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author | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
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committer | Tony Lindgren <tony@atomide.com> | 2018-08-28 09:58:03 -0700 |
commit | ea4d65f14f6aaa53e379b93c5544245ef081b3e7 (patch) | |
tree | a15485f4f1cf547a52b31fa8e16e14b9579b7200 /fs/nfsd/nfs4layouts.c | |
parent | ce32d59ee2cd036f6e8a6ed17a06a0b0bec5c67c (diff) | |
parent | 496f3347d834aec91c38b45d6249ed00f58ad233 (diff) | |
download | talos-op-linux-ea4d65f14f6aaa53e379b93c5544245ef081b3e7.tar.gz talos-op-linux-ea4d65f14f6aaa53e379b93c5544245ef081b3e7.zip |
Merge branch 'perm-fix' into omap-for-v4.19/fixes-v2
Diffstat (limited to 'fs/nfsd/nfs4layouts.c')
-rw-r--r-- | fs/nfsd/nfs4layouts.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c index 228faf00a594..2b36aa037ce0 100644 --- a/fs/nfsd/nfs4layouts.c +++ b/fs/nfsd/nfs4layouts.c @@ -133,27 +133,20 @@ void nfsd4_setup_layout_type(struct svc_export *exp) if (!(exp->ex_flags & NFSEXP_PNFS)) return; - /* - * If flex file is configured, use it by default. Otherwise - * check if the file system supports exporting a block-like layout. - * If the block device supports reservations prefer the SCSI layout, - * otherwise advertise the block layout. - */ #ifdef CONFIG_NFSD_FLEXFILELAYOUT exp->ex_layout_types |= 1 << LAYOUT_FLEX_FILES; #endif #ifdef CONFIG_NFSD_BLOCKLAYOUT - /* overwrite flex file layout selection if needed */ if (sb->s_export_op->get_uuid && sb->s_export_op->map_blocks && sb->s_export_op->commit_blocks) exp->ex_layout_types |= 1 << LAYOUT_BLOCK_VOLUME; #endif #ifdef CONFIG_NFSD_SCSILAYOUT - /* overwrite block layout selection if needed */ if (sb->s_export_op->map_blocks && sb->s_export_op->commit_blocks && - sb->s_bdev && sb->s_bdev->bd_disk->fops->pr_ops) + sb->s_bdev && sb->s_bdev->bd_disk->fops->pr_ops && + blk_queue_scsi_passthrough(sb->s_bdev->bd_disk->queue)) exp->ex_layout_types |= 1 << LAYOUT_SCSI; #endif } |