svn commit: r204804 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Pawel Jakub Dawidek]

Author: pjd
Date: Sat Mar  6 20:03:26 2010
New Revision: 204804
URL: http://svn.freebsd.org/changeset/base/204804

Log:
  Remove racy assertion.
  
  Reported by:	Attila Nagy <bra at fsn.hu>
  Obtained from:	OpenSolaris, Bug ID 6827260
  MFC after:	1 week

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Sat Mar  6 19:21:57 2010	(r204803)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c	Sat Mar  6 20:03:26 2010	(r204804)
@@ -2502,7 +2502,6 @@ arc_read(zio_t *pio, spa_t *spa, blkptr_
     uint32_t *arc_flags, const zbookmark_t *zb)
 {
 	int err;
-	arc_buf_hdr_t *hdr = pbuf->b_hdr;
 
 	ASSERT(!refcount_is_zero(&pbuf->b_hdr->b_refcnt));
 	ASSERT3U((char *)bp - (char *)pbuf->b_data, <, pbuf->b_hdr->b_size);
@@ -2511,8 +2510,8 @@ arc_read(zio_t *pio, spa_t *spa, blkptr_
 	err = arc_read_nolock(pio, spa, bp, done, private, priority,
 	    zio_flags, arc_flags, zb);
 
-	ASSERT3P(hdr, ==, pbuf->b_hdr);
 	rw_exit(&pbuf->b_lock);
+
 	return (err);
 }