07 Jan, 2009
37 commits
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Cc: Ralf Baechle
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
CC: David Woodhouse
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
CC: Anton Vorontsov
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
CC: Jack Steiner
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Acked-by: David Brownell
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
CC: Evgeniy Polyakov
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
CC: Jeremy Fitzhardinge
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Replace s390_root_dev_register() with root_device_register() etc.
[Includes fix from Cornelia Huck]
Signed-off-by: Mark McLoughlin
Cc: Cornelia Huck
Signed-off-by: Greg Kroah-Hartman -
We shouldn't be statically allocating the root device object,
so dynamically allocate it using root_device_register()
instead.Signed-off-by: Mark McLoughlin
Acked-by: Rusty Russell
Signed-off-by: Greg Kroah-Hartman -
We shouldn't be statically allocating the root device object,
so dynamically allocate it using root_device_register()
instead.Also avoids this warning from 'rmmod virtio_pci':
Device 'virtio-pci' does not have a release() function, it is broken and must be fixed
Signed-off-by: Mark McLoughlin
Cc: Anthony Liguori
Acked-by: Rusty Russell
Signed-off-by: Greg Kroah-Hartman -
Add support for allocating root device objects which group
device objects under /sys/devices directories.Also add a sysfs 'module' symlink which points to the owner
of the root device object. This symlink will be used in virtio
to allow userspace to determine which virtio bus implementation
a given device is associated with.[Includes suggestions from Cornelia Huck]
Signed-off-by: Mark McLoughlin
Signed-off-by: Greg Kroah-Hartman -
In __device_release_driver(),driver_sysfs_remove() has removed the
driver link under device dir in sysfs, but sysfs_remove_link() is
called again to do such thing. Remove the duplicate call to
sys_remove_link().Signed-off-by: Ming Lei
Signed-off-by: Greg Kroah-Hartman -
This patch (as1184) changes the location of the notifications in
device_add() and device_del(). Now the BUS_NOTIFY_ADD_DEVICE message
is sent after dpm_sysfs_add(), which is necessary for clients that
want to add attributes to the power/ subdirectory. The
BUS_NOTIFY_DEL_DEVICE message is correspondingly moved before
dpm_sysfs_remove().Signed-off-by: Alan Stern
Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Statically defined DEBUG should take precedence over
dynamically enabled debugging; otherwise adding DEBUG
(like, for example, via CONFIG_DEBUG_KOBJECT) does not
have the expected result of printing pr_debug() and dev_dbg()
messages unconditionally.Signed-off-by: Cornelia Huck
Acked-by: Jason Baron
Signed-off-by: Greg Kroah-Hartman -
Nothing outside of the driver core should ever touch knode_bus, so
move it out of the public eye.Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Nothing outside of the driver core should ever touch knode_driver, so
move it out of the public eye.Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Nothing outside of the driver core should ever touch klist_children, or
knode_parent, so move them out of the public eye.Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
This is to be used to move things out of struct device that no code
outside of the driver core should ever touch.Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Cleanup pr_debug_write() to reduce one level of indentation.
Cc: Marcel Holtmann
Acked-by: Jason Baron
Signed-off-by: Wu Fengguang
Signed-off-by: Greg Kroah-Hartman -
While reading Documentation/kobject.txt:
Note kobject_rename does perform any locking or have a solid notion of
what names are valid so the provide must provide their own sanity checking
and serialization.I expect better: You never see me hard with time word making sentence
coherent stuff. Ever.Signed-off-by: Rusty Russell
Acked-by: Eric W. Biederman
Signed-off-by: Greg Kroah-Hartman -
Rework the handling of suspend and resume of PCI devices which have
no drivers or the drivers of which do not provide any suspend-resume
callbacks in such a way that their standard PCI configuration
registers will be saved and restored with interrupts disabled. This
should prevent such devices, including PCI bridges, from being
resumed too late to be able to function correctly during the resume
of the other PCI devices that may depend on them.Also, to remove one possible source of future confusion, drop the
default handling of suspend and resume for PCI devices with drivers
providing the 'pm' object introduced by the new suspend-resume
framework (there are no such PCI drivers at the moment).This patch addresses the regression from 2.6.26 tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12121 .Signed-off-by: Rafael J. Wysocki
Cc: Jesse Barnes
Signed-off-by: Greg Kroah-Hartman -
Access to uevent_seqnum and uevent_helper does not need to
depend on CONFIG_NET, so remove it.Signed-off-by: Ming Lei
Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
We need to return the result of uevent sending by netlink
to caller, when uevent_helper is disabled and CONFIG_NET
is defined.Signed-off-by: Ming Lei
Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
kobject_uevent_env() uses envp_ext[] as verbatim format string which
can cause problems ranging from unexpectedly mangled string to oops if
a string in envp_ext[] contains substring which can be interpreted as
format. Fix it.Signed-off-by: Tejun Heo
Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
This should make the help text of SYSFS_DEPRECATED more clear, that this
is _not_ about (what some people think it is) suppressing a few symlinks
and variables, but a different sysfs _layout_ with new features.Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Kay Sievers
Signed-off-by: Greg Kroah-Hartman -
Removing the completion from klist_node reduces its size from 64 bytes
to 28 on x86-64. To maintain the semantics of klist_remove(), we add
a single list of klist nodes which are pending deletion and scan them.Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
This minor rearrangement saves 16 bytes from sizeof(struct device)
according to pahole.Signed-off-by: Matthew Wilcox
Signed-off-by: Greg Kroah-Hartman -
This patch (as1167) fixes some misspellings in various recently-added
macros in pm.h. Fortunately these macros are not yet used anywhere.Signed-off-by: Alan Stern
Acked-by: Rafael J. Wysocki -
PM: Simplify the new suspend/hibernation framework for devices
Following the discussion at the Kernel Summit, simplify the new
device PM framework by merging 'struct pm_ops' and
'struct pm_ext_ops' and removing pointers to 'struct pm_ext_ops'
from 'struct platform_driver' and 'struct pci_driver'.After this change, the suspend/hibernation callbacks will only
reside in 'struct device_driver' as well as at the bus type/
device class/device type level. Accordingly, PCI and platform
device drivers are now expected to put their suspend/hibernation
callbacks into the 'struct device_driver' embedded in
'struct pci_driver' or 'struct platform_driver', respectively.Signed-off-by: Rafael J. Wysocki
Acked-by: Pavel Machek
Cc: Jesse Barnes
Signed-off-by: Greg Kroah-Hartman
06 Jan, 2009
3 commits
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* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:
dm snapshot: extend exception store functions
dm snapshot: split out exception store implementations
dm snapshot: rename struct exception_store
dm snapshot: separate out exception store interface
dm mpath: move trigger_event to system workqueue
dm: add name and uuid to sysfs
dm table: rework reference counting
dm: support barriers on simple devices
dm request: extend target interface
dm request: add caches
dm ioctl: allow dm_copy_name_and_uuid to return only one field
dm log: ensure log bitmap fits on log device
dm log: move region_size validation
dm log: avoid reinitialising io_req on every operation
dm: consolidate target deregistration error handling
dm raid1: fix error count
dm log: fix dm_io_client leak on error paths
dm snapshot: change yield to msleep
dm table: drop reference at unbind -
Supply dm_add_exception as a callback to the read_metadata function.
Add a status function ready for a later patch and name the functions
consistently.Signed-off-by: Jonathan Brassow
Signed-off-by: Alasdair G Kergon -
Move the existing snapshot exception store implementations out into
separate files. Later patches will place these behind a new
interface in preparation for alternative implementations.Signed-off-by: Alasdair G Kergon
