Re: [PATCH 6/7] ipc,sem: have only one list in struct sem_queue

2013-03-21 Thread Davidlohr Bueso
On Wed, 2013-03-20 at 15:55 -0400, Rik van Riel wrote: > Having only one list in struct sem_queue, and only queueing simple > semaphore operations on the list for the semaphore involved, allows > us to introduce finer grained locking for semtimedop. > > Signed-off-by: Rik van Riel Acked-by: Davi

[PATCH 6/7] ipc,sem: have only one list in struct sem_queue

2013-03-20 Thread Rik van Riel
Having only one list in struct sem_queue, and only queueing simple semaphore operations on the list for the semaphore involved, allows us to introduce finer grained locking for semtimedop. Signed-off-by: Rik van Riel --- ipc/sem.c | 65 +++---