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| author | Mikulas Patocka <mpatocka@redhat.com> | 2021-07-27 15:42:21 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2021-08-10 19:27:49 +0200 |
| commit | e3a35d03407cb3ef9488835aa861e07b45638d0b (patch) | |
| tree | e008bfff0fa621966fd14270e7c083a87c8bd362 /security | |
| parent | dm writecache: report invalid return from writecache_map helpers (diff) | |
| download | linux-e3a35d03407cb3ef9488835aa861e07b45638d0b.tar.xz linux-e3a35d03407cb3ef9488835aa861e07b45638d0b.zip | |
dm writecache: add event counters
Add 10 counters for various events (hit, miss, etc) and export them in
the status line (accessed from userspace with "dmsetup status"). Also
add a message "clear_stats" that resets these counters.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions