO "btrfs: setting nodatasum\n");
+ btrfs_info(root->fs_info, "setting nodatasum");
btrfs_set_opt(info->mount_opt, NODATASUM);
break;
case Opt_nodatacow:
if (!btrfs_test_opt(root, COMPRESS) ||
!btrfs_test_opt(root, FORCE_COMPRESS)) {
- printk(KERN_INFO "btrfs: setting nodatacow, compression disabled\n");
+ btrfs_info(root->fs_info,
+ "setting nodatacow, compression disabled");
} else {
- printk(KERN_INFO "btrfs: setting nodatacow\n");
+ btrfs_info(root->fs_info, "setting nodatacow");
}
btrfs_clear_opt(info->mount_opt, COMPRESS);
btrfs_clear_opt(info->mount_opt, FORCE_COMPRESS);
@@ -470,7 +472,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
if (compress_force) {
btrfs_set_opt(info->mount_opt, FORCE_COMPRESS);
- pr_info("btrfs: force %s compression\n",
+ btrfs_info(root->fs_info, "force %s compression",
compress_type);
} else if (btrfs_test_opt(root, COMPRESS)) {
pr_info("btrfs: use %s compression\n",
@@ -478,24 +480,22 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
}
break;
case Opt_ssd:
- printk(KERN_INFO "btrfs: use ssd allocation scheme\n");
+ btrfs_info(root->fs_info, "use ssd allocation scheme");
btrfs_set_opt(info->mount_opt, SSD);
break;
case Opt_ssd_spread:
- printk(KERN_INFO "btrfs: use spread ssd "
- "allocation scheme\n");
+ btrfs_info(root->fs_info, "use spread ssd allocation scheme");
btrfs_set_opt(info->mount_opt, SSD);
btrfs_set_opt(info->mount_opt, SSD_SPREAD);
break;
case Opt_nossd:
- printk(KERN_INFO "btrfs: not using ssd allocation "
- "scheme\n");
+ btrfs_info(root->fs_info, "not using ssd allocation scheme");
btrfs_set_opt(info->mount_opt, NOSSD);
btrfs_clear_opt(info->mount_opt, SSD);
btrfs_clear_opt(info->mount_opt, SSD_SPREAD);
break;
case Opt_nobarrier:
- printk(KERN_INFO "btrfs: turning off barriers\n");
+ btrfs_info(root->fs_info, "turning off barriers");
btrfs_set_opt(info->mount_opt, NOBARRIER);
break;
case Opt_thread_pool:
@@ -520,7 +520,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
info->max_inline,
root->sectorsize);
}
- printk(KERN_INFO "btrfs: max_inline at %llu\n",
+ btrfs_info(root->fs_info, "max_inline at %llu",
info->max_inline);
} else {
ret = -ENOMEM;
@@ -534,8 +534,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
info->alloc_start = memparse(num, NULL);
mutex_unlock(&info->chunk_mutex);
kfree(num);
- printk(KERN_INFO
- "btrfs: allocations start at %llu\n",
+ btrfs_info(root->fs_info, "allocations start at %llu",
info->alloc_start);
} else {
ret = -ENOMEM;
@@ -546,11 +545,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
root->fs_info->sb->s_flags &= ~MS_POSIXACL;
break;
case Opt_notreelog:
- printk(KERN_INFO "btrfs: disabling tree log\n");
+ btrfs_info(root->fs_info, "disabling tree log");
btrfs_set_opt(info->mount_opt, NOTREELOG);
break;
case Opt_flushoncommit:
- printk(KERN_INFO "btrfs: turning on flush-on-commit\n");
+ btrfs_info(root->fs_info, "turning on flush-on-commit");
btrfs_set_opt(info->mount_opt, FLUSHONCOMMIT);
break;
case Opt_ratio:
@@ -559,7 +558,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
goto out;
} else if (intarg >= 0) {
info->metadata_ratio = intarg;
- printk(KERN_INFO "btrfs: metadata ratio %d\n",
+ btrfs_info(root->fs_info, "metadata ratio %d",
info->metadata_ratio);
} else {
ret = -EINVAL;
@@ -576,15 +575,15 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
