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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-04-18 21:54:12 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-21 20:14:28 -0400 |
| commit | cca2c0d224c17c99fb2ee7674284f89ce8389f3a (patch) | |
| tree | f42ba67ed541b095cc0dba1fa946d02315efd10f /fs/bcachefs/btree_node_scan.c | |
| parent | bcachefs: bch_fs.writes -> enumerated_refs (diff) | |
| download | linux-cca2c0d224c17c99fb2ee7674284f89ce8389f3a.tar.gz linux-cca2c0d224c17c99fb2ee7674284f89ce8389f3a.zip | |
bcachefs: bch_dev.io_ref -> enumerated_ref
Convert device IO refs to enumerated_refs, for easier debugging of
refcount issues.
Simple conversion: enumerate all users and convert to the new helpers.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_node_scan.c')
| -rw-r--r-- | fs/bcachefs/btree_node_scan.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c index 81ee7ae88a77..7bd13438d5ef 100644 --- a/fs/bcachefs/btree_node_scan.c +++ b/fs/bcachefs/btree_node_scan.c @@ -271,7 +271,7 @@ static int read_btree_nodes_worker(void *p) err: bio_put(bio); free_page((unsigned long) buf); - percpu_ref_put(&ca->io_ref[READ]); + enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan); closure_put(w->cl); kfree(w); return 0; @@ -285,13 +285,13 @@ static int read_btree_nodes(struct find_btree_nodes *f) closure_init_stack(&cl); - for_each_online_member(c, ca) { + for_each_online_member(c, ca, BCH_DEV_READ_REF_btree_node_scan) { if (!(ca->mi.data_allowed & BIT(BCH_DATA_btree))) continue; struct find_btree_nodes_worker *w = kmalloc(sizeof(*w), GFP_KERNEL); if (!w) { - percpu_ref_put(&ca->io_ref[READ]); + enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan); ret = -ENOMEM; goto err; } @@ -303,14 +303,14 @@ static int read_btree_nodes(struct find_btree_nodes *f) struct task_struct *t = kthread_create(read_btree_nodes_worker, w, "read_btree_nodes/%s", ca->name); ret = PTR_ERR_OR_ZERO(t); if (ret) { - percpu_ref_put(&ca->io_ref[READ]); + enumerated_ref_put(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan); kfree(w); bch_err_msg(c, ret, "starting kthread"); break; } closure_get(&cl); - percpu_ref_get(&ca->io_ref[READ]); + enumerated_ref_get(&ca->io_ref[READ], BCH_DEV_READ_REF_btree_node_scan); wake_up_process(t); } err: |