tree 52b98f7ea8ce1433fb13bb91d4955b082ca99445
parent d27d4e6af20a9e99d6f39ee18d184ea58a2b019a
author Andy Ross <andrew.j.ross@intel.com> 1549411818 -0800
committer Anas Nashif <anas.nashif@intel.com> 1549655379 -0500

kernel/pipe: Spinlockify

One spinlock per pipe object.  Also removed some vestigial locking
around _ready_thread().  That call is internally synchronized now.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>