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| author | Dennis Zhou <[email protected]> | 2019-12-13 16:22:21 -0800 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2020-01-20 16:40:59 +0100 |
| commit | 5dc7c10b87474c98116d3438739743cd77263e9f (patch) | |
| tree | 3636b859f5228c8df8d777b2b5a4ec9559510978 /scripts/bpf_helpers_doc.py | |
| parent | dfb79ddb130e0a239e3e90aaf5f5b908555f52bb (diff) | |
btrfs: keep track of discardable_bytes for async discard
Keep track of this metric so that we can understand how ahead or behind
we are in discarding rate. This uses the same accounting method as
discardable_extents, deltas between previous/current values and
propagating them up.
Signed-off-by: Dennis Zhou <[email protected]>
Reviewed-by: David Sterba <[email protected]>
[ update changelog ]
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions