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

MFp4: Now that ZFS can use FreeBSD's namecache, turn it off by default and

Browse Source 
turn off DNLC, but don't remove DNLC yet just in case.
This commit is contained in:
Pawel Jakub Dawidek 2007-04-24 16:59:20 +00:00
parent a84d9cdb72
commit 8b384c52c0
3 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/cddl/contrib/opensolaris/uts/common/fs/dnlc.c
View File

@ -203,7 +203,11 @@ struct nc_stats ncs = {
{ "pick_last", KSTAT_DATA_UINT64 },
};
#ifdef FREEBSD_NAMECACHE
static int doingcache = 0;
#else
static int doingcache = 1;
#endif
TUNABLE_INT("vfs.zfs.dnlc.enable", &doingcache);
SYSCTL_INT(_vfs_zfs_dnlc, OID_AUTO, enable, CTLFLAG_RDTUN, &doingcache, 0,
"Enable/disable name cache");

4
sys/contrib/opensolaris/uts/common/fs/dnlc.c
View File

@ -203,7 +203,11 @@ struct nc_stats ncs = {
{ "pick_last", KSTAT_DATA_UINT64 },
};
#ifdef FREEBSD_NAMECACHE
static int doingcache = 0;
#else
static int doingcache = 1;
#endif
TUNABLE_INT("vfs.zfs.dnlc.enable", &doingcache);
SYSCTL_INT(_vfs_zfs_dnlc, OID_AUTO, enable, CTLFLAG_RDTUN, &doingcache, 0,
"Enable/disable name cache");

3
sys/modules/zfs/Makefile
View File

@ -61,6 +61,9 @@ SRCS+= vdev_geom.c
# Use UMA for ZIO allocation. This is not stable.
#CFLAGS+=-DZIO_USE_UMA
# Use FreeBSD's namecache.
CFLAGS+=-DFREEBSD_NAMECACHE
CWARNFLAGS=-Wall
CWARNFLAGS+=-Wno-unknown-pragmas
CWARNFLAGS+=-Wno-missing-braces