Latest commit 40b8b41 Aug 1, 2014 Mohan Srinivasan Changes to add "writecache" mode - write only caching
Summary: Commit contains 2 changes
1) Add a "writecache" mode, a variant of writeback caching where
only incoming writes are cached.
2) Improves disk write clustering for disk cleaning by reading
all the dirty blocks from flash in a chain and then issuing large
write for the entire chain (flashcache_kcopy.c).

Test Plan:

Reviewers: Herman Lee (facebook).


Task ID: #

Blame Rev: