The patch titled
Subject: drivers core: remove assert_held_device_hotplug()
has been added to the -mm tree. Its filename is
drivers-core-remove-assert_held_device_hotplug.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drivers-core-remove-assert_held_device_hotplug.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drivers-core-remove-assert_held_device_hotplug.patch
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------------------------------------------------------
From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Subject: drivers core: remove assert_held_device_hotplug()
The last caller of assert_held_device_hotplug() is gone, so remove it again.
Link: http://lkml.kernel.org/r/20170314125226.16779-3-heiko.carstens@xxxxxxxxxx
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
Cc: Vladimir Davydov <vdavydov.dev@xxxxxxxxx>
Cc: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Cc: Gerald Schaefer <gerald.schaefer@xxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/core.c | 5 -----
include/linux/device.h | 1 -
2 files changed, 6 deletions(-)
diff -puN drivers/base/core.c~drivers-core-remove-assert_held_device_hotplug drivers/base/core.c
--- a/drivers/base/core.c~drivers-core-remove-assert_held_device_hotplug
+++ a/drivers/base/core.c
@@ -639,11 +639,6 @@ int lock_device_hotplug_sysfs(void)
return restart_syscall();
}
-void assert_held_device_hotplug(void)
-{
- lockdep_assert_held(&device_hotplug_lock);
-}
-
#ifdef CONFIG_BLOCK
static inline int device_is_not_partition(struct device *dev)
{
diff -puN include/linux/device.h~drivers-core-remove-assert_held_device_hotplug include/linux/device.h
--- a/include/linux/device.h~drivers-core-remove-assert_held_device_hotplug
+++ a/include/linux/device.h
@@ -1140,7 +1140,6 @@ static inline bool device_supports_offli
extern void lock_device_hotplug(void);
extern void unlock_device_hotplug(void);
extern int lock_device_hotplug_sysfs(void);
-void assert_held_device_hotplug(void);
extern int device_offline(struct device *dev);
extern int device_online(struct device *dev);
extern void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode);
_
Patches currently in -mm which might be from heiko.carstens@xxxxxxxxxx are
mm-add-private-lock-to-serialize-memory-hotplug-operations.patch
drivers-core-remove-assert_held_device_hotplug.patch
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