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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 23:43:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 23:43:16 +0300
commitdff4d1f6fe85627b7ce8e4c5291d8621a1995605 (patch)
treea5c52d6723d701b63bbd0bbc261b69bd5a56ceb3 /drivers/md/dm-cache-target.c
parent503f04530fec97f93673ae9048b5312cc4455cfe (diff)
parentc3ca015fab6df124c933b91902f3f2a3473f9da5 (diff)
downloadlinux-dff4d1f6fe85627b7ce8e4c5291d8621a1995605.tar.xz
Merge tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer: - Some request-based DM core and DM multipath fixes and cleanups - Constify a few variables in DM core and DM integrity - Add bufio optimization and checksum failure accounting to DM integrity - Fix DM integrity to avoid checking integrity of failed reads - Fix DM integrity to use init_completion - A couple DM log-writes target fixes - Simplify DAX flushing by eliminating the unnecessary flush abstraction that was stood up for DM's use. * tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dax: remove the pmem_dax_ops->flush abstraction dm integrity: use init_completion instead of COMPLETION_INITIALIZER_ONSTACK dm integrity: make blk_integrity_profile structure const dm integrity: do not check integrity for failed read operations dm log writes: fix >512b sectorsize support dm log writes: don't use all the cpu while waiting to log blocks dm ioctl: constify ioctl lookup table dm: constify argument arrays dm integrity: count and display checksum failures dm integrity: optimize writing dm-bufio buffers that are partially changed dm rq: do not update rq partially in each ending bio dm rq: make dm-sq requeuing behavior consistent with dm-mq behavior dm mpath: complain about unsupported __multipath_map_bio() return values dm mpath: avoid that building with W=1 causes gcc 7 to complain about fall-through
Diffstat (limited to 'drivers/md/dm-cache-target.c')
-rw-r--r--drivers/md/dm-cache-target.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index dcac25c2be7a..8785134c9f1f 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -2306,7 +2306,7 @@ static void init_features(struct cache_features *cf)
static int parse_features(struct cache_args *ca, struct dm_arg_set *as,
char **error)
{
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 2, "Invalid number of cache feature arguments"},
};
@@ -2348,7 +2348,7 @@ static int parse_features(struct cache_args *ca, struct dm_arg_set *as,
static int parse_policy(struct cache_args *ca, struct dm_arg_set *as,
char **error)
{
- static struct dm_arg _args[] = {
+ static const struct dm_arg _args[] = {
{0, 1024, "Invalid number of policy arguments"},
};