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Get the default revive blocksize right for striped and RAID-5 plexes

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This commit is contained in:
Greg Lehey 1998-11-02 04:10:19 +00:00
parent 47ffaa06f1
commit d45fbfc7a1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40819
2 changed files with 8 additions and 6 deletions
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7
lkm/vinum/revive.c
View File

@ -33,7 +33,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
* $Id: revive.c,v 1.1.1.1 1998/09/16 05:56:21 grog Exp $
* $Id: revive.c,v 1.3 1998/10/30 00:56:38 grog Exp grog $
*/
#define REALLYKERNEL
@ -51,12 +51,13 @@ revive_block(int plexno)
struct plex *plex = &PLEX[plexno];
struct buf *bp;
int error = EAGAIN;
int size;
int size; /* size of revive block, bytes */
int s; /* priority level */
if (plex->revive_blocksize == 0) {
if (plex->stripesize != 0) /* we're striped, don't revive more than */
plex->revive_blocksize = min(DEFAULT_REVIVE_BLOCKSIZE, plex->stripesize); /* one block at a time */
plex->revive_blocksize = min(DEFAULT_REVIVE_BLOCKSIZE, /* one block at a time */
plex->stripesize << DEV_BSHIFT);
else
plex->revive_blocksize = DEFAULT_REVIVE_BLOCKSIZE;
}

7
sys/dev/vinum/vinumrevive.c
View File

@ -33,7 +33,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
* $Id: revive.c,v 1.1.1.1 1998/09/16 05:56:21 grog Exp $
* $Id: revive.c,v 1.3 1998/10/30 00:56:38 grog Exp grog $
*/
#define REALLYKERNEL
@ -51,12 +51,13 @@ revive_block(int plexno)
struct plex *plex = &PLEX[plexno];
struct buf *bp;
int error = EAGAIN;
int size;
int size; /* size of revive block, bytes */
int s; /* priority level */
if (plex->revive_blocksize == 0) {
if (plex->stripesize != 0) /* we're striped, don't revive more than */
plex->revive_blocksize = min(DEFAULT_REVIVE_BLOCKSIZE, plex->stripesize); /* one block at a time */
plex->revive_blocksize = min(DEFAULT_REVIVE_BLOCKSIZE, /* one block at a time */
plex->stripesize << DEV_BSHIFT);
else
plex->revive_blocksize = DEFAULT_REVIVE_BLOCKSIZE;
}