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Commit a0874818 authored by Brian Foster's avatar Brian Foster Committed by Dave Chinner
Browse files

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

Documentation/ABI/testing/sysfs-fs-xfs

0 → 100644
+39 −0
Original line number Diff line number Diff line 
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