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| author | Konstantin Belousov <kib@FreeBSD.org> | 2011-02-23 13:50:24 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2011-02-23 13:50:24 +0000 |
| commit | 25a9cfc9e88fae21602d044f60516e9c0c2c0faa (patch) | |
| tree | 91875ecf2d862fbb0fc16782e7531c43ece7ad64 /sys/kern/kern_thr.c | |
| parent | a328d5359ca83fea135d2e0022ddf7fdcd4e6722 (diff) | |
| download | src-25a9cfc9e88fae21602d044f60516e9c0c2c0faa.tar.gz src-25a9cfc9e88fae21602d044f60516e9c0c2c0faa.zip | |
Notes
Diffstat (limited to 'sys/kern/kern_thr.c')
| -rw-r--r-- | sys/kern/kern_thr.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sys/kern/kern_thr.c b/sys/kern/kern_thr.c index 75656f03c186..58c38062a6a5 100644 --- a/sys/kern/kern_thr.c +++ b/sys/kern/kern_thr.c @@ -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, |