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4a784266c6
Since bcache code was merged into mainline kerrnel, each cache set only as one single cache in it. The multiple caches framework is here but the code is far from completed. Considering the multiple copies of cached data can also be stored on e.g. md raid1 devices, it is unnecessary to support multiple caches in one cache set indeed. The previous preparation patches fix the dependencies of explicitly making a cache set only have single cache. Now we don't have to maintain an embedded partial super block in struct cache_set, the in-memory super block can be directly referenced from struct cache. This patch removes the embedded struct cache_sb from struct cache_set, and fixes all locations where the superb lock was referenced from this removed super block by referencing the in-memory super block of struct cache. Signed-off-by: Coly Li <colyli@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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.. | ||
alloc.c | ||
bcache.h | ||
bset.c | ||
bset.h | ||
btree.c | ||
btree.h | ||
closure.c | ||
closure.h | ||
debug.c | ||
debug.h | ||
extents.c | ||
extents.h | ||
features.c | ||
features.h | ||
io.c | ||
journal.c | ||
journal.h | ||
Kconfig | ||
Makefile | ||
movinggc.c | ||
request.c | ||
request.h | ||
stats.c | ||
stats.h | ||
super.c | ||
sysfs.c | ||
sysfs.h | ||
trace.c | ||
util.c | ||
util.h | ||
writeback.c | ||
writeback.h |