diff options
| author | oster <oster@NetBSD.org> | 2002-09-21 01:21:19 +0000 |
|---|---|---|
| committer | oster <oster@NetBSD.org> | 2002-09-21 01:21:19 +0000 |
| commit | 0efe63f46bc13f72d156f7d23e75147069ced523 (patch) | |
| tree | 1b465fcab1b9b170905f48e012e363dc724b6cf6 /sys/dev/raidframe/rf_reconbuffer.c | |
| parent | 580f8b6e1ee3cd47b1a79b9c96a59d559d64feef (diff) | |
rf_ReleaseBufferWaiter(s) were not being used! Thanks Krister!
Diffstat (limited to 'sys/dev/raidframe/rf_reconbuffer.c')
| -rw-r--r-- | sys/dev/raidframe/rf_reconbuffer.c | 55 |
1 files changed, 2 insertions, 53 deletions
diff --git a/sys/dev/raidframe/rf_reconbuffer.c b/sys/dev/raidframe/rf_reconbuffer.c index 7c1c455dd85..15e60f70ea0 100644 --- a/sys/dev/raidframe/rf_reconbuffer.c +++ b/sys/dev/raidframe/rf_reconbuffer.c @@ -1,4 +1,4 @@ -/* $NetBSD: rf_reconbuffer.c,v 1.8 2002/09/11 02:22:49 oster Exp $ */ +/* $NetBSD: rf_reconbuffer.c,v 1.9 2002/09/21 01:21:19 oster Exp $ */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. @@ -33,7 +33,7 @@ ***************************************************/ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: rf_reconbuffer.c,v 1.8 2002/09/11 02:22:49 oster Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rf_reconbuffer.c,v 1.9 2002/09/21 01:21:19 oster Exp $"); #include "rf_raid.h" #include "rf_reconbuffer.h" @@ -424,54 +424,3 @@ rf_ReleaseFloatingReconBuffer(raidPtr, row, rbuf) rcPtr->floatingRbufs = rbuf; } } -/* release any disk that is waiting on a buffer for the indicated RU. - * assumes the rb_mutex is LOCKED at entry - */ -void -rf_ReleaseBufferWaiters(raidPtr, pssPtr) - RF_Raid_t *raidPtr; - RF_ReconParityStripeStatus_t *pssPtr; -{ - RF_CallbackDesc_t *cb1, *cb = pssPtr->bufWaitList; - - Dprintf2("RECON: releasing buf waiters for psid %ld ru %d\n", - (long) pssPtr->parityStripeID, pssPtr->which_ru); - pssPtr->flags &= ~RF_PSS_BUFFERWAIT; - while (cb) { - cb1 = cb->next; - cb->next = NULL; - rf_CauseReconEvent(raidPtr, cb->row, cb->col, (void *) 0, RF_REVENT_BUFCLEAR); /* arg==0 => we haven't - * committed a buffer */ - rf_FreeCallbackDesc(cb); - cb = cb1; - } - pssPtr->bufWaitList = NULL; -} -/* when reconstruction is forced on an RU, there may be some disks waiting to - * acquire a buffer for that RU. Since we allocate a new buffer as part of - * the forced-reconstruction process, we no longer have to wait for any - * buffers, so we wakeup any waiter that we find in the bufferWaitList - * - * assumes the rb_mutex is LOCKED at entry - */ -void -rf_ReleaseBufferWaiter(rcPtr, rbuf) - RF_ReconCtrl_t *rcPtr; - RF_ReconBuffer_t *rbuf; -{ - RF_CallbackDesc_t *cb, *cbt; - - for (cbt = NULL, cb = rcPtr->bufferWaitList; cb; cbt = cb, cb = cb->next) { - if ((cb->callbackArg.v == rbuf->parityStripeID) && (cb->callbackArg2.v == rbuf->which_ru)) { - Dprintf2("RECON: Dropping row %d col %d from buffer wait list\n", cb->row, cb->col); - if (cbt) - cbt->next = cb->next; - else - rcPtr->bufferWaitList = cb->next; - rf_CauseReconEvent((RF_Raid_t *) rbuf->raidPtr, cb->row, cb->col, (void *) 0, RF_REVENT_BUFREADY); /* arg==0 => no - * committed buffer */ - rf_FreeCallbackDesc(cb); - return; - } - } -} |
