Commit a5991428 authored by Josef Bacik's avatar Josef Bacik Committed by Chris Mason

Btrfs: don't flush delalloc arbitrarily

Kill the check to see if we have 512mb of reserved space in delalloc and
shrink_delalloc if we do.  This causes unexpected latencies and we have other
logic to see if we need to throttle.  Thanks,
Signed-off-by: default avatarJosef Bacik <josef@redhat.com>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent a94733d0
...@@ -3986,9 +3986,6 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes) ...@@ -3986,9 +3986,6 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
block_rsv_add_bytes(block_rsv, to_reserve, 1); block_rsv_add_bytes(block_rsv, to_reserve, 1);
if (block_rsv->size > 512 * 1024 * 1024)
shrink_delalloc(NULL, root, to_reserve, 0);
return 0; return 0;
} }
......
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