efi_refcount 56 fs/xfs/xfs_extfree_item.c ASSERT(atomic_read(&efip->efi_refcount) > 0); efi_refcount 57 fs/xfs/xfs_extfree_item.c if (atomic_dec_and_test(&efip->efi_refcount)) { efi_refcount 175 fs/xfs/xfs_extfree_item.c atomic_set(&efip->efi_refcount, 2); efi_refcount 55 fs/xfs/xfs_extfree_item.h atomic_t efi_refcount;