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Mojo function

increment_counter_if_first_thread

def increment_counter_if_first_thread(counter: Pointer[Int32, address_space=AddressSpace.SHARED], increment: Int32)

Atomically increment counter, but only from the first thread in warp.

Args:

• ​counter (Pointer[Int32, address_space=AddressSpace.SHARED]): Shared-memory atomic counter to update.
• ​increment (Int32): Amount to add to the counter.