ipc_lock9
Lock an ipc structure without rwsem held
Usage
struct kern_ipc_perm * ipc_lock(struct ipc_ids * ids, int id);
Arguments
ids
ipc identifier set
id
ipc id to look for
Overview
Look for an id in the ipc ids idr and lock the associated ipc object.
The ipc object is locked on successful exit.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.