d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

struct rangelock: Remove the field 'plex' from the entry. Range locks

Browse Source 
are accessed only via the plex, so there's never any confusion as to
the plex number.  This value was, as a result, unused.
This commit is contained in:
Greg Lehey 2001-01-14 06:34:57 +00:00
parent 96f2d202a1
commit 940b9a4808
2 changed files with 3 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/dev/vinum/vinumlock.c
View File

@ -37,7 +37,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
* $Id: vinumlock.c,v 1.14 2001/01/10 04:10:30 grog Exp grog $
* $Id: vinumlock.c,v 1.13 2000/05/02 23:25:02 grog Exp grog $
* $FreeBSD$
*/
@ -152,7 +152,6 @@ lockrange(daddr_t stripe, struct buf *bp, struct plex *plex)
if (lock->stripe) { /* in use */
foundlocks++; /* found another one in use */
if ((lock->stripe == stripe) /* it's our stripe */
&&(lock->plexno == plex->plexno) /* and our plex */
&&(lock->bp != bp)) { /* but not our request */
#ifdef VINUMDEBUG
if (debug & DEBUG_LASTREQS) {
@ -160,7 +159,6 @@ lockrange(daddr_t stripe, struct buf *bp, struct plex *plex)
info.stripe = stripe;
info.bp = bp;
info.plexno = plex->plexno;
logrq(loginfo_lockwait, (union rqinfou) &info, bp);
}
#endif
@ -188,7 +186,6 @@ lockrange(daddr_t stripe, struct buf *bp, struct plex *plex)
*/
pos->stripe = stripe;
pos->bp = bp;
pos->plexno = plex->plexno;
plex->usedlocks++; /* one more lock */
mtx_exit(&plex->lockmtx, MTX_DEF);
#ifdef VINUMDEBUG

3
sys/dev/vinum/vinumvar.h
View File

@ -37,7 +37,7 @@
* otherwise) arising in any way out of the use of this software, even if
* advised of the possibility of such damage.
*
* $Id: vinumvar.h,v 1.26 2001/01/09 06:37:42 grog Exp grog $
* $Id: vinumvar.h,v 1.24 2000/03/01 02:34:57 grog Exp grog $
* $FreeBSD$
*/
@ -506,7 +506,6 @@ struct plex {
struct rangelock {
daddr_t stripe; /* address + 1 of the range being locked */
struct buf *bp; /* user's buffer pointer */
int plexno; /* and number of plex it affects */
};
struct volume {