diff options
author | jhb <jhb@FreeBSD.org> | 2002-04-02 22:19:16 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2002-04-02 22:19:16 +0000 |
commit | 9d3d63fcbcfccaf091b15608a262de78b5912c8a (patch) | |
tree | a511bf3088c2455af875faa67fac4fc49ade8493 /sys/sparc64 | |
parent | 26f5df0f6761c5fad4b517e8c0c4b46da408361b (diff) | |
download | FreeBSD-src-9d3d63fcbcfccaf091b15608a262de78b5912c8a.zip FreeBSD-src-9d3d63fcbcfccaf091b15608a262de78b5912c8a.tar.gz |
- Move the MI mutexes sched_lock and Giant from being declared in the
various machdep.c's to being declared in kern_mutex.c.
- Add a new function mutex_init() used to perform early initialization
needed for mutexes such as setting up thread0's contested lock list
and initializing MI mutexes. Change the various MD startup routines
to call this function instead of duplicating all the code themselves.
Tested on: alpha, i386
Diffstat (limited to 'sys/sparc64')
-rw-r--r-- | sys/sparc64/sparc64/machdep.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/sparc64/sparc64/machdep.c b/sys/sparc64/sparc64/machdep.c index 9f1615f..2042a8d 100644 --- a/sys/sparc64/sparc64/machdep.c +++ b/sys/sparc64/sparc64/machdep.c @@ -115,9 +115,6 @@ int cold = 1; long dumplo; int Maxmem; -struct mtx Giant; -struct mtx sched_lock; - char pcpu0[PCPU_PAGES * PAGE_SIZE]; char uarea0[UAREA_PAGES * PAGE_SIZE]; struct trapframe frame0; @@ -294,7 +291,6 @@ sparc64_init(caddr_t mdp, u_long o1, u_long o2, u_long o3, ofw_vec_t *vec) (thread0.td_kstack + KSTACK_PAGES * PAGE_SIZE) - 1; frame0.tf_tstate = TSTATE_IE | TSTATE_PEF; thread0.td_frame = &frame0; - LIST_INIT(&thread0.td_contested); /* * Prime our per-cpu data page for use. Note, we are using it for our @@ -323,15 +319,8 @@ sparc64_init(caddr_t mdp, u_long o1, u_long o2, u_long o3, ofw_vec_t *vec) pmap_kenter((vm_offset_t)msgbufp + off, msgbuf_phys + off); msgbufinit(msgbufp, MSGBUF_SIZE); - /* - * Initialize mutexes. - */ - mtx_init(&sched_lock, "sched lock", MTX_SPIN | MTX_RECURSE); - mtx_init(&Giant, "Giant", MTX_DEF | MTX_RECURSE); - mtx_init(&proc0.p_mtx, "process lock", MTX_DEF|MTX_DUPOK); + mutex_init(); intr_init2(); - - mtx_lock(&Giant); } void |