From 9c48bcec47c8dd36b66ce1363c29c6a39612f7ad Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Mon, 16 Dec 2024 09:10:40 +0100 Subject: [PATCH] btrfs: cache RAID stripe tree decision in btrfs_io_context Cache the decision if a particular I/O needs to update RAID stripe tree entries in struct btrfs_io_context. Signed-off-by: Johannes Thumshirn Reviewed-by: Filipe Manana Signed-off-by: David Sterba --- fs/btrfs/bio.c | 3 +-- fs/btrfs/volumes.c | 1 + fs/btrfs/volumes.h | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index 7ea6f0b43b95..bc80ee4f95a5 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -725,8 +725,7 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) bio->bi_opf |= REQ_OP_ZONE_APPEND; } - if (is_data_bbio(bbio) && bioc && - btrfs_need_stripe_tree_update(bioc->fs_info, bioc->map_type)) { + if (is_data_bbio(bbio) && bioc && bioc->use_rst) { /* * No locking for the list update, as we only add to * the list in the I/O submission path, and list diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index fa190f710854..088ba0499e18 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -6663,6 +6663,7 @@ int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, goto out; } bioc->map_type = map->type; + bioc->use_rst = io_geom.use_rst; /* * For RAID56 full map, we need to make sure the stripes[] follows the diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 3a416b1bc24c..10bdd731e3fc 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -485,6 +485,7 @@ struct btrfs_io_context { struct bio *orig_bio; atomic_t error; u16 max_errors; + bool use_rst; u64 logical; u64 size; -- 2.50.1