Author: avg
Date: Tue Feb 18 15:24:49 2014
New Revision: 262173
URL: http://svnweb.freebsd.org/changeset/base/262173
Log:
MFC r256889: Use the vdev's ashift to calculate the supported min block
size passed to zio_compress_data
Modified:
stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Tue Feb
18 15:18:21 2014 (r262172)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c Tue Feb
18 15:24:49 2014 (r262173)
@@ -5196,7 +5196,7 @@ l2arc_compress_buf(l2arc_buf_hdr_t *l2hd
len = l2hdr->b_asize;
cdata = zio_data_buf_alloc(len);
csize = zio_compress_data(ZIO_COMPRESS_LZ4, l2hdr->b_tmp_cdata,
- cdata, l2hdr->b_asize, (size_t)SPA_MINBLOCKSIZE);
+ cdata, l2hdr->b_asize, (size_t)(1ULL <<
l2hdr->b_dev->l2ad_vdev->vdev_ashift));
if (csize == 0) {
/* zero block, indicate that there's nothing to write */
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