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| author | Joe Thornber <ejt@redhat.com> | 2014-11-11 11:58:32 +0000 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-11-12 20:14:59 -0500 |
| commit | d1d9220cbaeecce910f3ecfeb71cc897a678eb68 (patch) | |
| tree | 5bdc1b75df308bc21321292d33fb956b0a9998cc /include/linux | |
| parent | 7ae34e7778966d39f66397491eb114b613202c20 (diff) | |
| download | cachepc-linux-d1d9220cbaeecce910f3ecfeb71cc897a678eb68.tar.gz cachepc-linux-d1d9220cbaeecce910f3ecfeb71cc897a678eb68.zip | |
dm cache: emit a warning message if there are a lot of cache blocks
Loading and saving millions of block mappings takes time. We may as
well explain what's going on, and encourage people to use a larger
cache block size.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions