]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commit
projects / linux-2.6-omap-h63xx.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 28db6be) | patch
IB/ehca: Change idr spinlocks into rwlocks
authorJoachim Fenkes <fenkes@de.ibm.com>
Mon, 9 Jul 2007 13:31:10 +0000 (15:31 +0200)
committerRoland Dreier <rolandd@cisco.com>
Tue, 10 Jul 2007 03:12:27 +0000 (20:12 -0700)
commit26ed687fdd541c2542b79dcd75fb2c82eb36f189
tree45d5ad42b6b9259f273cc274d0fbf18a6d169e91tree | snapshot
parent28db6beb420c756c61dd44d9f2786a0677159e74commit | diff
IB/ehca: Change idr spinlocks into rwlocks

This eliminates lock contention among IRQs as well as the need to
disable IRQs around idr_find, because there are no IRQ writers.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/ehca/ehca_classes.h diff | blob | history
drivers/infiniband/hw/ehca/ehca_cq.c diff | blob | history
drivers/infiniband/hw/ehca/ehca_irq.c diff | blob | history
drivers/infiniband/hw/ehca/ehca_main.c diff | blob | history
drivers/infiniband/hw/ehca/ehca_qp.c diff | blob | history
drivers/infiniband/hw/ehca/ehca_uverbs.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.