From 2f2ab7445fd05742bd634626fd4a62f409a68b1c Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Sat, 12 Aug 2017 22:06:32 +0200 Subject: [PATCH] umount.2: Minor tweaks to NeilBrown's patch Signed-off-by: Michael Kerrisk --- man2/umount.2 | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/man2/umount.2 b/man2/umount.2 index 030a4252d..0e50f1fdc 100644 --- a/man2/umount.2 +++ b/man2/umount.2 @@ -68,14 +68,15 @@ for an inaccessible server, but could cause data loss. If, after aborting requests, some processes still have active references to the filesystem, the unmount will still fail. -In Linux 4.12, only the -filesystems -9p (2.6.16), -ceph (2.6.34), -cifs (2.6.12), -fuse (2.6.16), -lustre (3.11), -and NFS (2.1.116) respond to MNT_FORCE. +As at Linux 4.12, +.BR MNT_FORCE +is supported only on the following filesystems: +9p (since Linux 2.6.16), +ceph (since Linux 2.6.34), +cifs (since Linux 2.6.12), +fuse (since Linux 2.6.16), +lustre (since Linux 3.11), +and NFS (since Linux 2.1.116). .TP .BR MNT_DETACH " (since Linux 2.4.11)" Perform a lazy unmount: make the mount point unavailable for new