btrfs_set_opt(info->mount_opt, RESCAN_UUID_TREE);
break;
case Opt_no_space_cache:
- printk(KERN_INFO "btrfs: disabling disk space caching\n");
+ btrfs_info(root->fs_info, "disabling disk space caching");
btrfs_clear_opt(info->mount_opt, SPACE_CACHE);
break;
case Opt_inode_cache:
- printk(KERN_INFO "btrfs: enabling inode map caching\n");
+ btrfs_info(root->fs_info, "enabling inode map caching");
btrfs_set_opt(info->mount_opt, INODE_MAP_CACHE);
break;
case Opt_clear_cache:
- printk(KERN_INFO "btrfs: force clearing of disk cache\n");
+ btrfs_info(root->fs_info, "force clearing of disk cache");
btrfs_set_opt(info->mount_opt, CLEAR_CACHE);
break;
case Opt_user_subvol_rm_allowed:
@@ -594,11 +593,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
btrfs_set_opt(info->mount_opt, ENOSPC_DEBUG);
break;
case Opt_defrag:
- printk(KERN_INFO "btrfs: enabling auto defrag\n");
+ btrfs_info(root->fs_info, "enabling auto defrag");
btrfs_set_opt(info->mount_opt, AUTO_DEFRAG);
break;
case Opt_recovery:
- printk(KERN_INFO "btrfs: enabling auto recovery\n");
+ btrfs_info(root->fs_info, "enabling auto recovery");
btrfs_set_opt(info->mount_opt, RECOVERY);
break;
case Opt_skip_balance:
@@ -606,14 +605,14 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
break;
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
case Opt_check_integrity_including_extent_data:
- printk(KERN_INFO "btrfs: enabling check integrity"
- " including extent data\n");
+ btrfs_info(root->fs_info,
+ "enabling check integrity including extent data");
btrfs_set_opt(info->mount_opt,
CHECK_INTEGRITY_INCLUDING_EXTENT_DATA);
btrfs_set_opt(info->mount_opt, CHECK_INTEGRITY);
break;
case Opt_check_integrity:
- printk(KERN_INFO "btrfs: enabling check integrity\n");
+ btrfs_info(root->fs_info, "enabling check integrity");
btrfs_set_opt(info->mount_opt, CHECK_INTEGRITY);
break;
case Opt_check_integrity_print_mask:
@@ -622,8 +621,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
goto out;
} else if (intarg >= 0) {
info->check_integrity_print_mask = intarg;
- printk(KERN_INFO "btrfs:"
- " check_integrity_print_mask 0x%x\n",
+ btrfs_info(root->fs_info, "check_integrity_print_mask 0x%x",
info->check_integrity_print_mask);
} else {
ret = -EINVAL;
@@ -634,8 +632,8 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
case Opt_check_integrity_including_extent_data:
case Opt_check_integrity:
case Opt_check_integrity_print_mask:
- printk(KERN_ERR "btrfs: support for check_integrity*"
- " not compiled in!\n");
+ btrfs_err(root->fs_info,
+ "support for check_integrity* not compiled in!");
ret = -EINVAL;
goto out;
#endif
@@ -655,28 +653,24 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
intarg = 0;
ret = match_int(&args[0], &intarg);
if (ret < 0) {
- printk(KERN_ERR
- "btrfs: invalid commit interval\n");
+ btrfs_err(root->fs_info, "invalid commit interval");
ret = -EINVAL;
goto out;
}
if (intarg > 0) {
if (intarg > 300) {
- printk(KERN_WARNING
- "btrfs: excessive commit interval %d\n",
+ btrfs_warn(root->fs_info, "excessive commit interval %d",
intarg);
}
info->commit_interval = intarg;
} else {
- printk(KERN_INFO
- "btrfs: using default commit interval %ds\n",
+ btrfs_info(root->fs_info, "using default commit interval %ds",
BTRFS_DEFAULT_COMMIT_INTERVAL);
info->commit_interval = BTRFS_DEFAULT_COMMIT_INTERVAL;
}
break;
case Opt_err:
