KNF.
This commit is contained in:
thorpej
parent
2ca4a3f1c2
commit
e6c31d3db7
@ -1,7 +1,7 @@
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/* $NetBSD: uvm_stat.c,v 1.6 1998/02/13 04:52:00 thorpej Exp $ */
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/* $NetBSD: uvm_stat.c,v 1.7 1998/02/13 05:33:55 thorpej Exp $ */
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/*
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* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
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* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
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* >>>USE AT YOUR OWN RISK, WORK IS NOT FINISHED<<<
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*/
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/*
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@ -35,7 +35,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* from: Id: uvm_stat.c,v 1.1.2.3 1997/12/19 15:01:00 mrg Exp
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* from: Id: uvm_stat.c,v 1.1.2.3 1997/12/19 15:01:00 mrg Exp
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*/
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#include "opt_uvmhist.h"
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@ -74,75 +74,82 @@ void uvmhist_dump __P((struct uvm_history *));
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#endif
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void uvmcnt_dump __P((void));
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void uvmmap_dump __P((vm_map_t));
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void uvm_dump __P((void));
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void uvm_dump __P((void));
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#ifdef UVMHIST
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/* call this from ddb */
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void
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uvmhist_dump(l)
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struct uvm_history *l;
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struct uvm_history *l;
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{
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int lcv, s = splhigh();
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lcv = l->f;
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do {
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if (l->e[lcv].fmt)
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uvmhist_print(&l->e[lcv]);
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lcv = (lcv + 1) % l->n;
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} while (lcv != l->f);
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splx(s);
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int lcv, s;
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s = splhigh();
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lcv = l->f;
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do {
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if (l->e[lcv].fmt)
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uvmhist_print(&l->e[lcv]);
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lcv = (lcv + 1) % l->n;
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} while (lcv != l->f);
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splx(s);
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}
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#endif
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#endif /* UVMHIST */
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void
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uvmcnt_dump()
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{
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struct uvm_cnt *uvc = uvm_cnt_head;
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while (uvc) {
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if ((uvc->t & UVMCNT_MASK) != UVMCNT_CNT) continue;
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printf("%s = %d\n", uvc->name, uvc->c);
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uvc = uvc->next;
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}
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struct uvm_cnt *uvc = uvm_cnt_head;
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while (uvc) {
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if ((uvc->t & UVMCNT_MASK) != UVMCNT_CNT)
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continue;
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printf("%s = %d\n", uvc->name, uvc->c);
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uvc = uvc->next;
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}
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}
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/*
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* uvm_dump: ddb hook to dump interesting uvm counters
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*/
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void uvm_dump()
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void
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uvm_dump()
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{
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printf("Current UVM status:\n");
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printf(" pagesize=%d (0x%x), pagemask=0x%x, pageshift=%d\n",
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uvmexp.pagesize, uvmexp.pagesize, uvmexp.pagemask, uvmexp.pageshift);
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printf(" %d VM pages: %d active, %d inactive, %d wired, %d free\n",
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uvmexp.npages, uvmexp.active, uvmexp.inactive, uvmexp.wired, uvmexp.free);
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printf(" freemin=%d, free-target=%d, inactive-target=%d, wired-max=%d\n",
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uvmexp.freemin, uvmexp.freetarg, uvmexp.inactarg, uvmexp.wiredmax);
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printf(" faults=%d, traps=%d, intrs=%d, ctxswitch=%d\n",
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uvmexp.faults, uvmexp.traps, uvmexp.intrs, uvmexp.swtch);
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printf(" softint=%d, syscalls=%d, swapins=%d, swapouts=%d\n",
