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Commit a0874818 authored by Brian Foster's avatar Brian Foster Committed by Dave Chinner
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xfs: document log sysfs attributes in testing ABI



Create a sysfs-fs-xfs ABI documentation file for newly added sysfs
attributes. This is created under the testing section.

Signed-off-by: default avatarBrian Foster <bfoster@redhat.com>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent 80d6d698
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What:		/sys/fs/xfs/<disk>/log/log_head_lsn
Date:		July 2014
KernelVersion:	3.17
Contact:	xfs@oss.sgi.com
Description:
		The log sequence number (LSN) of the current head of the
		log. The LSN is exported in "cycle:basic block" format.
Users:		xfstests

What:		/sys/fs/xfs/<disk>/log/log_tail_lsn
Date:		July 2014
KernelVersion:	3.17
Contact:	xfs@oss.sgi.com
Description:
		The log sequence number (LSN) of the current tail of the
		log. The LSN is exported in "cycle:basic block" format.

What:		/sys/fs/xfs/<disk>/log/reserve_grant_head
Date:		July 2014
KernelVersion:	3.17
Contact:	xfs@oss.sgi.com
Description:
		The current state of the log reserve grant head. It
		represents the total log reservation of all currently
		outstanding transactions. The grant head is exported in
		"cycle:bytes" format.
Users:		xfstests

What:		/sys/fs/xfs/<disk>/log/write_grant_head
Date:		July 2014
KernelVersion:	3.17
Contact:	xfs@oss.sgi.com
Description:
		The current state of the log write grant head. It
		represents the total log reservation of all currently
		oustanding transactions, including regrants due to
		rolling transactions. The grant head is exported in
		"cycle:bytes" format.
Users:		xfstests