git: 5d29ead2e2de - main - thread: reorder td_no_sleeping to plug two 4-byte holes on LP64

From: Mateusz Guzik <mjg_at_FreeBSD.org>
Date: Sun, 22 Oct 2023 17:09:48 UTC
The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=5d29ead2e2decba1940cda805ec9ceb06deb7f0f

commit 5d29ead2e2decba1940cda805ec9ceb06deb7f0f
Author:     Mateusz Guzik <mjg@FreeBSD.org>
AuthorDate: 2023-10-22 15:39:25 +0000
Commit:     Mateusz Guzik <mjg@FreeBSD.org>
CommitDate: 2023-10-22 17:09:44 +0000

    thread: reorder td_no_sleeping to plug two 4-byte holes on LP64
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/kern/kern_thread.c | 2 +-
 sys/sys/proc.h         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c
index 4175d1594af4..dcebb08956e6 100644
--- a/sys/kern/kern_thread.c
+++ b/sys/kern/kern_thread.c
@@ -87,7 +87,7 @@ _Static_assert(offsetof(struct thread, td_flags) == 0x108,
     "struct thread KBI td_flags");
 _Static_assert(offsetof(struct thread, td_pflags) == 0x114,
     "struct thread KBI td_pflags");
-_Static_assert(offsetof(struct thread, td_frame) == 0x4b8,
+_Static_assert(offsetof(struct thread, td_frame) == 0x4b0,
     "struct thread KBI td_frame");
 _Static_assert(offsetof(struct thread, td_emuldata) == 0x6c0,
     "struct thread KBI td_emuldata");
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 0b91b2a1a0b5..8c916173b4ef 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -314,8 +314,8 @@ struct thread {
 	struct osd	td_osd;		/* (k) Object specific data. */
 	struct vm_map_entry *td_map_def_user; /* (k) Deferred entries. */
 	pid_t		td_dbg_forked;	/* (c) Child pid for debugger. */
-	struct vnode	*td_vp_reserved;/* (k) Preallocated vnode. */
 	u_int		td_no_sleeping;	/* (k) Sleeping disabled count. */
+	struct vnode	*td_vp_reserved;/* (k) Preallocated vnode. */
 	void		*td_su;		/* (k) FFS SU private */
 	sbintime_t	td_sleeptimo;	/* (t) Sleep timeout. */
 	int		td_rtcgen;	/* (s) rtc_generation of abs. sleep */