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This commit is contained in:
Andy Ritger
2022-11-10 08:39:33 -08:00
parent 7c345b838b
commit 758b4ee818
1323 changed files with 262135 additions and 60754 deletions
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25
kernel-open/nvidia-uvm/uvm_linux.c
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@@ -34,31 +34,6 @@
// the (out-of-tree) UVM driver from changes to the upstream Linux kernel.
//
#if !defined(NV_ADDRESS_SPACE_INIT_ONCE_PRESENT)
void address_space_init_once(struct address_space *mapping)
{
memset(mapping, 0, sizeof(*mapping));
INIT_RADIX_TREE(&mapping->page_tree, GFP_ATOMIC);
#if defined(NV_ADDRESS_SPACE_HAS_RWLOCK_TREE_LOCK)
//
// The .tree_lock member variable was changed from type rwlock_t, to
// spinlock_t, on 25 July 2008, by mainline commit
// 19fd6231279be3c3bdd02ed99f9b0eb195978064.
//
rwlock_init(&mapping->tree_lock);
#else
spin_lock_init(&mapping->tree_lock);
#endif
spin_lock_init(&mapping->i_mmap_lock);
INIT_LIST_HEAD(&mapping->private_list);
spin_lock_init(&mapping->private_lock);
INIT_RAW_PRIO_TREE_ROOT(&mapping->i_mmap);
INIT_LIST_HEAD(&mapping->i_mmap_nonlinear);
}
#endif
#if UVM_CGROUP_ACCOUNTING_SUPPORTED()
void uvm_memcg_context_start(uvm_memcg_context_t *context, struct mm_struct *mm)
{