git: kernel - Adjust device D_MPSAFE_* flags
commit 9f889dc4a590f18343b80275521c3f50d7030272
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Wed Aug 25 11:35:53 2010 -0700
kernel - Adjust device D_MPSAFE_* flags
* Replace all device D_MPSAFE_* flags with just D_MPSAFE
- Mark CAM's "da" and "cd" devices D_MPSAFE
- Mark dm (device mapper) D_MPSAFE
- Mark memio MPSAFE
- Mark the disk subsystem D_MPSAFE
- Mark the crypto device D_MPSAFE
* Devices marked D_MPSAFE now call their strategy functions without the
mp lock.
* Do a pass on devfs and mark it MNTK_ALL_MPSAFE. devfs was essentially
already MPSAFE but the D_MPSAFE checks have been moved out of devfs
and into the dev_d*() API wrappers.
Summary of changes:
sys/bus/cam/scsi/scsi_cd.c | 2 +-
sys/bus/cam/scsi/scsi_da.c | 2 +-
sys/dev/disk/dm/device-mapper.c | 3 +-
sys/kern/kern_device.c | 176 +++++++++++++++++++++++++++--
sys/kern/kern_memio.c | 26 +++-
sys/kern/subr_disk.c | 20 +++-
sys/opencrypto/cryptodev.c | 2 +-
sys/sys/device.h | 4 +-
sys/vfs/devfs/devfs_vfsops.c | 59 +++++-----
sys/vfs/devfs/devfs_vnops.c | 238 ++++++++++++++++----------------------
10 files changed, 336 insertions(+), 196 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9f889dc4a590f18343b80275521c3f50d7030272
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