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authorPawel Jakub Dawidek <pjd@FreeBSD.org>2008-11-17 20:49:29 +0000
committerPawel Jakub Dawidek <pjd@FreeBSD.org>2008-11-17 20:49:29 +0000
commit1ba4a712dde6e6c613fc411a96958b4ade67de4c (patch)
tree81b89fa4ac6467771d5aa291a97f4665981a6108 /cddl/contrib/opensolaris/head/thread.h
parent8fc061164d74a4c9775f39da3c0b5d02112866c8 (diff)
downloadsrc-1ba4a712dde6e6c613fc411a96958b4ade67de4c.tar.gz
src-1ba4a712dde6e6c613fc411a96958b4ade67de4c.zip
Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.
This bring huge amount of changes, I'll enumerate only user-visible changes: - Delegated Administration Allows regular users to perform ZFS operations, like file system creation, snapshot creation, etc. - L2ARC Level 2 cache for ZFS - allows to use additional disks for cache. Huge performance improvements mostly for random read of mostly static content. - slog Allow to use additional disks for ZFS Intent Log to speed up operations like fsync(2). - vfs.zfs.super_owner Allows regular users to perform privileged operations on files stored on ZFS file systems owned by him. Very careful with this one. - chflags(2) Not all the flags are supported. This still needs work. - ZFSBoot Support to boot off of ZFS pool. Not finished, AFAIK. Submitted by: dfr - Snapshot properties - New failure modes Before if write requested failed, system paniced. Now one can select from one of three failure modes: - panic - panic on write error - wait - wait for disk to reappear - continue - serve read requests if possible, block write requests - Refquota, refreservation properties Just quota and reservation properties, but don't count space consumed by children file systems, clones and snapshots. - Sparse volumes ZVOLs that don't reserve space in the pool. - External attributes Compatible with extattr(2). - NFSv4-ACLs Not sure about the status, might not be complete yet. Submitted by: trasz - Creation-time properties - Regression tests for zpool(8) command. Obtained from: OpenSolaris
Notes
Notes: svn path=/head/; revision=185029
Diffstat (limited to 'cddl/contrib/opensolaris/head/thread.h')
-rw-r--r--cddl/contrib/opensolaris/head/thread.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/head/thread.h b/cddl/contrib/opensolaris/head/thread.h
index b9ed9527c548..b374b8a26277 100644
--- a/cddl/contrib/opensolaris/head/thread.h
+++ b/cddl/contrib/opensolaris/head/thread.h
@@ -30,6 +30,7 @@
#pragma ident "%Z%%M% %I% %E% SMI"
#include <pthread.h>
+#include <pthread_np.h>
#include <assert.h>
/*
@@ -52,6 +53,7 @@ typedef pthread_rwlock_t rwlock_t;
#define mutex_lock(l) pthread_mutex_lock(l)
#define mutex_trylock(l) pthread_mutex_trylock(l)
#define mutex_unlock(l) pthread_mutex_unlock(l)
+#define mutex_owned(l) pthread_mutex_isowned_np(l)
#define rwlock_init(l,f,a) pthread_rwlock_init(l,NULL)
#define rwlock_destroy(l) pthread_rwlock_destroy(l)
#define rw_rdlock(l) pthread_rwlock_rdlock(l)