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kernel: rebuild object ref-counting using atomic types

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This commit is contained in:
max 🍓
2026-03-24 19:10:36 +00:00
parent 9faa11cddc
commit 7dc0c742fa
9 changed files with 42 additions and 97 deletions
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10
kernel/handle.c
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@@ -46,7 +46,7 @@ static void do_handle_table_destroy_leaf(struct handle_table *tab)
struct handle *child = &tab->t_handles.t_handle_list[index];
bitmap_clear(tab->t_subtables.t_subtable_map, index);
if (child->h_object) {
object_remove_handle(child->h_object);
object_unref(child->h_object);
child->h_object = NULL;
}
}
@@ -195,7 +195,7 @@ kern_status_t handle_table_free_handle(
= &tab->t_handles.t_handle_list[handle_index];
if (handle_entry->h_object) {
object_remove_handle(handle_entry->h_object);
object_unref(handle_entry->h_object);
}
memset(handle_entry, 0x0, sizeof *handle_entry);
@@ -307,7 +307,7 @@ kern_status_t handle_table_transfer(
dst_entry->h_object = src_entry->h_object;
dst_entry->h_flags = src_entry->h_flags;
object_add_handle(dst_entry->h_object);
object_ref(dst_entry->h_object);
handle_table_free_handle(src, src_handles[i].hnd_value);
@@ -326,7 +326,7 @@ kern_status_t handle_table_transfer(
dst_entry->h_object = src_entry->h_object;
dst_entry->h_flags = src_entry->h_flags;
object_add_handle(dst_entry->h_object);
object_ref(dst_entry->h_object);
dst_handle.hnd_mode = src_handles[i].hnd_mode;
dst_handle.hnd_value = dst_value;
@@ -371,7 +371,7 @@ kern_status_t handle_table_transfer(
struct handle *src_entry
= handle_table_get_handle(src, handle.hnd_value);
if (src_entry) {
object_remove_handle(src_entry->h_object);
object_unref(src_entry->h_object);
handle_table_free_handle(src, handle.hnd_value);
}
}