dm writecache: split up writecache_map() to improve code readability

writecache_map() has grown too large and can be confusing to read given all the goto statements. Signed-off-by: Mike Snitzer <snitzer@redhat.com>

dm writecache: split up writecache_map() to improve code readability
writecache_map() has grown too large and can be confusing to read given all the goto statements. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
cdd4d783 · Mike Snitzer · 99d26de2 · cdd4d783
Commit cdd4d783 authored Jul 12, 2021 by Mike Snitzer
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Showing with 187 additions and 151 deletions

drivers/md/dm-writecache.c drivers/md/dm-writecache.c +187 -151

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--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c