- Since td_critnest is now initialized in MI code, it doesn't have to be

  set in cpu_critical_fork_exit() anymore.
- As far as I can tell, cpu_thread_link() has never been used, not even
  when it was originally added, so remove it.

10 files changed, 0 insertions, 66 deletions

diff --git a/sys/alpha/alpha/critical.c b/sys/alpha/alpha/critical.c
index 9995cf0..ba436c3 100644
--- a/sys/alpha/alpha/critical.c
+++ b/sys/alpha/alpha/critical.c
@@ -31,17 +31,5 @@ cpu_critical_fork_exit(void)
 	struct thread *td;
 
 	td = curthread;
-	td->td_critnest = 1;
 	td->td_md.md_savecrit = ALPHA_PSL_IPL_0;
 }
-
-/*
- * cpu_thread_link() - thread linkup, initialize machine-dependant fields
- */
-void
-cpu_thread_link(struct thread *td)
-{
-
-	td->td_md.md_savecrit = 0;
-}
-
diff --git a/sys/alpha/include/critical.h b/sys/alpha/include/critical.h
index dc5119c..3f13156 100644
--- a/sys/alpha/include/critical.h
+++ b/sys/alpha/include/critical.h
@@ -8,7 +8,6 @@
  *	cpu_critical_enter()		- inlined
  *	cpu_critical_exit()		- inlined
  *	cpu_critical_fork_exit()	- prototyped
- *	cpu_thread_link()		- prototyped
  *	related support functions residing
  *	in <arch>/<arch>/critical.c	- prototyped
  *
@@ -24,7 +23,6 @@ __BEGIN_DECLS
  * Prototypes - see <arch>/<arch>/critical.c
  */
 void cpu_critical_fork_exit(void);
-void cpu_thread_link(struct thread *td);
 
 #ifdef	__GNUC__
 
diff --git a/sys/amd64/amd64/critical.c b/sys/amd64/amd64/critical.c
index b667c8a..46d2e9d 100644
--- a/sys/amd64/amd64/critical.c
+++ b/sys/amd64/amd64/critical.c
@@ -28,16 +28,5 @@ cpu_critical_fork_exit(void)
 	struct thread *td;
 
 	td = curthread;
-	td->td_critnest = 1;
 	td->td_md.md_savecrit = read_rflags() | PSL_I;
 }
-
-/*
- * cpu_thread_link() - thread linkup, initialize machine-dependant fields
- */
-void
-cpu_thread_link(struct thread *td)
-{
-
-	td->td_md.md_savecrit = 0;
-}
diff --git a/sys/amd64/include/critical.h b/sys/amd64/include/critical.h
index dc5119c..3f13156 100644
--- a/sys/amd64/include/critical.h
+++ b/sys/amd64/include/critical.h
@@ -8,7 +8,6 @@
  *	cpu_critical_enter()		- inlined
  *	cpu_critical_exit()		- inlined
  *	cpu_critical_fork_exit()	- prototyped
- *	cpu_thread_link()		- prototyped
  *	related support functions residing
  *	in <arch>/<arch>/critical.c	- prototyped
  *
@@ -24,7 +23,6 @@ __BEGIN_DECLS
  * Prototypes - see <arch>/<arch>/critical.c
  */
 void cpu_critical_fork_exit(void);
-void cpu_thread_link(struct thread *td);
 
 #ifdef	__GNUC__
 
diff --git a/sys/ia64/ia64/critical.c b/sys/ia64/ia64/critical.c
index 5272b80..3704d9e 100644
--- a/sys/ia64/ia64/critical.c
+++ b/sys/ia64/ia64/critical.c
@@ -29,16 +29,5 @@ cpu_critical_fork_exit(void)
 	struct thread *td;
 
