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-rw-r--r--fs/btrfs/dev-replace.c4
-rw-r--r--fs/btrfs/extent-tree.c11
-rw-r--r--fs/btrfs/ioctl.c2
-rw-r--r--fs/btrfs/ordered-data.c26
-rw-r--r--fs/btrfs/ordered-data.h6
-rw-r--r--fs/btrfs/relocation.c4
-rw-r--r--fs/btrfs/super.c2
-rw-r--r--fs/btrfs/transaction.c2
8 files changed, 38 insertions, 19 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index 26bcb487f958..3371f9e546d9 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -403,7 +403,7 @@ int btrfs_dev_replace_start(struct btrfs_root *root,
if (ret)
btrfs_err(root->fs_info, "kobj add dev failed %d\n", ret);
- btrfs_wait_ordered_roots(root->fs_info, -1);
+ btrfs_wait_ordered_roots(root->fs_info, -1, 0, (u64)-1);
/* force writing the updated state information to disk */
trans = btrfs_start_transaction(root, 0);
@@ -495,7 +495,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info,
mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);
return ret;
}
- btrfs_wait_ordered_roots(root->fs_info, -1);
+ btrfs_wait_ordered_roots(root->fs_info, -1, 0, (u64)-1);
trans = btrfs_start_transaction(root, 0);
if (IS_ERR(trans)) {
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 84e060eb0de8..251452a2b72c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4141,7 +4141,7 @@ commit_trans:
if (need_commit > 0) {
btrfs_start_delalloc_roots(fs_info, 0, -1);
- btrfs_wait_ordered_roots(fs_info, -1);
+ btrfs_wait_ordered_roots(fs_info, -1, 0, (u64)-1);
}
trans = btrfs_join_transaction(root);
@@ -4583,7 +4583,8 @@ static void btrfs_writeback_inodes_sb_nr(struct btrfs_root *root,
*/
btrfs_start_delalloc_roots(root->fs_info, 0, nr_items);
if (!current->journal_info)
- btrfs_wait_ordered_roots(root->fs_info, nr_items);
+ btrfs_wait_ordered_roots(root->fs_info, nr_items,
+ 0, (u64)-1);
}
}
@@ -4632,7 +4633,8 @@ static void shrink_delalloc(struct btrfs_root *root, u64 to_reclaim, u64 orig,
if (trans)
return;
if (wait_ordered)
- btrfs_wait_ordered_roots(root->fs_info, items);
+ btrfs_wait_ordered_roots(root->fs_info, items,
+ 0, (u64)-1);
return;
}
@@ -4671,7 +4673,8 @@ skip_async:
loops++;
if (wait_ordered && !trans) {
- btrfs_wait_ordered_roots(root->fs_info, items);
+ btrfs_wait_ordered_roots(root->fs_info, items,
+ 0, (u64)-1);
} else {
time_left = schedule_timeout_killable(1);
if (time_left)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 5a23806ae418..697cc336bd1c 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -681,7 +681,7 @@ static int create_snapshot(struct btrfs_root *root, struct inode *dir,
if (ret)
goto dec_and_free;
- btrfs_wait_ordered_extents(root, -1);
+ btrfs_wait_ordered_extents(root, -1, 0, (u64)-1);
btrfs_init_block_rsv(&pending_snapshot->block_rsv,
BTRFS_BLOCK_RSV_TEMP);
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 0de7da5a610d..559170464d7c 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -661,14 +661,15 @@ static void btrfs_run_ordered_extent_work(struct btrfs_work *work)
* wait for all the ordered extents in a root. This is done when balancing
* space between drives.
*/
-int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr)
+int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr,
+ const u64 range_start, const u64 range_len)
{
- struct list_head splice, works;
+ LIST_HEAD(splice);
+ LIST_HEAD(skipped);
+ LIST_HEAD(works);
struct btrfs_ordered_extent *ordered, *next;
int count = 0;
-
- INIT_LIST_HEAD(&splice);
- INIT_LIST_HEAD(&works);
+ const u64 range_end = range_start + range_len;
mutex_lock(&root->ordered_extent_mutex);
spin_lock(&root->ordered_extent_lock);
@@ -676,6 +677,14 @@ int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr)
while (!list_empty(&splice) && nr) {
ordered = list_first_entry(&splice, struct btrfs_ordered_extent,
root_extent_list);
+
+ if (range_end <= ordered->start ||
+ ordered->start + ordered->disk_len <= range_start) {
+ list_move_tail(&ordered->root_extent_list, &skipped);
+ cond_resched_lock(&root->ordered_extent_lock);
+ continue;
+ }
+
list_move_tail(&ordered->root_extent_list,
&root->ordered_extents);
atomic_inc(&ordered->refs);
@@ -694,6 +703,7 @@ int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr)
nr--;
count++;
}
+ list_splice_tail(&skipped, &root->ordered_extents);
list_splice_tail(&splice, &root->ordered_extents);
spin_unlock(&root->ordered_extent_lock);
@@ -708,7 +718,8 @@ int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr)
return count;
}
-void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr)
+void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr,
+ const u64 range_start, const u64 range_len)
{
struct btrfs_root *root;
struct list_head splice;
@@ -728,7 +739,8 @@ void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr)
&fs_info->ordered_roots);
spin_unlock(&fs_info->ordered_root_lock);
- done = btrfs_wait_ordered_extents(root, nr);
+ done = btrfs_wait_ordered_extents(root, nr,
+ range_start, range_len);
btrfs_put_fs_root(root);
spin_lock(&fs_info->ordered_root_lock);
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 23c96059cef2..8ef12623d65c 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -197,8 +197,10 @@ int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
struct btrfs_ordered_extent *ordered);
int btrfs_find_ordered_sum(struct inode *inode, u64 offset, u64 disk_bytenr,
u32 *sum, int len);
-int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr);
-void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr);
+int btrfs_wait_ordered_extents(struct btrfs_root *root, int nr,
+ const u64 range_start, const u64 range_len);
+void btrfs_wait_ordered_roots(struct btrfs_fs_info *fs_info, int nr,
+ const u64 range_start, const u64 range_len);
void btrfs_get_logged_extents(struct inode *inode,
struct list_head *logged_list,
const loff_t start,
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 08ef890deca6..30f77ed60133 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4259,7 +4259,9 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start)
err = ret;
goto out;
}
- btrfs_wait_ordered_roots(fs_info, -1);
+ btrfs_wait_ordered_roots(fs_info, -1,
+ rc->block_group->key.objectid,
+ rc->block_group->key.offset);
while (1) {
mutex_lock(&fs_info->cleaner_mutex);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 00b8f37cc306..89d134794d47 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1160,7 +1160,7 @@ int btrfs_sync_fs(struct super_block *sb, int wait)
return 0;
}
- btrfs_wait_ordered_roots(fs_info, -1);
+ btrfs_wait_ordered_roots(fs_info, -1, 0, (u64)-1);
trans = btrfs_attach_transaction_barrier(root);
if (IS_ERR(trans)) {
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 43885e51b882..f0bb54a77314 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1821,7 +1821,7 @@ static inline int btrfs_start_delalloc_flush(struct btrfs_fs_info *fs_info)
static inline void btrfs_wait_delalloc_flush(struct btrfs_fs_info *fs_info)
{
if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT))
- btrfs_wait_ordered_roots(fs_info, -1);
+ btrfs_wait_ordered_roots(fs_info, -1, 0, (u64)-1);
}
static inline void
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 15:29:09 +0300