Changes

| 0x4

| 0x4

| s16

| s16

| Incremented at the start of each "try-acquire" loop, then decremented. Used to detect errors (kernelpanic if > 0)

| Incremented at the start of each "try-acquire" loop, then decremented. Used to detect errors (error if counter > 0)

|-

|-

| 0x6

| 0x6