summaryrefslogtreecommitdiffstats
path: root/Documentation/feature-removal-schedule.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/feature-removal-schedule.txt')
-rw-r--r--Documentation/feature-removal-schedule.txt18
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 599fe55bf29..3c35d452b1a 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -138,6 +138,24 @@ Who: Kay Sievers <kay.sievers@suse.de>
---------------------------
+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.