diff options
Diffstat (limited to 'fs/btrfs/space-info.c')
| -rw-r--r-- | fs/btrfs/space-info.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index c9a5e003bcfa..33edab17af0d 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -1561,6 +1561,15 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info, flush == BTRFS_RESERVE_FLUSH_DATA) { list_add_tail(&ticket.list, &space_info->tickets); if (!space_info->flush) { + /* + * We were forced to add a reserve ticket, so + * our preemptive flushing is unable to keep + * up. Clamp down on the threshold for the + * preemptive flushing in order to keep up with + * the workload. + */ + maybe_clamp_preempt(fs_info, space_info); + space_info->flush = 1; trace_btrfs_trigger_flush(fs_info, space_info->flags, @@ -1572,14 +1581,6 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info, list_add_tail(&ticket.list, &space_info->priority_tickets); } - - /* - * We were forced to add a reserve ticket, so our preemptive - * flushing is unable to keep up. Clamp down on the threshold - * for the preemptive flushing in order to keep up with the - * workload. - */ - maybe_clamp_preempt(fs_info, space_info); } else if (!ret && space_info->flags & BTRFS_BLOCK_GROUP_METADATA) { used += orig_bytes; /* |