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authorDavid S. Miller <davem@davemloft.net>2013-10-01 17:06:14 -0400
committerDavid S. Miller <davem@davemloft.net>2013-10-01 17:06:14 -0400
commit4fbef95af4e62d4aada6c1728e04d3b1c828abe0 (patch)
tree19cb25e39583119c98dee7114aada6a3b57d18a9 /fs/btrfs/super.c
parent5229432f15e6f1b1e34e519e51d07917dee8790e (diff)
parentc31eeaced22ce8bd61268a3c595d542bb38c0a4f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/emulex/benet/be.h drivers/net/usb/qmi_wwan.c drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h include/net/netfilter/nf_conntrack_synproxy.h include/net/secure_seq.h The conflicts are of two varieties: 1) Conflicts with Joe Perches's 'extern' removal from header file function declarations. Usually it's an argument signature change or a function being added/removed. The resolutions are trivial. 2) Some overlapping changes in qmi_wwan.c and be.h, one commit adds a new value, another changes an existing value. That sort of thing. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 3aab10ce63e8..e913328d0f2a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -921,7 +921,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
return 0;
}
- btrfs_wait_all_ordered_extents(fs_info, 1);
+ btrfs_wait_all_ordered_extents(fs_info);
trans = btrfs_attach_transaction_barrier(root);
if (IS_ERR(trans)) {
@@ -1340,6 +1340,12 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
if (ret)
goto restore;
} 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");
+ ret = -EINVAL;
+ goto restore;
+ }
if (fs_info->fs_devices->rw_devices == 0) {
ret = -EACCES;
goto restore;
@@ -1377,6 +1383,16 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data)
pr_warn("btrfs: failed to resume dev_replace\n");
goto restore;
}
+
+ if (!fs_info->uuid_root) {
+ pr_info("btrfs: creating UUID tree\n");
+ ret = btrfs_create_uuid_tree(fs_info);
+ if (ret) {
+ pr_warn("btrfs: failed to create the uuid tree"
+ "%d\n", ret);
+ goto restore;
+ }
+ }
sb->s_flags &= ~MS_RDONLY;
}
out:
@@ -1762,6 +1778,9 @@ static void btrfs_print_info(void)
#ifdef CONFIG_BTRFS_DEBUG
", debug=on"
#endif
+#ifdef CONFIG_BTRFS_ASSERT
+ ", assert=on"
+#endif
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
", integrity-checker=on"
#endif