---------------------------
-What: find_task_by_pid
-When: 2.6.26
-Why: With pid namespaces, calling this funciton will return the
- wrong task when called from inside a namespace.
-
- The best way to save a task pid and find a task by this
- pid later, is to find this task's struct pid pointer (or get
- it directly from the task) and call pid_task() later.
-
- If someone really needs to get a task by its pid_t, then
- he most likely needs the find_task_by_vpid() to get the
- task from the same namespace as the current task is in, but
- this may be not so in general.
-
-Who: Pavel Emelyanov <xemul@openvz.org>
-
----------------------------
-
What: ACPI procfs interface
When: July 2008
Why: ACPI sysfs conversion should be finished by January 2008.
---------------------------
-What: asm/semaphore.h
-When: 2.6.26
-Why: Implementation became generic; users should now include
- linux/semaphore.h instead.
-Who: Matthew Wilcox <willy@linux.intel.com>
-
----------------------------
-
What: SCTP_GET_PEER_ADDRS_NUM_OLD, SCTP_GET_PEER_ADDRS_OLD,
SCTP_GET_LOCAL_ADDRS_NUM_OLD, SCTP_GET_LOCAL_ADDRS_OLD
When: June 2009