This patch set simplifies message queue copy feature and clean up it's
implementation.
It also adds some debug and fixes an issue, when copy_msg() fails. In this
case error have to returned instead of breaking messages loop, because error
message pointer is interpreted as -EAGAIN in current implemetation of further
message handling.
The following series implements...
---
Stanislav Kinsbursky (4):
ipc: simplify free_copy() call
ipc: convert prepare_copy() from macro to function
ipc: simplify message copying
ipc: add more comments to message copying related code
ipc/msg.c | 55 +++++++++++++++++++++++++++++++++----------------------
ipc/msgutil.c | 5 +++++
2 files changed, 38 insertions(+), 22 deletions(-)
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