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uvmexp.softs, uvmexp.syscalls, uvmexp.swapins, uvmexp.swapouts);
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printf(" fault counts:\n");
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printf(" noram=%d, noanon=%d, pgwait=%d, pgrele=%d\n",
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uvmexp.fltnoram, uvmexp.fltnoanon, uvmexp.fltpgwait, uvmexp.fltpgrele);
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printf(" ok relocks(total)=%d(%d), anget(retrys)=%d(%d), amapcopy=%d\n",
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uvmexp.fltrelckok, uvmexp.fltrelck, uvmexp.fltanget, uvmexp.fltanretry,
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uvmexp.fltamcopy);
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printf(" neighbor anon/obj pg=%d/%d, gets(lock/unlock)=%d/%d\n",
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uvmexp.fltnamap, uvmexp.fltnomap, uvmexp.fltlget, uvmexp.fltget);
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printf(" cases: anon=%d, anoncow=%d, obj=%d, prcopy=%d, przero=%d\n",
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uvmexp.flt_anon, uvmexp.flt_acow, uvmexp.flt_obj, uvmexp.flt_prcopy,
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uvmexp.flt_przero);
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printf(" daemon and swap counts:\n");
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printf(" woke=%d, revs=%d, scans=%d, swout=%d\n", uvmexp.pdwoke,
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uvmexp.pdrevs, uvmexp.pdscans, uvmexp.pdswout);
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printf(" busy=%d, freed=%d, reactivate=%d, deactivate=%d\n", uvmexp.pdbusy,
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uvmexp.pdfreed, uvmexp.pdreact, uvmexp.pddeact);
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printf(" pageouts=%d, pending=%d, nswget=%d\n", uvmexp.pdpageouts,
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uvmexp.pdpending, uvmexp.nswget);
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printf(" nswapdev=%d, nanon=%d, nfreeanon=%d\n", uvmexp.nswapdev,
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uvmexp.nanon, uvmexp.nfreeanon);
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printf("Current UVM status:\n");
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printf(" pagesize=%d (0x%x), pagemask=0x%x, pageshift=%d\n",
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uvmexp.pagesize, uvmexp.pagesize, uvmexp.pagemask,
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uvmexp.pageshift);
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printf(" %d VM pages: %d active, %d inactive, %d wired, %d free\n",
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uvmexp.npages, uvmexp.active, uvmexp.inactive, uvmexp.wired,
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uvmexp.free);
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printf(" freemin=%d, free-target=%d, inactive-target=%d, "
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"wired-max=%d\n", uvmexp.freemin, uvmexp.freetarg, uvmexp.inactarg,
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uvmexp.wiredmax);
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printf(" faults=%d, traps=%d, intrs=%d, ctxswitch=%d\n",
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uvmexp.faults, uvmexp.traps, uvmexp.intrs, uvmexp.swtch);
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printf(" softint=%d, syscalls=%d, swapins=%d, swapouts=%d\n",
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uvmexp.softs, uvmexp.syscalls, uvmexp.swapins, uvmexp.swapouts);
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printf(" fault counts:\n");
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printf(" noram=%d, noanon=%d, pgwait=%d, pgrele=%d\n",
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uvmexp.fltnoram, uvmexp.fltnoanon, uvmexp.fltpgwait,
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uvmexp.fltpgrele);
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printf(" ok relocks(total)=%d(%d), anget(retrys)=%d(%d), "
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"amapcopy=%d\n", uvmexp.fltrelckok, uvmexp.fltrelck,
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uvmexp.fltanget, uvmexp.fltanretry, uvmexp.fltamcopy);
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printf(" neighbor anon/obj pg=%d/%d, gets(lock/unlock)=%d/%d\n",
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uvmexp.fltnamap, uvmexp.fltnomap, uvmexp.fltlget, uvmexp.fltget);
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printf(" cases: anon=%d, anoncow=%d, obj=%d, prcopy=%d, przero=%d\n",
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uvmexp.flt_anon, uvmexp.flt_acow, uvmexp.flt_obj, uvmexp.flt_prcopy,
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uvmexp.flt_przero);
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printf(" daemon and swap counts:\n");
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printf(" woke=%d, revs=%d, scans=%d, swout=%d\n", uvmexp.pdwoke,
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uvmexp.pdrevs, uvmexp.pdscans, uvmexp.pdswout);
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printf(" busy=%d, freed=%d, reactivate=%d, deactivate=%d\n",
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uvmexp.pdbusy, uvmexp.pdfreed, uvmexp.pdreact, uvmexp.pddeact);
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printf(" pageouts=%d, pending=%d, nswget=%d\n", uvmexp.pdpageouts,
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uvmexp.pdpending, uvmexp.nswget);
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printf(" nswapdev=%d, nanon=%d, nfreeanon=%d\n", uvmexp.nswapdev,
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uvmexp.nanon, uvmexp.nfreeanon);
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: uvm_stat.h,v 1.9 1998/02/13 04:55:14 thorpej Exp $ */
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/* $NetBSD: uvm_stat.h,v 1.10 1998/02/13 05:33:56 thorpej Exp $ */
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/*
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* XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
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@ -73,22 +73,25 @@ extern struct uvm_cnt *uvm_cnt_head;
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* counter operations. assume spl is set ok.
