* [PATCH] nfs: Add "lookupcache" to displayed mount options
@ 2010-08-10 18:36 Patrick J. LoPresti
0 siblings, 0 replies; only message in thread
From: Patrick J. LoPresti @ 2010-08-10 18:36 UTC (permalink / raw)
To: linux-nfs; +Cc: linux-kernel
Running "cat /proc/mounts" fails to display the "lookupcache" option.
This oversight cost me a bunch of wasted time recently.
The following simple patch fixes it.
CC: stable <stable@kernel.org>
Signed-off-by: Patrick LoPresti <lopresti@gmail.com>
--- linux-2.6.35/fs/nfs/super.c~ 2010-08-01 15:11:14.000000000 -0700
+++ linux-2.6.35/fs/nfs/super.c 2010-08-10 11:08:22.000000000 -0700
@@ -652,6 +652,13 @@ static void nfs_show_mount_options(struc
if (nfss->options & NFS_OPTION_FSCACHE)
seq_printf(m, ",fsc");
+
+ if (nfss->flags & NFS_MOUNT_LOOKUP_CACHE_NONEG) {
+ if (nfss->flags & NFS_MOUNT_LOOKUP_CACHE_NONE)
+ seq_printf(m, ",lookupcache=none");
+ else
+ seq_printf(m, ",lookupcache=pos");
+ }
}
/*
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2010-08-10 18:36 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-08-10 18:36 [PATCH] nfs: Add "lookupcache" to displayed mount options Patrick J. LoPresti
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.