From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Anand Jain <anand.jain@oracle.com>,
David Sterba <dsterba@suse.com>
Subject: [PATCH 4.14 05/41] btrfs: define SUPER_FLAG_METADUMP_V2
Date: Sat, 9 Jun 2018 17:29:37 +0200 [thread overview]
Message-ID: <20180609152926.728290666@linuxfoundation.org> (raw)
In-Reply-To: <20180609152926.389750182@linuxfoundation.org>
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Anand Jain <Anand.Jain@oracle.com>
commit e2731e55884f2138a252b0a3d7b24d57e49c3c59 upstream.
btrfs-progs uses super flag bit BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34).
So just define that in kernel so that we know its been used.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/btrfs/disk-io.c | 3 ++-
include/uapi/linux/btrfs_tree.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -59,7 +59,8 @@
BTRFS_HEADER_FLAG_RELOC |\
BTRFS_SUPER_FLAG_ERROR |\
BTRFS_SUPER_FLAG_SEEDING |\
- BTRFS_SUPER_FLAG_METADUMP)
+ BTRFS_SUPER_FLAG_METADUMP |\
+ BTRFS_SUPER_FLAG_METADUMP_V2)
static const struct extent_io_ops btree_extent_io_ops;
static void end_workqueue_fn(struct btrfs_work *work);
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -456,6 +456,7 @@ struct btrfs_free_space_header {
#define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32)
#define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33)
+#define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34)
/*
next prev parent reply other threads:[~2018-06-09 15:34 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-09 15:29 [PATCH 4.14 00/41] 4.14.49-stable review Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 01/41] scsi: sd_zbc: Fix potential memory leak Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 02/41] scsi: sd_zbc: Avoid that resetting a zone fails sporadically Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 03/41] mmap: introduce sane default mmap limits Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 04/41] mmap: relax file size limit for regular files Greg Kroah-Hartman
2018-06-09 15:29 ` Greg Kroah-Hartman [this message]
2018-06-09 15:29 ` [PATCH 4.14 07/41] be2net: Fix error detection logic for BE3 Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 08/41] bnx2x: use the right constant Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 09/41] dccp: dont free ccid2_hc_tx_sock struct in dccp_disconnect() Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 10/41] enic: set DMA mask to 47 bit Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 11/41] ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 12/41] ip6_tunnel: remove magic mtu value 0xFFF8 Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 13/41] ipmr: properly check rhltable_init() return value Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 14/41] ipv4: remove warning in ip_recv_error Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 15/41] ipv6: omit traffic class when calculating flow hash Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 16/41] isdn: eicon: fix a missing-check bug Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 17/41] kcm: Fix use-after-free caused by clonned sockets Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 18/41] netdev-FAQ: clarify DaveMs position for stable backports Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 19/41] net: ipv4: add missing RTA_TABLE to rtm_ipv4_policy Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 20/41] net: metrics: add proper netlink validation Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 21/41] net/packet: refine check for priv area size Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 22/41] net: phy: broadcom: Fix bcm_write_exp() Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 24/41] packet: fix reserve calculation Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 25/41] qed: Fix mask for physical address in ILT entry Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 26/41] sctp: not allow transport timeout value less than HZ/5 for hb_timer Greg Kroah-Hartman
2018-06-09 15:29 ` [PATCH 4.14 27/41] team: use netdev_features_t instead of u32 Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 28/41] vhost: synchronize IOTLB message with dev cleanup Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 29/41] vrf: check the original netdevice for generating redirect Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 30/41] ipv6: sr: fix memory OOB access in seg6_do_srh_encap/inline Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 31/41] net: phy: broadcom: Fix auxiliary control register reads Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 32/41] net-sysfs: Fix memory leak in XPS configuration Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 33/41] virtio-net: correctly transmit XDP buff after linearizing Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 34/41] net/mlx4: Fix irq-unsafe spinlock usage Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 35/41] tun: Fix NULL pointer dereference in XDP redirect Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 36/41] virtio-net: correctly check num_buf during err path Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 37/41] net/mlx5e: When RXFCS is set, add FCS data into checksum calculation Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 38/41] virtio-net: fix leaking page for gso packet during mergeable XDP Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 39/41] rtnetlink: validate attributes in do_setlink() Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 40/41] cls_flower: Fix incorrect idr release when failing to modify rule Greg Kroah-Hartman
2018-06-09 15:30 ` [PATCH 4.14 41/41] PCI: hv: Do not wait forever on a device that has disappeared Greg Kroah-Hartman
2018-06-10 9:06 ` [PATCH 4.14 00/41] 4.14.49-stable review Naresh Kamboju
2018-06-10 15:13 ` Guenter Roeck
2018-06-11 19:36 ` Shuah Khan
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