diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 12:32:08 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 12:32:08 -0800 |
commit | eae21770b4fed5597623aad0d618190fa60426ff (patch) | |
tree | 23c59fb7a33e93a79525e2b10d56df54d40049d1 /drivers/base | |
parent | e9f57ebcba563e0cd532926cab83c92bb4d79360 (diff) | |
parent | 9f273c24ec5f4a6f785bb83e931b3808a07b459e (diff) |
Merge branch 'akpm' (patches from Andrew)
Merge third patch-bomb from Andrew Morton:
"I'm pretty much done for -rc1 now:
- the rest of MM, basically
- lib/ updates
- checkpatch, epoll, hfs, fatfs, ptrace, coredump, exit
- cpu_mask simplifications
- kexec, rapidio, MAINTAINERS etc, etc.
- more dma-mapping cleanups/simplifications from hch"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (109 commits)
MAINTAINERS: add/fix git URLs for various subsystems
mm: memcontrol: add "sock" to cgroup2 memory.stat
mm: memcontrol: basic memory statistics in cgroup2 memory controller
mm: memcontrol: do not uncharge old page in page cache replacement
Documentation: cgroup: add memory.swap.{current,max} description
mm: free swap cache aggressively if memcg swap is full
mm: vmscan: do not scan anon pages if memcg swap limit is hit
swap.h: move memcg related stuff to the end of the file
mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup_online
mm: vmscan: pass memcg to get_scan_count()
mm: memcontrol: charge swap to cgroup2
mm: memcontrol: clean up alloc, online, offline, free functions
mm: memcontrol: flatten struct cg_proto
mm: memcontrol: rein in the CONFIG space madness
net: drop tcp_memcontrol.c
mm: memcontrol: introduce CONFIG_MEMCG_LEGACY_KMEM
mm: memcontrol: allow to disable kmem accounting for cgroup2
mm: memcontrol: account "kmem" consumers in cgroup2 memory controller
mm: memcontrol: move kmem accounting code to CONFIG_MEMCG
mm: memcontrol: separate kmem code from legacy tcp accounting code
...
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/cpu.c | 10 | ||||
-rw-r--r-- | drivers/base/dma-mapping.c | 7 |
2 files changed, 8 insertions, 9 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 91bbb1959d8d..691eeea2f19a 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -200,7 +200,7 @@ static const struct attribute_group *hotplugable_cpu_attr_groups[] = { struct cpu_attr { struct device_attribute attr; - const struct cpumask *const * const map; + const struct cpumask *const map; }; static ssize_t show_cpus_attr(struct device *dev, @@ -209,7 +209,7 @@ static ssize_t show_cpus_attr(struct device *dev, { struct cpu_attr *ca = container_of(attr, struct cpu_attr, attr); - return cpumap_print_to_pagebuf(true, buf, *ca->map); + return cpumap_print_to_pagebuf(true, buf, ca->map); } #define _CPU_ATTR(name, map) \ @@ -217,9 +217,9 @@ static ssize_t show_cpus_attr(struct device *dev, /* Keep in sync with cpu_subsys_attrs */ static struct cpu_attr cpu_attrs[] = { - _CPU_ATTR(online, &cpu_online_mask), - _CPU_ATTR(possible, &cpu_possible_mask), - _CPU_ATTR(present, &cpu_present_mask), + _CPU_ATTR(online, &__cpu_online_mask), + _CPU_ATTR(possible, &__cpu_possible_mask), + _CPU_ATTR(present, &__cpu_present_mask), }; /* diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c index d95c5971c225..d799662f19eb 100644 --- a/drivers/base/dma-mapping.c +++ b/drivers/base/dma-mapping.c @@ -12,7 +12,6 @@ #include <linux/gfp.h> #include <linux/slab.h> #include <linux/vmalloc.h> -#include <asm-generic/dma-coherent.h> /* * Managed DMA API @@ -167,7 +166,7 @@ void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr, } EXPORT_SYMBOL(dmam_free_noncoherent); -#ifdef ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT static void dmam_coherent_decl_release(struct device *dev, void *res) { @@ -247,7 +246,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size) { int ret = -ENXIO; -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && !defined(CONFIG_ARCH_NO_COHERENT_DMA_MMAP) unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; unsigned long pfn = page_to_pfn(virt_to_page(cpu_addr)); @@ -264,7 +263,7 @@ int dma_common_mmap(struct device *dev, struct vm_area_struct *vma, user_count << PAGE_SHIFT, vma->vm_page_prot); } -#endif /* CONFIG_MMU */ +#endif /* CONFIG_MMU && !CONFIG_ARCH_NO_COHERENT_DMA_MMAP */ return ret; } |