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authorYour Name <[email protected]>2023-07-24 03:09:29 +0000
committerYour Name <[email protected]>2023-07-24 03:09:29 +0000
commitab94f64bbedbce239747797406071861a16d6bad (patch)
tree9306f4a1da205638f5d34017388f450e408b1e1d /arch/x86
parentd26d745c4c64445b068f90c75b3b88a2a89576fb (diff)
添加一些打印epoll_test
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/uintr_core.c8
-rw-r--r--arch/x86/kernel/uintr_fd.c1
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/kernel/uintr_core.c b/arch/x86/kernel/uintr_core.c
index 42c2489739af..02e487520973 100644
--- a/arch/x86/kernel/uintr_core.c
+++ b/arch/x86/kernel/uintr_core.c
@@ -519,8 +519,12 @@ int do_uintr_event_init(int fd){
struct uintr_upid_ctx *upid_ctx;
unsigned long flags;
- if (!is_uintr_receiver(tsk))
+ printk("do_uintr_event_init\n");
+
+ if (!is_uintr_receiver(tsk)){
+ printk("do_uintr_event_init not receiver\n");
return -EOPNOTSUPP;
+ }
upid_ctx = tsk->thread.ui_recv->upid_ctx;
upid_ctx->upid->nc.nv = UINTR_EVENT_VECTOR;
@@ -532,6 +536,8 @@ int do_uintr_event_init(int fd){
if (IS_ERR(uintr_event_ctx))
return PTR_ERR(uintr_event_ctx);
+
+ printk("do_uintr_event_init uintr_event_ctx");
return 0;
}
diff --git a/arch/x86/kernel/uintr_fd.c b/arch/x86/kernel/uintr_fd.c
index 3287f8028d00..e945cb03fdb7 100644
--- a/arch/x86/kernel/uintr_fd.c
+++ b/arch/x86/kernel/uintr_fd.c
@@ -324,6 +324,7 @@ SYSCALL_DEFINE2(uintr_wait, u64, usec, unsigned int, flags)
SYSCALL_DEFINE1(uintr_event, unsigned int, flags)
{
+ printk("uintr_event called\n");
if (!uintr_arch_enabled())
return -EOPNOTSUPP;