crimson/os/seastore/seastore_types: define rewriting transactions

These are the transactions that only rewrite extents and mutation lba
nodes, e.g. TRIM_DIRTY and CLEANER transactions

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>

diff --git a/src/crimson/os/seastore/seastore_types.h b/src/crimson/os/seastore/seastore_types.h
index 706217ea42a92378be5267481fdc5263ad4deb6d..ce5b8cb8d88f0c4daccb6a7a7b5bb1761f5e45ec 100644 (file)
--- a/src/crimson/os/seastore/seastore_types.h
+++ b/src/crimson/os/seastore/seastore_types.h
@@ -2262,6 +2262,12 @@ constexpr bool is_background_transaction(transaction_type_t type) {
           type < transaction_type_t::MAX);
 }
 
+constexpr bool is_rewrite_transaction(transaction_type_t type) {
+  return type == transaction_type_t::TRIM_DIRTY ||
+    type == transaction_type_t::CLEANER_MAIN ||
+    type == transaction_type_t::CLEANER_COLD;
+}
+
 constexpr bool is_trim_transaction(transaction_type_t type) {
   return (type == transaction_type_t::TRIM_DIRTY ||
       type == transaction_type_t::TRIM_ALLOC);