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Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2b35f8d14bb9..6fc2e6f5aab8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2301,6 +2301,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans,
if (ret) {
printk(KERN_DEBUG "btrfs: run_delayed_extent_op returned %d\n", ret);
+ spin_lock(&delayed_refs->lock);
return ret;
}
@@ -2331,6 +2332,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans,
if (ret) {
printk(KERN_DEBUG "btrfs: run_one_delayed_ref returned %d\n", ret);
+ spin_lock(&delayed_refs->lock);
return ret;
}
@@ -3769,13 +3771,10 @@ again:
*/
if (current->journal_info)
return -EAGAIN;
- ret = wait_event_interruptible(space_info->wait,
- !space_info->flush);
- /* Must have been interrupted, return */
- if (ret) {
- printk(KERN_DEBUG "btrfs: %s returning -EINTR\n", __func__);
+ ret = wait_event_killable(space_info->wait, !space_info->flush);
+ /* Must have been killed, return */
+ if (ret)
return -EINTR;
- }
spin_lock(&space_info->lock);
}
@@ -4215,8 +4214,8 @@ static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
num_bytes = calc_global_metadata_size(fs_info);
- spin_lock(&block_rsv->lock);
spin_lock(&sinfo->lock);
+ spin_lock(&block_rsv->lock);
block_rsv->size = num_bytes;
@@ -4242,8 +4241,8 @@ static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
block_rsv->full = 1;
}
- spin_unlock(&sinfo->lock);
spin_unlock(&block_rsv->lock);
+ spin_unlock(&sinfo->lock);
}
static void init_global_block_rsv(struct btrfs_fs_info *fs_info)