linuxkpi: Add kmap_local_page_prot()
and kunmap_local()
They are synonymous to `kmap_atomic_prot()` and `kunmap_atomic()` respectively. While here, fix several style(9) issues. Reviewed by: manu Approved by: manu Differential Revision: https://reviews.freebsd.org/D38155
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@ -50,6 +50,7 @@
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static inline vm_page_t
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kmap_to_page(void *addr)
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{
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return (virt_to_page(addr));
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}
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@ -88,9 +89,17 @@ kmap_atomic_prot(vm_page_t page, pgprot_t prot)
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static inline void *
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kmap_atomic(vm_page_t page)
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{
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return (kmap_atomic_prot(page, VM_PROT_ALL));
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}
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static inline void *
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kmap_local_page_prot(vm_page_t page, pgprot_t prot)
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{
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return (kmap_atomic_prot(page, prot));
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}
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static inline void
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kunmap(vm_page_t page)
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{
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@ -111,8 +120,16 @@ kunmap(vm_page_t page)
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static inline void
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kunmap_atomic(void *vaddr)
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{
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if (!PMAP_HAS_DMAP)
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kunmap(virt_to_page(vaddr));
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}
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static inline void
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kunmap_local(void *addr)
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{
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kunmap_atomic(addr);
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}
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#endif /* _LINUXKPI_LINUX_HIGHMEM_H_ */
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