svn commit: r218972 - head/sys/kern
Konstantin Belousov
kib at FreeBSD.org
Wed Feb 23 13:50:25 UTC 2011
Author: kib
Date: Wed Feb 23 13:50:24 2011
New Revision: 218972
URL: http://svn.freebsd.org/changeset/base/218972
Log:
Move the max_threads_per_proc and max_threads_hits variables to the
file where they are used. Declare the kern.threads sysctl node at the
same location. Since no external use for the variables exists, make them
static.
Discussed with: dchagin
MFC after: 1 week
Modified:
head/sys/kern/kern_thr.c
head/sys/kern/kern_thread.c
Modified: head/sys/kern/kern_thr.c
==============================================================================
--- head/sys/kern/kern_thr.c Wed Feb 23 13:25:42 2011 (r218971)
+++ head/sys/kern/kern_thr.c Wed Feb 23 13:50:24 2011 (r218972)
@@ -46,6 +46,7 @@ __FBSDID("$FreeBSD$");
#include <sys/systm.h>
#include <sys/sysproto.h>
#include <sys/signalvar.h>
+#include <sys/sysctl.h>
#include <sys/ucontext.h>
#include <sys/thr.h>
#include <sys/rtprio.h>
@@ -56,6 +57,16 @@ __FBSDID("$FreeBSD$");
#include <security/audit/audit.h>
+SYSCTL_NODE(_kern, OID_AUTO, threads, CTLFLAG_RW, 0, "thread allocation");
+
+static int max_threads_per_proc = 1500;
+SYSCTL_INT(_kern_threads, OID_AUTO, max_threads_per_proc, CTLFLAG_RW,
+ &max_threads_per_proc, 0, "Limit on threads per proc");
+
+static int max_threads_hits;
+SYSCTL_INT(_kern_threads, OID_AUTO, max_threads_hits, CTLFLAG_RD,
+ &max_threads_hits, 0, "");
+
#ifdef COMPAT_FREEBSD32
static inline int
@@ -74,9 +85,6 @@ suword_lwpid(void *addr, lwpid_t lwpid)
#define suword_lwpid suword
#endif
-extern int max_threads_per_proc;
-extern int max_threads_hits;
-
static int create_thread(struct thread *td, mcontext_t *ctx,
void (*start_func)(void *), void *arg,
char *stack_base, size_t stack_size,
Modified: head/sys/kern/kern_thread.c
==============================================================================
--- head/sys/kern/kern_thread.c Wed Feb 23 13:25:42 2011 (r218971)
+++ head/sys/kern/kern_thread.c Wed Feb 23 13:50:24 2011 (r218972)
@@ -65,16 +65,6 @@ __FBSDID("$FreeBSD$");
*/
static uma_zone_t thread_zone;
-SYSCTL_NODE(_kern, OID_AUTO, threads, CTLFLAG_RW, 0, "thread allocation");
-
-int max_threads_per_proc = 1500;
-SYSCTL_INT(_kern_threads, OID_AUTO, max_threads_per_proc, CTLFLAG_RW,
- &max_threads_per_proc, 0, "Limit on threads per proc");
-
-int max_threads_hits;
-SYSCTL_INT(_kern_threads, OID_AUTO, max_threads_hits, CTLFLAG_RD,
- &max_threads_hits, 0, "");
-
TAILQ_HEAD(, thread) zombie_threads = TAILQ_HEAD_INITIALIZER(zombie_threads);
static struct mtx zombie_lock;
MTX_SYSINIT(zombie_lock, &zombie_lock, "zombie lock", MTX_SPIN);
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