diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-08-11 14:37:45 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-08-11 14:37:45 +0200 |
| commit | 08c51f5bddc81c8c97c1eb11861b0dc009e5ccd8 (patch) | |
| tree | e40424bafb75c8661afbdb55cfd52d7e0c133023 /include/uapi/linux/pidfd.h | |
| parent | 1bf30a45653d14b0d88b5ca3c72e0ecf030d9c88 (diff) | |
| parent | 8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff) | |
Merge drm/drm-next into drm-misc-n
Updating drm-misc-next to the state of v6.17-rc1. Begins a new release
cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/uapi/linux/pidfd.h')
| -rw-r--r-- | include/uapi/linux/pidfd.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h index c27a4e238e4b..957db425d459 100644 --- a/include/uapi/linux/pidfd.h +++ b/include/uapi/linux/pidfd.h @@ -43,21 +43,6 @@ #define PIDFD_COREDUMP_ROOT (1U << 3) /* coredump was done as root. */ /* - * The concept of process and threads in userland and the kernel is a confusing - * one - within the kernel every thread is a 'task' with its own individual PID, - * however from userland's point of view threads are grouped by a single PID, - * which is that of the 'thread group leader', typically the first thread - * spawned. - * - * To cut the Gideon knot, for internal kernel usage, we refer to - * PIDFD_SELF_THREAD to refer to the current thread (or task from a kernel - * perspective), and PIDFD_SELF_THREAD_GROUP to refer to the current thread - * group leader... - */ -#define PIDFD_SELF_THREAD -10000 /* Current thread. */ -#define PIDFD_SELF_THREAD_GROUP -20000 /* Current thread group leader. */ - -/* * ...and for userland we make life simpler - PIDFD_SELF refers to the current * thread, PIDFD_SELF_PROCESS refers to the process thread group leader. * |