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*/
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#define UVMCNT_INIT(CNT,TYP,VAL,NAM,PRIV) { \
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#define UVMCNT_INIT(CNT,TYP,VAL,NAM,PRIV) \
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do { \
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CNT.c = VAL; \
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CNT.t = TYP; \
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CNT.next = uvm_cnt_head; \
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uvm_cnt_head = &CNT; \
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CNT.name = NAM; \
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CNT.p = PRIV; \
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}
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} while (0)
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#define UVMCNT_SET(C,V) { \
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#define UVMCNT_SET(C,V) \
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do { \
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(C).c = (V); \
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}
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} while (0)
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#define UVMCNT_ADD(C,V) { \
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#define UVMCNT_ADD(C,V) \
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do { \
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(C).c += (V); \
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}
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} while (0)
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#define UVMCNT_INCR(C) UVMCNT_ADD(C,1)
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#define UVMCNT_DECR(C) UVMCNT_ADD(C,-1)
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@ -99,23 +102,23 @@ extern struct uvm_cnt *uvm_cnt_head;
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*/
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struct uvm_history_ent {
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struct timeval tv; /* time stamp */
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char *fmt; /* printf format */
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size_t fmtlen; /* length of printf format */
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char *fn; /* function name */
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size_t fnlen; /* length of function name */
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u_long call; /* function call number */
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u_long v[4]; /* values */
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struct timeval tv; /* time stamp */
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char *fmt; /* printf format */
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size_t fmtlen; /* length of printf format */
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char *fn; /* function name */
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size_t fnlen; /* length of function name */
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u_long call; /* function call number */
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u_long v[4]; /* values */
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};
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struct uvm_history {
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const char *name; /* name of this this history */
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size_t namelen; /* length of name, not including null */
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LIST_ENTRY(uvm_history) list; /* link on list of all histories */
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int n; /* number of entries */
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int f; /* next free one */
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simple_lock_data_t l; /* lock on this history */
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struct uvm_history_ent *e; /* the malloc'd entries */
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const char *name; /* name of this this history */
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size_t namelen; /* length of name, not including null */
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LIST_ENTRY(uvm_history) list; /* link on list of all histories */
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int n; /* number of entries */
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int f; /* next free one */
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simple_lock_data_t l; /* lock on this history */
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struct uvm_history_ent *e; /* the malloc'd entries */
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};
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LIST_HEAD(uvm_history_head, uvm_history);
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@ -133,7 +136,8 @@ extern struct uvm_history_head uvm_histories;
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#define UVMHIST_DECL(NAME) struct uvm_history NAME
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#define UVMHIST_INIT(NAME,N) { \
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#define UVMHIST_INIT(NAME,N) \
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do { \
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(NAME).name = __STRING(NAME); \
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(NAME).namelen = strlen((NAME).name); \
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(NAME).n = (N); \
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@ -141,12 +145,13 @@ extern struct uvm_history_head uvm_histories;
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simple_lock_init(&(NAME).l); \
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(NAME).e = (struct uvm_history_ent *) \
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malloc(sizeof(struct uvm_history_ent) * (N), M_TEMP, \
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M_WAITOK); \
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M_WAITOK); \
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bzero((NAME).e, sizeof(struct uvm_history_ent) * (N)); \
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LIST_INSERT_HEAD(&uvm_histories, &(NAME), list); \
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}
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} while (0)
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#define UVMHIST_INIT_STATIC(NAME,BUF) { \
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#define UVMHIST_INIT_STATIC(NAME,BUF) \
