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-rw-r--r--fs/btrfs/ctree.c18
-rw-r--r--fs/btrfs/disk-io.c12
-rw-r--r--fs/btrfs/extent-tree.c1
-rw-r--r--fs/btrfs/inode.c2
-rw-r--r--fs/btrfs/ioctl.c2
-rw-r--r--fs/hpfs/dir.c1
-rw-r--r--fs/hpfs/dnode.c2
-rw-r--r--fs/hpfs/super.c1
-rw-r--r--fs/proc/base.c2
9 files changed, 22 insertions, 19 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 531e0a8645b0..1e74cf826532 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1032,14 +1032,17 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
root->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID) &&
!(flags & BTRFS_BLOCK_FLAG_FULL_BACKREF)) {
ret = btrfs_inc_ref(trans, root, buf, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
if (root->root_key.objectid ==
BTRFS_TREE_RELOC_OBJECTID) {
ret = btrfs_dec_ref(trans, root, buf, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
ret = btrfs_inc_ref(trans, root, cow, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
new_flags |= BTRFS_BLOCK_FLAG_FULL_BACKREF;
} else {
@@ -1049,7 +1052,8 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
ret = btrfs_inc_ref(trans, root, cow, 1);
else
ret = btrfs_inc_ref(trans, root, cow, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
if (new_flags != 0) {
int level = btrfs_header_level(buf);
@@ -1068,9 +1072,11 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans,
ret = btrfs_inc_ref(trans, root, cow, 1);
else
ret = btrfs_inc_ref(trans, root, cow, 0);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
ret = btrfs_dec_ref(trans, root, buf, 1);
- BUG_ON(ret); /* -ENOMEM */
+ if (ret)
+ return ret;
}
clean_tree_block(fs_info, buf);
*last_ref = 1;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 10a2a579cc7f..a8ecccfc36de 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3231,6 +3231,7 @@ static int write_dev_supers(struct btrfs_device *device,
int errors = 0;
u32 crc;
u64 bytenr;
+ int op_flags;
if (max_mirrors == 0)
max_mirrors = BTRFS_SUPER_MIRROR_MAX;
@@ -3273,13 +3274,10 @@ static int write_dev_supers(struct btrfs_device *device,
* we fua the first super. The others we allow
* to go down lazy.
*/
- if (i == 0) {
- ret = btrfsic_submit_bh(REQ_OP_WRITE,
- REQ_SYNC | REQ_FUA | REQ_META | REQ_PRIO, bh);
- } else {
- ret = btrfsic_submit_bh(REQ_OP_WRITE,
- REQ_SYNC | REQ_META | REQ_PRIO, bh);
- }
+ op_flags = REQ_SYNC | REQ_META | REQ_PRIO;
+ if (i == 0 && !btrfs_test_opt(device->fs_info, NOBARRIER))
+ op_flags |= REQ_FUA;
+ ret = btrfsic_submit_bh(REQ_OP_WRITE, op_flags, bh);
if (ret)
errors++;
}
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 4497f937e8fb..2f4328511ac8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -9206,6 +9206,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
ret = btrfs_del_root(trans, fs_info, &root->root_key);
if (ret) {
btrfs_abort_transaction(trans, ret);
+ err = ret;
goto out_end_trans;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 993061f83067..e1a7f3cb5be9 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3005,6 +3005,8 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent)
compress_type = ordered_extent->compress_type;
if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) {
BUG_ON(compress_type);
+ btrfs_qgroup_free_data(inode, NULL, ordered_extent->file_offset,
+ ordered_extent->len);
ret = btrfs_mark_extent_written(trans, BTRFS_I(inode),
ordered_extent->file_offset,
ordered_extent->file_offset +
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index d748ad1c3620..2ef8acaac688 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2206,7 +2206,7 @@ static noinline int btrfs_search_path_in_tree(struct btrfs_fs_info *info,
if (!path)
return -ENOMEM;
- ptr = &name[BTRFS_INO_LOOKUP_PATH_MAX];
+ ptr = &name[BTRFS_INO_LOOKUP_PATH_MAX - 1];
key.objectid = tree_id;
key.type = BTRFS_ROOT_ITEM_KEY;
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 8d6b7e35faf9..c83ece7facc5 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -150,7 +150,6 @@ static int hpfs_readdir(struct file *file, struct dir_context *ctx)
if (unlikely(ret < 0))
goto out;
ctx->pos = ((loff_t) hpfs_de_as_down_as_possible(inode->i_sb, hpfs_inode->i_dno) << 4) + 1;
- file->f_version = inode->i_version;
}
next_pos = ctx->pos;
if (!(de = map_pos_dirent(inode, &next_pos, &qbh))) {
diff --git a/fs/hpfs/dnode.c b/fs/hpfs/dnode.c
index 3b834563b1f1..a4ad18afbdec 100644
--- a/fs/hpfs/dnode.c
+++ b/fs/hpfs/dnode.c
@@ -419,7 +419,6 @@ int hpfs_add_dirent(struct inode *i,
c = 1;
goto ret;
}
- i->i_version++;
c = hpfs_add_to_dnode(i, dno, name, namelen, new_de, 0);
ret:
return c;
@@ -726,7 +725,6 @@ int hpfs_remove_dirent(struct inode *i, dnode_secno dno, struct hpfs_dirent *de,
return 2;
}
}
- i->i_version++;
for_all_poss(i, hpfs_pos_del, (t = get_pos(dnode, de)) + 1, 1);
hpfs_delete_de(i->i_sb, dnode, de);
hpfs_mark_4buffers_dirty(qbh);
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index c45a3b9b9ac7..f2c3ebcd309c 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -235,7 +235,6 @@ static struct inode *hpfs_alloc_inode(struct super_block *sb)
ei = kmem_cache_alloc(hpfs_inode_cachep, GFP_NOFS);
if (!ei)
return NULL;
- ei->vfs_inode.i_version = 1;
return &ei->vfs_inode;
}
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 28fa85276eec..60316b52d659 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2268,7 +2268,7 @@ static int show_timer(struct seq_file *m, void *v)
notify = timer->it_sigev_notify;
seq_printf(m, "ID: %d\n", timer->it_id);
- seq_printf(m, "signal: %d/%p\n",
+ seq_printf(m, "signal: %d/%px\n",
timer->sigq->info.si_signo,
timer->sigq->info.si_value.sival_ptr);
seq_printf(m, "notify: %s/%s.%d\n",
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