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authorTejun Heo <tj@kernel.org>2014-09-24 19:00:21 +0200
committerTejun Heo <tj@kernel.org>2014-09-24 19:00:21 +0200
commitd06efebf0c37d438fcf07057be00dd40fcfce08d (patch)
tree31a0786d132aadf4cbb9725f3f444ef6e1052128 /drivers/base/regmap/internal.h
parentRevert "percpu: free percpu allocation info for uniprocessor system" (diff)
parentblk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe (diff)
downloadlinux-d06efebf0c37d438fcf07057be00dd40fcfce08d.tar.xz
linux-d06efebf0c37d438fcf07057be00dd40fcfce08d.zip
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block into for-3.18
This is to receive 0a30288da1ae ("blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe") which implements __percpu_ref_kill_expedited() to work around SCSI blk-mq stall. The commit reverted and patches to implement proper fix will be added. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Kent Overstreet <kmo@daterainc.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/base/regmap/internal.h')
-rw-r--r--drivers/base/regmap/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h
index 7d1326985bee..bfc90b8547f2 100644
--- a/drivers/base/regmap/internal.h
+++ b/drivers/base/regmap/internal.h
@@ -146,6 +146,9 @@ struct regcache_ops {
enum regcache_type type;
int (*init)(struct regmap *map);
int (*exit)(struct regmap *map);
+#ifdef CONFIG_DEBUG_FS
+ void (*debugfs_init)(struct regmap *map);
+#endif
int (*read)(struct regmap *map, unsigned int reg, unsigned int *value);
int (*write)(struct regmap *map, unsigned int reg, unsigned int value);
int (*sync)(struct regmap *map, unsigned int min, unsigned int max);