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do { \
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(NAME).name = __STRING(NAME); \
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(NAME).namelen = strlen((NAME).name); \
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(NAME).n = sizeof(BUF) / sizeof(struct uvm_history_ent); \
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@ -155,31 +160,33 @@ extern struct uvm_history_head uvm_histories;
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(NAME).e = (struct uvm_history_ent *) (BUF); \
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bzero((NAME).e, sizeof(struct uvm_history_ent) * (NAME).n); \
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LIST_INSERT_HEAD(&uvm_histories, &(NAME), list); \
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}
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} while (0)
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extern int cold;
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#if defined(UVMHIST_PRINT)
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extern int uvmhist_print_enabled;
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#define UVMHIST_PRINTNOW(E) \
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do { \
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do { \
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if (uvmhist_print_enabled) { \
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uvmhist_print(E); \
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DELAY(100000); \
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} \
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} while (0)
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} while (0)
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#else
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#define UVMHIST_PRINTNOW(E) /* nothing */
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#endif
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#define UVMHIST_LOG(NAME,FMT,A,B,C,D) { \
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#define UVMHIST_LOG(NAME,FMT,A,B,C,D) \
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do { \
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register int i, s = splhigh(); \
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simple_lock(&(NAME).l); \
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i = (NAME).f; \
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(NAME).f = (i + 1) % (NAME).n; \
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simple_unlock(&(NAME).l); \
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splx(s); \
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if (!cold) microtime(&(NAME).e[i].tv); \
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if (!cold) \
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microtime(&(NAME).e[i].tv); \
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(NAME).e[i].fmt = (FMT); \
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(NAME).e[i].fmtlen = strlen((NAME).e[i].fmt); \
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(NAME).e[i].fn = _uvmhist_name; \
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@ -190,13 +197,19 @@ extern int uvmhist_print_enabled;
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(NAME).e[i].v[2] = (u_long)(C); \
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(NAME).e[i].v[3] = (u_long)(D); \
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UVMHIST_PRINTNOW(&((NAME).e[i])); \
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}
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} while (0)
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#define UVMHIST_CALLED(NAME) \
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{ int s = splhigh(); simple_lock(&(NAME).l); \
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_uvmhist_call = _uvmhist_cnt++; \
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simple_unlock(&(NAME).l); splx(s); } \
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UVMHIST_LOG(NAME,"called!", 0, 0, 0, 0);
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do { \
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{ \
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int s = splhigh(); \
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simple_lock(&(NAME).l); \
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_uvmhist_call = _uvmhist_cnt++; \
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simple_unlock(&(NAME).l); \
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splx(s); \
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} \
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UVMHIST_LOG(NAME,"called!", 0, 0, 0, 0); \
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} while (0)
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#define UVMHIST_FUNC(FNAME) \
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static int _uvmhist_cnt = 0; \
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@ -204,18 +217,16 @@ extern int uvmhist_print_enabled;
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int _uvmhist_call;
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static __inline void uvmhist_print __P((struct uvm_history_ent *));
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/* shut up GCC */
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static __inline void uvmhist_print(e)
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struct uvm_history_ent *e;
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static __inline void
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uvmhist_print(e)
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struct uvm_history_ent *e;
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{
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printf("%06ld.%06ld ", e->tv.tv_sec, e->tv.tv_usec);
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printf("%s#%ld: ", e->fn, e->call);
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printf(e->fmt, e->v[0], e->v[1], e->v[2], e->v[3]);
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printf("\n");
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printf("%06ld.%06ld ", e->tv.tv_sec, e->tv.tv_usec);
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printf("%s#%ld: ", e->fn, e->call);
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printf(e->fmt, e->v[0], e->v[1], e->v[2], e->v[3]);
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printf("\n");
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}
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#endif /* UVMHIST */
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#endif /* _UVM_UVM_STAT_H_ */
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