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| author | Joe Thornber <ejt@redhat.com> | 2017-11-08 12:41:43 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-11-10 21:45:03 +0100 |
| commit | 64748b1645b81399d01ad86657c5bbe097c1701c (patch) | |
| tree | aa903c1a0cc40df6b51f61b8a595c897c52f7697 /drivers/md/dm-cache-metadata.h | |
| parent | dm cache policy smq: take origin idle status into account when queuing writeb... (diff) | |
| download | linux-64748b1645b81399d01ad86657c5bbe097c1701c.tar.xz linux-64748b1645b81399d01ad86657c5bbe097c1701c.zip | |
dm cache background tracker: limit amount of background work that may be issued at once
On large systems the cache policy can be over enthusiastic and queue far
too much dirty data to be written back. This consumes memory.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-metadata.h')
0 files changed, 0 insertions, 0 deletions