- printk(KERN_INFO "btrfs: unrecognized mount option "
- "'%s'\n", p);
+ btrfs_info(root->fs_info, "unrecognized mount option '%s'", p);
ret = -EINVAL;
goto out;
default:
@@ -685,7 +679,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
}
out:
if (!ret && btrfs_test_opt(root, SPACE_CACHE))
- printk(KERN_INFO "btrfs: disk space caching is enabled\n");
+ btrfs_info(root->fs_info, "disk space caching is enabled");
kfree(orig);
return ret;
}
@@ -748,7 +742,8 @@ static int btrfs_parse_early_options(const char *options, fmode_t flags,
break;
case Opt_subvolrootid:
printk(KERN_WARNING
- "btrfs: 'subvolrootid' mount option is deprecated and has no effect\n");
+ "BTRFS: 'subvolrootid' mount option is deprecated and has "
+ "no effect\n");
break;
case Opt_device:
device_name = match_strdup(&args[0]);
@@ -877,7 +872,7 @@ static int btrfs_fill_super(struct super_block *sb,
sb->s_flags |= MS_I_VERSION;
err = open_ctree(sb, fs_devices, (char *)data);
if (err) {
- printk("btrfs: open_ctree failed\n");
+ printk(KERN_ERR "BTRFS: open_ctree failed\n");
return err;
}
@@ -1115,7 +1110,7 @@ static struct dentry *mount_subvol(const char *subvol_name, int flags,
dput(root);
root = ERR_PTR(-EINVAL);
deactivate_locked_super(s);
- printk(KERN_ERR "btrfs: '%s' is not a valid subvolume\n",
+ printk(KERN_ERR "BTRFS: '%s' is not a valid subvolume\n",
subvol_name);
}
@@ -1240,7 +1235,7 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info,
fs_info->thread_pool_size = new_pool_size;
- printk(KERN_INFO "btrfs: resize thread pool %d -> %d\n",
+ btrfs_info(fs_info, "resize thread pool %d -> %d",
old_pool_size, new_pool_size);
btrfs_set_max_workers(&fs_info->generic_worker, new_pool_size);
@@ -1346,7 +1341,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
} else {
if (test_bit(BTRFS_FS_STATE_ERROR, &root->fs_info->fs_state)) {
btrfs_err(fs_info,
- "Remounting read-write after error is not allowed\n");
+ "Remounting read-write after error is not allowed");
ret = -EINVAL;
goto restore;
}
@@ -1358,8 +1353,8 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
if (fs_info->fs_devices->missing_devices >
fs_info->num_tolerated_disk_barrier_failures &&
!(*flags & MS_RDONLY)) {
- printk(KERN_WARNING
- "Btrfs: too many missing devices, writeable remount is not allowed\n");
+ btrfs_warn(fs_info,
+ "too many missing devices, writeable remount is not allowed");
ret = -EACCES;
goto restore;
}
@@ -1384,16 +1379,15 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
ret = btrfs_resume_dev_replace_async(fs_info);
if (ret) {
- pr_warn("btrfs: failed to resume dev_replace\n");
+ btrfs_warn(fs_info, "failed to resume dev_replace");
goto restore;
}
if (!fs_info->uuid_root) {
- pr_info("btrfs: creating UUID tree\n");
+ btrfs_info(fs_info, "creating UUID tree");
ret = btrfs_create_uuid_tree(fs_info);
if (ret) {
- pr_warn("btrfs: failed to create the uuid tree"
- "%d\n", ret);
+ btrfs_warn(fs_info, "failed to create the UUID tree %d", ret);
goto restore;
}
}
@@ -1773,7 +1767,7 @@ static int btrfs_interface_init(void)
static void btrfs_interface_exit(void)
{
if (misc_deregister(&btrfs_misc) < 0)
- printk(KERN_INFO "btrfs: misc_deregister failed for control device\n");
+ printk(KERN_INFO "BTRFS: misc_deregister failed for control device\n");
}
static void btrfs_print_info(void)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 02:56:23 +0300