Hi Richard,
At Tue, 31 Mar 2015 16:36:55 +0900,
Hajime Tazaki wrote:
> now I'm trying to minimize those stubs by reusing the original
> codes (i.e., fs/filesystems.c for register_filesystem()). I
> will let you know once I've done (maybe v2 RFC if you think
> it's better ?)
I've extensively removed about 1K LoC of stubs (glues)
including e.g., register_filesystem(). There are still stubs
need to be tracked, like file mount code, memory management,
but it can be improved later I think.
commit edc9109d6d1a36f691872549762f954783a9a628
Author: Hajime Tazaki <tazaki@xxxxxxxxxxxxxx>
Date: Tue Mar 31 22:32:21 2015 +0900
lib: reduce glue codes (stubs)
arch/lib/Makefile | 22 ++--
arch/lib/capability.c | 47 +++++++
arch/lib/cred.c | 16 ---
arch/lib/dcache.c | 93 --------------
arch/lib/filemap.c | 5 +
arch/lib/fs.c | 239 ++----------------------------------
arch/lib/glue.c | 75 ++---------
arch/lib/include/asm/Kbuild | 2 +
arch/lib/include/asm/atomic.h | 5 +-
arch/lib/include/asm/thread_info.h | 1 +
arch/lib/inode.c | 146 ----------------------
arch/lib/lib.c | 5 +
arch/lib/proc.c | 130 --------------------
arch/lib/sched.c | 41 +++++++
arch/lib/security.c | 45 -------
arch/lib/seq.c | 122 ------------------
arch/lib/slab.c | 3 +
arch/lib/softirq.c | 4 +
arch/lib/splice.c | 20 ---
arch/lib/super.c | 210 -------------------------------
arch/lib/sysctl.c | 15 ---
arch/lib/time.c | 5 -
22 files changed, 142 insertions(+), 1109 deletions(-)
(full modification on this commit)
https://github.com/libos-nuse/net-next-nuse/commit/edc9109d6d1a36f691872549762f954783a9a628
I still have a couple of comments, which I haven't addressed
with the code (below). will work on too.
* build system (Makefile)
- parallel build issue
- cross-build issue
- missing dependency detection
* code location
- under arch/ or tools/
-- Hajime
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