 	td = curthread;
-	td->td_critnest = 1;
 	td->td_md.md_savecrit = (ia64_get_psr() | IA64_PSR_I);
 }
-
-/*
- * cpu_thread_link() - thread linkup, initialize machine-dependant fields
- */
-void
-cpu_thread_link(struct thread *td)
-{
-
-	td->td_md.md_savecrit = 0;
-}
diff --git a/sys/ia64/include/critical.h b/sys/ia64/include/critical.h
index 265edab..4f6969d 100644
--- a/sys/ia64/include/critical.h
+++ b/sys/ia64/include/critical.h
@@ -8,7 +8,6 @@
  *	cpu_critical_enter()		- inlined
  *	cpu_critical_exit()		- inlined
  *	cpu_critical_fork_exit()	- prototyped
- *	cpu_thread_link()		- prototyped
  *	related support functions residing
  *	in <arch>/<arch>/critical.c	- prototyped
  *
@@ -24,7 +23,6 @@ __BEGIN_DECLS
  * Prototypes - see <arch>/<arch>/critical.c
  */
 void cpu_critical_fork_exit(void);
-void cpu_thread_link(struct thread *td);
 
 #ifdef	__GNUC__
 
diff --git a/sys/powerpc/include/critical.h b/sys/powerpc/include/critical.h
index ce85c67..b1bb077 100644
--- a/sys/powerpc/include/critical.h
+++ b/sys/powerpc/include/critical.h
@@ -8,7 +8,6 @@
  *	cpu_critical_enter()		- inlined
  *	cpu_critical_exit()		- inlined
  *	cpu_critical_fork_exit()	- prototyped
- *	cpu_thread_link()		- prototyped
  *	related support functions residing
  *	in <arch>/<arch>/critical.c	- prototyped
  *
@@ -24,7 +23,6 @@ __BEGIN_DECLS
  * Prototypes - see <arch>/<arch>/critical.c
  */
 void cpu_critical_fork_exit(void);
-void cpu_thread_link(struct thread *td);
 
 #ifdef	__GNUC__
 
diff --git a/sys/powerpc/powerpc/critical.c b/sys/powerpc/powerpc/critical.c
index 873498c..f003669 100644
--- a/sys/powerpc/powerpc/critical.c
+++ b/sys/powerpc/powerpc/critical.c
@@ -27,16 +27,5 @@ cpu_critical_fork_exit(void)
 {
 	struct thread *td = curthread;
 
-	td->td_critnest = 1;
 	td->td_md.md_savecrit = (mfmsr() | PSL_EE | PSL_RI);
 }
-
-/*
- * cpu_thread_link() - thread linkup, initialize machine-dependant fields
- */
-void
-cpu_thread_link(struct thread *td)
-{
-	td->td_md.md_savecrit = 0;
-}
-
diff --git a/sys/sparc64/include/critical.h b/sys/sparc64/include/critical.h
index eee9914..13e783c 100644
--- a/sys/sparc64/include/critical.h
+++ b/sys/sparc64/include/critical.h
@@ -8,7 +8,6 @@
  *	cpu_critical_enter()		- inlined
  *	cpu_critical_exit()		- inlined
  *	cpu_critical_fork_exit()	- prototyped
- *	cpu_thread_link()		- prototyped
  *	related support functions residing
  *	in <arch>/<arch>/critical.c	- prototyped
  *
@@ -24,7 +23,6 @@ __BEGIN_DECLS
  * Prototypes - see <arch>/<arch>/critical.c
  */
 void cpu_critical_fork_exit(void);
-void cpu_thread_link(struct thread *td);
 
 #ifdef	__GNUC__
 
diff --git a/sys/sparc64/sparc64/critical.c b/sys/sparc64/sparc64/critical.c
index cd5f014..fdc9424 100644
--- a/sys/sparc64/sparc64/critical.c
+++ b/sys/sparc64/sparc64/critical.c
@@ -29,16 +29,5 @@ cpu_critical_fork_exit(void)
 	struct thread *td;
 
 	td = curthread;
-	td->td_critnest = 1;
-	td->td_md.md_savecrit = 0;
-}
-
-/*
- * cpu_thread_link() - thread linkup, initialize machine-dependant fields
- */
-void
-cpu_thread_link(struct thread *td)
-{
-
 	td->td_md.md_savecrit = 0;
 }