Changeset d28b70a

Timestamp:

Mar 29, 2022, 9:44:32 PM (2 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, ast-experimental, enum, master, pthread-emulation, qualifiedEnum

Children:

729df21

Parents:

d080549

Message:

Now also keep track of last drain time

Location:

libcfa/src/concurrency

Files:

• io.cfa (modified) (1 diff)
• kernel.hfa (modified) (1 diff)

libcfa/src/concurrency/io.cfa

@@ -179 +179 @@
                 // Ensure that the kernel only sees the new value of the head index after the CQEs have been read.
                 __atomic_store_n( ctx->cq.head, head + count, __ATOMIC_SEQ_CST );
+                ctx->proc->idle_wctx.drain_time = ts_next;
 
                 __cfadbg_print_safe(io, "Kernel I/O : %u completed age %llu\n", count, ts_next);

libcfa/src/concurrency/kernel.hfa

@@ -77 +77 @@
         volatile unsigned long long wake_time;
         volatile unsigned long long sleep_time;
+        volatile unsigned long long drain_time;
 };