diff mbox series

[v3,5/7] btrfs: remove global rsv stealing logic for orphan cleanup

Message ID aaf3c230a541b9f0e238c5bd84452faa08c0ab04.1636470628.git.josef@toxicpanda.com (mailing list archive)
State New, archived
Headers show
Series Use global rsv stealing for evict and clean things up | expand

Commit Message

Josef Bacik Nov. 9, 2021, 3:12 p.m. UTC 
This is very old code before we were stealing from the global reserve
during evict.  We have proper ways to steal from the global reserve
while we're evicting, so rip out this code as it's no longer necessary.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
 fs/btrfs/space-info.c | 7 -------
 1 file changed, 7 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index f72d70051f5b..6b65baec33d4 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1601,16 +1601,9 @@  int btrfs_reserve_metadata_bytes(struct btrfs_root *root,
 				 enum btrfs_reserve_flush_enum flush)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
-	struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv;
 	int ret;
 
 	ret = __reserve_bytes(fs_info, block_rsv->space_info, orig_bytes, flush);
-	if (ret == -ENOSPC &&
-	    unlikely(root->orphan_cleanup_state == ORPHAN_CLEANUP_STARTED)) {
-		if (block_rsv != global_rsv &&
-		    !btrfs_block_rsv_use_bytes(global_rsv, orig_bytes))
-			ret = 0;
-	}
 	if (ret == -ENOSPC) {
 		trace_btrfs_space_reservation(fs_info, "space_info:enospc",
 					      block_rsv->space_info->flags,