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Commit e2b0c215 authored by Tiger Yang's avatar Tiger Yang Committed by Joel Becker
Browse files

ocfs2: clean up mount option about atime in ocfs2.txt 



As ocfs2 supports relatime and strictatime, we need update the
relative document. Atime_quantum need work with strictatime, so only
show it in procfs when mount with strictatime.

Signed-off-by: default avatarTiger Yang <tiger.yang@oracle.com>
Signed-off-by: default avatarJoel Becker <jlbec@evilplan.org>
parent d762f438

Documentation/filesystems/ocfs2.txt

+7 −1
Original line number Diff line number Diff line
@@ -46,9 +46,15 @@ errors=panic Panic and halt the machine if an error occurs. 
intr		(*)	Allow signals to interrupt cluster operations.

nointr			Do not allow signals to interrupt cluster

			operations.

noatime			Do not update access time.

relatime(*)		Update atime if the previous atime is older than

			mtime or ctime

strictatime		Always update atime, but the minimum update interval

			is specified by atime_quantum.

atime_quantum=60(*)	OCFS2 will not update atime unless this number

			of seconds has passed since the last update.

			Set to zero to always update atime.

			Set to zero to always update atime. This option need

			work with strictatime.

data=ordered	(*)	All data are forced directly out to the main file

			system prior to its metadata being committed to the

			journal.

fs/ocfs2/super.c

+1 −1
Original line number Diff line number Diff line
@@ -1566,7 +1566,7 @@ static int ocfs2_show_options(struct seq_file *s, struct vfsmount *mnt) 
	if (osb->preferred_slot != OCFS2_INVALID_SLOT)

		seq_printf(s, ",preferred_slot=%d", osb->preferred_slot);



	if (osb->s_atime_quantum != OCFS2_DEFAULT_ATIME_QUANTUM)

	if (!(mnt->mnt_flags & MNT_NOATIME) && !(mnt->mnt_flags & MNT_RELATIME))

		seq_printf(s, ",atime_quantum=%u", osb->s_atime_quantum);



	if (osb->osb_commit_interval)