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author | Coly Li <colyli@suse.de> | 2020-10-01 09:50:46 +0300 |
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committer | Jens Axboe <axboe@kernel.dk> | 2020-10-02 23:25:29 +0300 |
commit | 697e23495c94f0380c1ed8b11f830b92b64c99ea (patch) | |
tree | c422d72b305cd9302bc631db4b3bb2bc6cbf7e9c /drivers/rtc/rtc-rv8803.c | |
parent | 17e4aed8309ff28670271546c2c3263eb12f5eb6 (diff) | |
download | linux-697e23495c94f0380c1ed8b11f830b92b64c99ea.tar.xz |
bcache: explicitly make cache_set only have single cache
Currently although the bcache code has a framework for multiple caches
in a cache set, but indeed the multiple caches never completed and users
use md raid1 for multiple copies of the cached data.
This patch does the following change in struct cache_set, to explicitly
make a cache_set only have single cache,
- Change pointer array "*cache[MAX_CACHES_PER_SET]" to a single pointer
"*cache".
- Remove pointer array "*cache_by_alloc[MAX_CACHES_PER_SET]".
- Remove "caches_loaded".
Now the code looks as exactly what it does in practic: only one cache is
used in the cache set.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/rtc/rtc-rv8803.c')
0 files changed, 0 insertions, 0 deletions