[PATCH 04/11] kernel: Make io_thread and kthread bit fields

Mike Christie
2023-03-10T22:05:53Z

We only set args->io_thread/kthread to 0 or 1 then test if they are set,
so make them bit fields.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
---
include/linux/sched/task.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 32c9f01af0a6..268c77a42155 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -25,6 +25,8 @@ struct kernel_clone_args {
int __user *parent_tid;
const char *name;
int exit_signal;
+ u32 kthread:1;
+ u32 io_thread:1;
unsigned long stack;
unsigned long stack_size;
unsigned long tls;
@@ -32,8 +34,6 @@ struct kernel_clone_args {
/* Number of elements in *set_tid */
size_t set_tid_size;
int cgroup;
- int io_thread;
- int kthread;
int idle;
int (*fn)(void *);
void *fn_arg;
--
2.25.1