xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dm: add support for passing through persistent reservations

Browse Source 
This adds support to pass through persistent reservation requests
similar to the existing ioctl handling, and with the same limitations,
e.g. devices may only have a single target attached.

This is mostly intended for multipathing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Christoph Hellwig
2015-10-15 14:10:51 +02:00
committed by Mike Snitzer
parent e56f81e0b0
commit 71cdb6978a
3 changed files with 126 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/md/dm-mpath.c
View File

@@ -1682,7 +1682,7 @@ out:
*---------------------------------------------------------------*/
static struct target_type multipath_target = {
.name = "multipath",
.version = {1, 9, 0},
.version = {1, 10, 0},
.module = THIS_MODULE,
.ctr = multipath_ctr,
.dtr = multipath_dtr,