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author | Tejun Heo <tj@kernel.org> | 2012-04-01 12:30:01 -0700 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2012-04-01 12:55:00 -0700 |
commit | 959d851caa48829eb85cb85aa949fd6b4c5d5bc6 (patch) | |
tree | 3ba9c94ec346275fb44c4f0d1cd2537cdff8d811 /arch/ia64/pci/pci.c | |
parent | blkcg: change a spin_lock() to spin_lock_irq() (diff) | |
parent | cgroup: make css->refcnt clearing on cgroup removal optional (diff) | |
download | linux-dev-959d851caa48829eb85cb85aa949fd6b4c5d5bc6.tar.xz linux-dev-959d851caa48829eb85cb85aa949fd6b4c5d5bc6.zip |
Merge branch 'for-3.5' of ../cgroup into block/for-3.5/core-merged
cgroup/for-3.5 contains the following changes which blk-cgroup needs
to proceed with the on-going cleanup.
* Dynamic addition and removal of cftypes to make config/stat file
handling modular for policies.
* cgroup removal update to not wait for css references to drain to fix
blkcg removal hang caused by cfq caching cfqgs.
Pull in cgroup/for-3.5 into block/for-3.5/core. This causes the
following conflicts in block/blk-cgroup.c.
* 761b3ef50e "cgroup: remove cgroup_subsys argument from callbacks"
conflicts with blkiocg_pre_destroy() addition and blkiocg_attach()
removal. Resolved by removing @subsys from all subsys methods.
* 676f7c8f84 "cgroup: relocate cftype and cgroup_subsys definitions in
controllers" conflicts with ->pre_destroy() and ->attach() updates
and removal of modular config. Resolved by dropping forward
declarations of the methods and applying updates to the relocated
blkio_subsys.
* 4baf6e3325 "cgroup: convert all non-memcg controllers to the new
cftype interface" builds upon the previous item. Resolved by adding
->base_cftypes to the relocated blkio_subsys.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/ia64/pci/pci.c')
-rw-r--r-- | arch/ia64/pci/pci.c | 56 |
1 files changed, 2 insertions, 54 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index f82f5d4b65fd..524df4295c90 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -24,7 +24,6 @@ #include <asm/machvec.h> #include <asm/page.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/sal.h> #include <asm/smp.h> @@ -320,7 +319,8 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data) * Ignore these tiny memory ranges */ if (!((window->resource.flags & IORESOURCE_MEM) && (window->resource.end - window->resource.start < 16))) - pci_add_resource(&info->resources, &window->resource); + pci_add_resource_offset(&info->resources, &window->resource, + window->offset); return AE_OK; } @@ -395,54 +395,6 @@ out1: return NULL; } -void pcibios_resource_to_bus(struct pci_dev *dev, - struct pci_bus_region *region, struct resource *res) -{ - struct pci_controller *controller = PCI_CONTROLLER(dev); - unsigned long offset = 0; - int i; - - for (i = 0; i < controller->windows; i++) { - struct pci_window *window = &controller->window[i]; - if (!(window->resource.flags & res->flags)) - continue; - if (window->resource.start > res->start) - continue; - if (window->resource.end < res->end) - continue; - offset = window->offset; - break; - } - - region->start = res->start - offset; - region->end = res->end - offset; -} -EXPORT_SYMBOL(pcibios_resource_to_bus); - -void pcibios_bus_to_resource(struct pci_dev *dev, - struct resource *res, struct pci_bus_region *region) -{ - struct pci_controller *controller = PCI_CONTROLLER(dev); - unsigned long offset = 0; - int i; - - for (i = 0; i < controller->windows; i++) { - struct pci_window *window = &controller->window[i]; - if (!(window->resource.flags & res->flags)) - continue; - if (window->resource.start - window->offset > region->start) - continue; - if (window->resource.end - window->offset < region->end) - continue; - offset = window->offset; - break; - } - - res->start = region->start + offset; - res->end = region->end + offset; -} -EXPORT_SYMBOL(pcibios_bus_to_resource); - static int __devinit is_valid_resource(struct pci_dev *dev, int idx) { unsigned int i, type_mask = IORESOURCE_IO | IORESOURCE_MEM; @@ -464,15 +416,11 @@ static int __devinit is_valid_resource(struct pci_dev *dev, int idx) static void __devinit pcibios_fixup_resources(struct pci_dev *dev, int start, int limit) { - struct pci_bus_region region; int i; for (i = start; i < limit; i++) { if (!dev->resource[i].flags) continue; - region.start = dev->resource[i].start; - region.end = dev->resource[i].end; - pcibios_bus_to_resource(dev, &dev->resource[i], ®ion); if ((is_valid_resource(dev, i))) pci_claim_resource(dev, i); } |