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[21/40] SQUASHME pnfs-submit wave3 add comment to nfs4_fl_prepare_ds_fh

Message ID 1296855242-2592-22-git-send-email-andros@netapp.com (mailing list archive)
State RFC, archived
Headers show

Commit Message

Andy Adamson Feb. 4, 2011, 9:33 p.m. UTC 
None
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Patch

diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c
index 83b0ab8..b1290ca 100644
--- a/fs/nfs/nfs4filelayoutdev.c
+++ b/fs/nfs/nfs4filelayoutdev.c
@@ -590,6 +590,7 @@  nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, loff_t offset)
 		if (flseg->num_fh == 1)
 			i = 0;
 		else if (flseg->num_fh == 0)
+			/* Use the MDS OPEN fh set in nfs_read_rpcsetup */
 			return NULL;
 		else
 			i = nfs4_fl_calc_ds_index(lseg, offset);