[20/23] btrfs: run delayed iputs before committing the transaction for data
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Message ID 20200707154246.52844-21-josef@toxicpanda.com
State New
Headers show
Series
  • Change data reservations to use the ticketing infra
Related show

Commit Message

Josef Bacik July 7, 2020, 3:42 p.m. UTC
Before we were waiting on iputs after we committed the transaction, but
this doesn't really make much sense.  We want to reclaim any space we
may have in order to be more likely to commit the transaction, due to
pinned space being added by running the delayed iputs.  Fix this by
making delayed iputs run before committing the transaction.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Tested-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/space-info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 8df0110bd97a..5a555f20ca20 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1022,8 +1022,8 @@  static const enum btrfs_flush_state evict_flush_states[] = {
 
 static const enum btrfs_flush_state data_flush_states[] = {
 	FLUSH_DELALLOC_WAIT,
-	COMMIT_TRANS,
 	RUN_DELAYED_IPUTS,
+	COMMIT_TRANS,
 };
 
 static void priority_reclaim_metadata_space(struct btrfs_fs_info *fs_info,