Hi all, Improve the libext2fs unix io manager's disk cache by allowing clients to make it bigger and allowing hashed lookups, then make fuse2fs ask for a much bigger cache. If you're going to start using this code, I strongly recommend pulling from my git trees, which are linked below. Comments and questions are, as always, welcome. e2fsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/e2fsprogs.git/log/?h=fuse2fs-disk-cache --- Commits in this patchset: * fuse2fs: report cache hits and misses at unmount time * libext2fs: make unix_io cache size configurable * libext2fs: use hashing for cache lookups in unix IO manager * fuse2fs: allow use of direct io for disk access * fuse2fs: allow setting of the cache size --- lib/ext2fs/ext2_io.h | 2 lib/ext2fs/unix_io.c | 210 ++++++++++++++++++++++++++++++++++++++++++++++++-- misc/Makefile.in | 7 +- misc/fuse2fs.1.in | 9 ++ misc/fuse2fs.c | 69 ++++++++++++++++ 5 files changed, 286 insertions(+), 11 deletions(-)