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dde_rump: move periodic sync into rump kernel thread

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Issue #4459
This commit is contained in:
Christian Prochaska
2022-04-10 02:13:58 +02:00
committed by Christian Helmuth
parent d8211b65a5
commit f91ece78e0
7 changed files with 65 additions and 21 deletions
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25
repos/dde_rump/patches/sync.patch Normal file
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@@ -0,0 +1,25 @@
diff --git a/src/sys/rump/librump/rumpkern/rump.c b/src/sys/rump/librump/rumpkern/rump.c
index 24466eb..031906e 100644
--- src/lib/dde_rump/src/sys/rump/librump/rumpkern/rump.c
+++ src/lib/dde_rump/src/sys/rump/librump/rumpkern/rump.c
@@ -209,6 +209,8 @@ RUMP_COMPONENT(RUMP_COMPONENT_POSTINIT)
}
#endif
+void genode_sync_thread(void *);
+
int
rump_init(void)
{
@@ -468,6 +470,11 @@ rump_init(void)
rump_consdev_init();
rump_lwproc_switch(NULL);
+ /* start the Genode sync thread */
+ if (kthread_create(PRI_IOFLUSH, KTHREAD_MPSAFE, NULL,
+ genode_sync_thread, NULL, NULL, "genode_sync_thread") != 0)
+ panic("Genode syncer thread create failed");
+
/* release cpu */
rump_unschedule();