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scoutfs: track online and offline blocks

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Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2018-02-21 09:36:49 -08:00
committed by Zach Brown
parent e68a999ed5
commit d796fbf15e
3 changed files with 15 additions and 2 deletions
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utils/src/format.h
+8
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@@ -449,6 +449,12 @@ struct scoutfs_timespec {
* have changed. It is exposed via an ioctl and is then provided as an
* argument to data functions to protect racing modification.
*
* @online_blocks: The number of fixed 4k blocks currently allocated and
* storing data in the volume.
*
* @offline_blocks: The number of fixed 4k blocks that could be made
* online by staging.
*
* XXX
* - otime?
* - compat flags?
@@ -462,6 +468,8 @@ struct scoutfs_inode {
__le64 meta_seq;
__le64 data_seq;
__le64 data_version;
__le64 online_blocks;
__le64 offline_blocks;
__le64 next_readdir_pos;
__le32 nlink;
__le32 uid;