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author | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 13:08:18 -0600 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 13:12:00 -0600 |
commit | 89982f7ccee2fcd8fea7936b81eec6defbf0f131 (patch) | |
tree | fc553c8d008d24595ad7de0ea0f3b56f656da27c /include/linux/mm.h | |
parent | a1ceeca679dccc492235f0f629d9e9f7b3d51ca8 (diff) | |
parent | 94710cac0ef4ee177a63b5227664b38c95bbf703 (diff) | |
download | linux-89982f7ccee2fcd8fea7936b81eec6defbf0f131.tar.gz linux-89982f7ccee2fcd8fea7936b81eec6defbf0f131.tar.bz2 linux-89982f7ccee2fcd8fea7936b81eec6defbf0f131.zip |
Merge tag 'v4.18' into rdma.git for-next
Resolve merge conflicts from the -rc cycle against the rdma.git tree:
Conflicts:
drivers/infiniband/core/uverbs_cmd.c
- New ifs added to ib_uverbs_ex_create_flow in -rc and for-next
- Merge removal of file->ucontext in for-next with new code in -rc
drivers/infiniband/core/uverbs_main.c
- for-next removed code from ib_uverbs_write() that was modified
in for-rc
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/linux/mm.h')
-rw-r--r-- | include/linux/mm.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index a0fbb9ffe380..68a5121694ef 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -155,7 +155,9 @@ extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, * mmap() functions). */ -extern struct kmem_cache *vm_area_cachep; +struct vm_area_struct *vm_area_alloc(struct mm_struct *); +struct vm_area_struct *vm_area_dup(struct vm_area_struct *); +void vm_area_free(struct vm_area_struct *); #ifndef CONFIG_MMU extern struct rb_root nommu_region_tree; @@ -450,6 +452,23 @@ struct vm_operations_struct { unsigned long addr); }; +static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm) +{ + static const struct vm_operations_struct dummy_vm_ops = {}; + + vma->vm_mm = mm; + vma->vm_ops = &dummy_vm_ops; + INIT_LIST_HEAD(&vma->anon_vma_chain); +} + +static inline void vma_set_anonymous(struct vm_area_struct *vma) +{ + vma->vm_ops = NULL; +} + +/* flush_tlb_range() takes a vma, not a mm, and can care about flags */ +#define TLB_FLUSH_VMA(mm,flags) { .vm_mm = (mm), .vm_flags = (flags) } + struct mmu_gather; struct inode; @@ -2132,7 +2151,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn, struct mminit_pfnnid_cache *state); #endif -#ifdef CONFIG_HAVE_MEMBLOCK +#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP) void zero_resv_unavail(void); #else static inline void zero_resv_unavail(void) {} |