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[src/trunk]: src/sys/dev/raidframe init_rad() and clean_rad() really do..... ...
details: https://anonhg.NetBSD.org/src/rev/fd96ea750668
branches: trunk
changeset: 556853:fd96ea750668
user: oster <oster%NetBSD.org@localhost>
date: Mon Dec 29 04:00:17 2003 +0000
description:
init_rad() and clean_rad() really do..... very little.. and only serve
to make things look far more complicated than they really are. It was
also impossible for any of the mutex/cond initializations in
init_rad() to actually fail, making the "error detection code"
unneeded. Collapse the little work done by init_rad into
rf_AllocRaidAccDesc(), and nuke init_rad() and clean_rad(). Save
another 0.25K in GENERIC.
[To be accurate/complete, init_rad() and clean_rad() *ARE* used in the
simulator version of RAIDframe. But we're so far removed from that
now that there is no point pretending otherwise.]
diffstat:
sys/dev/raidframe/rf_driver.c | 39 ++++-----------------------------------
1 files changed, 4 insertions(+), 35 deletions(-)
diffs (88 lines):
diff -r c548a1fb746a -r fd96ea750668 sys/dev/raidframe/rf_driver.c
--- a/sys/dev/raidframe/rf_driver.c Mon Dec 29 03:43:07 2003 +0000
+++ b/sys/dev/raidframe/rf_driver.c Mon Dec 29 04:00:17 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rf_driver.c,v 1.73 2003/12/29 03:33:48 oster Exp $ */
+/* $NetBSD: rf_driver.c,v 1.74 2003/12/29 04:00:17 oster Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -73,7 +73,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_driver.c,v 1.73 2003/12/29 03:33:48 oster Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_driver.c,v 1.74 2003/12/29 04:00:17 oster Exp $");
#include "opt_raid_diagnostic.h"
@@ -137,8 +137,6 @@
static void rf_ConfigureDebug(RF_Config_t * cfgPtr);
static void set_debug_option(char *name, long val);
static void rf_UnconfigureArray(void);
-static int init_rad(RF_RaidAccessDesc_t *);
-static void clean_rad(RF_RaidAccessDesc_t *);
static void rf_ShutdownRDFreeList(void *);
static int rf_ConfigureRDFreeList(RF_ShutdownList_t **);
@@ -465,34 +463,6 @@
return (0);
}
-static int
-init_rad(desc)
- RF_RaidAccessDesc_t *desc;
-{
- int rc;
-
- rc = rf_mutex_init(&desc->mutex);
- if (rc) {
- rf_print_unable_to_init_mutex(__FILE__, __LINE__, rc);
- return (rc);
- }
- rc = rf_cond_init(&desc->cond);
- if (rc) {
- rf_print_unable_to_init_cond(__FILE__, __LINE__, rc);
- rf_mutex_destroy(&desc->mutex);
- return (rc);
- }
- return (0);
-}
-
-static void
-clean_rad(desc)
- RF_RaidAccessDesc_t *desc;
-{
- rf_mutex_destroy(&desc->mutex);
- rf_cond_destroy(&desc->cond);
-}
-
static void
rf_ShutdownRDFreeList(ignored)
void *ignored;
@@ -533,7 +503,8 @@
RF_RaidAccessDesc_t *desc;
desc = pool_get(&rf_rad_pool, PR_WAITOK);
- init_rad(desc);
+ simple_lock_init(&desc->mutex);
+ desc->cond = 0;
if (raidPtr->waitShutdown) {
/*
@@ -542,7 +513,6 @@
*/
RF_UNLOCK_MUTEX(rf_rad_pool_lock);
- clean_rad(desc);
pool_put(&rf_rad_pool, desc);
return (NULL);
}
@@ -581,7 +551,6 @@
RF_ASSERT(desc);
rf_FreeAllocList(desc->cleanupList);
- clean_rad(desc);
pool_put(&rf_rad_pool, desc);
raidPtr->nAccOutstanding--;
if (raidPtr->waitShutdown) {
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