system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-10-18 06:14:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Create the bucket mutexes with MTX_NOWITNESS. There's now a

Browse source 
hard limit of 512 pending mutexes in the witness code and
we can easily have 1 million bucket mutexes initialized before
witness is up and running. Bumping the limit from 512 to 1M
is not really an option here...
This commit is contained in:
Marcel Moolenaar 2008-05-22 06:27:46 +00:00
parent ebe86aacbe
commit c1e0811ea3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=179190
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
sys/ia64/ia64/pmap.c
View file

@ -439,7 +439,7 @@ pmap_bootstrap()
pte[i].chain = (uintptr_t)(pmap_vhpt_bucket + i);
/* Stolen memory is zeroed! */
mtx_init(&pmap_vhpt_bucket[i].mutex, "VHPT bucket lock", NULL,
MTX_SPIN);
MTX_NOWITNESS | MTX_SPIN);
}
for (i = 1; i < MAXCPU; i++) {