The following series (re)implements SunRPC disconnect injection
using the kernel's generic fault injection infrastructure under
debugfs. It's partially a clean-up and partially a fresh
implementation of server-side disconnect injection, while also
enabling the straightforward addition of further types of fault
injection in the future.
Changes since v2:
- CONFIG options still not right, complexity now hidden in Kconfig
Changes since v1:
- Now builds properly with various combinations of CONFIG options
---
Chuck Lever (4):
SUNRPC: Add a /sys/kernel/debug/fail_sunrpc/ directory
SUNRPC: Move client-side disconnect injection
SUNRPC: Server-side disconnect injection
SUNRPC: Add documentation for the fail_sunrpc/ directory
.../fault-injection/fault-injection.rst | 18 +++++
include/linux/sunrpc/xprt.h | 18 -----
lib/Kconfig.debug | 7 ++
net/sunrpc/debugfs.c | 73 +++++--------------
net/sunrpc/fail.h | 25 +++++++
net/sunrpc/svc.c | 8 ++
net/sunrpc/xprt.c | 14 ++++
7 files changed, 92 insertions(+), 71 deletions(-)
create mode 100644 net/sunrpc/fail.h
--
Chuck Lever
