diff options
| author | oster <oster@NetBSD.org> | 2004-03-19 15:16:18 +0000 |
|---|---|---|
| committer | oster <oster@NetBSD.org> | 2004-03-19 15:16:18 +0000 |
| commit | b2c52e1175eac9a52a1598c990b557c22c458f84 (patch) | |
| tree | 253fc2a2370a7ac5ae5758bc67fc823c8af64d43 /sys/dev/raidframe/rf_map.c | |
| parent | d085bb26a1f12cec74f8382a8d09e92dcaeca07c (diff) | |
Take care of six more mallocs:
- Pull rf_FreePhysDiskAddr() out from under a #ifdef, since we're now
going to use it.
- Add a pda_cleanup_list into the DAG header. Use it in rf_FreeDAG() to
cleanup any PDA's that get allocated but have no "easy" way of being
located and freed when the DAG completes.
- numStripeUnitsAccessed is a per-stripe value, and has a maximum
value equal to the number of colums (thus limited by RF_MAXCOL).
Use this knowledge to set a high-bound on overlappingPDAs, and stuff
it on the stack instead of malloc'ing it all the time! This costs us
a whopping 40 bytes on the stack, but saves a malloc() and a free().
Diffstat (limited to 'sys/dev/raidframe/rf_map.c')
| -rw-r--r-- | sys/dev/raidframe/rf_map.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/dev/raidframe/rf_map.c b/sys/dev/raidframe/rf_map.c index cbaa07c545b..c40f557e632 100644 --- a/sys/dev/raidframe/rf_map.c +++ b/sys/dev/raidframe/rf_map.c @@ -1,4 +1,4 @@ -/* $NetBSD: rf_map.c,v 1.35 2004/03/19 02:57:34 oster Exp $ */ +/* $NetBSD: rf_map.c,v 1.36 2004/03/19 15:16:18 oster Exp $ */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. @@ -33,7 +33,7 @@ **************************************************************************/ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: rf_map.c,v 1.35 2004/03/19 02:57:34 oster Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rf_map.c,v 1.36 2004/03/19 15:16:18 oster Exp $"); #include <dev/raidframe/raidframevar.h> @@ -471,13 +471,11 @@ rf_AllocPDAList(int count) return (p); } -#if RF_INCLUDE_PARITYLOGGING > 0 void rf_FreePhysDiskAddr(RF_PhysDiskAddr_t *p) { pool_put(&rf_pools.pda, p); } -#endif static void rf_FreePDAList(RF_PhysDiskAddr_t *pda_list) |
