if (!IS_ERR_OR_NULL(sb->bdev))
blkdev_put(sb->bdev, sb->holder);
kfree(sb->holder);
+ kfree(sb->sb_name);
kfree(sb->sb);
memset(sb, 0, sizeof(*sb));
return 0;
}
-int bch2_read_super(const char *path, struct bch_opts *opts,
- struct bch_sb_handle *sb)
+static int __bch2_read_super(const char *path, struct bch_opts *opts,
+ struct bch_sb_handle *sb, bool ignore_notbchfs_msg)
{
u64 offset = opt_get(*opts, sb);
struct bch_sb_layout layout;
struct printbuf err = PRINTBUF;
+ struct printbuf err2 = PRINTBUF;
__le64 *i;
int ret;
#ifndef __KERNEL__
if (!sb->holder)
return -ENOMEM;
+ sb->sb_name = kstrdup(path, GFP_KERNEL);
+ if (!sb->sb_name)
+ return -ENOMEM;
+
#ifndef __KERNEL__
if (opt_get(*opts, direct_io) == false)
sb->mode |= BLK_OPEN_BUFFERED;
if (opt_defined(*opts, sb))
goto err;
- printk(KERN_ERR "bcachefs (%s): error reading default superblock: %s\n",
+ prt_printf(&err2, "bcachefs (%s): error reading default superblock: %s\n",
path, err.buf);
+ if (ret == -BCH_ERR_invalid_sb_magic && ignore_notbchfs_msg)
+ printk(KERN_INFO "%s", err2.buf);
+ else
+ printk(KERN_ERR "%s", err2.buf);
+
+ printbuf_exit(&err2);
printbuf_reset(&err);
/*
goto out;
}
+int bch2_read_super(const char *path, struct bch_opts *opts,
+ struct bch_sb_handle *sb)
+{
+ return __bch2_read_super(path, opts, sb, false);
+}
+
+/* provide a silenced version for mount.bcachefs */
+
+int bch2_read_super_silent(const char *path, struct bch_opts *opts,
+ struct bch_sb_handle *sb)
+{
+ return __bch2_read_super(path, opts, sb, true);
+}
+
/* write superblock: */
static void write_super_endio(struct bio *bio)
le64_add_cpu(&c->disk_sb.sb->seq, 1);
- if (test_bit(BCH_FS_ERROR, &c->flags))
+ if (test_bit(BCH_FS_error, &c->flags))
SET_BCH_SB_HAS_ERRORS(c->disk_sb.sb, 1);
- if (test_bit(BCH_FS_TOPOLOGY_ERROR, &c->flags))
+ if (test_bit(BCH_FS_topology_error, &c->flags))
SET_BCH_SB_HAS_TOPOLOGY_ERRORS(c->disk_sb.sb, 1);
SET_BCH_SB_BIG_ENDIAN(c->disk_sb.sb, CPU_BIG_ENDIAN);
prt_printf(out, "Created:");
prt_tab(out);
if (sb->time_base_lo)
- bch2_prt_date_seconds(out, div_u64(le64_to_cpu(sb->time_base_lo), NSEC_PER_SEC));
+ bch2_prt_datetime(out, div_u64(le64_to_cpu(sb->time_base_lo), NSEC_PER_SEC));
else
prt_printf(out, "(not set)");
prt_newline(out);