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Diffstat (limited to 'Documentation/ABI/testing/sysfs-fs-xfs')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-xfs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-xfs b/Documentation/ABI/testing/sysfs-fs-xfs new file mode 100644 index 000000000..ea0cc8c42 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-fs-xfs @@ -0,0 +1,39 @@ +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 |