diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/debug/kdb/kdb_support.c | 4 | ||||
| -rw-r--r-- | kernel/power/snapshot.c | 28 |
2 files changed, 16 insertions, 16 deletions
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c index 7d6fb40d2188..d35cc2d3a4cc 100644 --- a/kernel/debug/kdb/kdb_support.c +++ b/kernel/debug/kdb/kdb_support.c @@ -384,9 +384,9 @@ static int kdb_getphys(void *res, unsigned long addr, size_t size) if (!pfn_valid(pfn)) return 1; page = pfn_to_page(pfn); - vaddr = kmap_atomic(page, KM_KDB); + vaddr = kmap_atomic(page); memcpy(res, vaddr + (addr & (PAGE_SIZE - 1)), size); - kunmap_atomic(vaddr, KM_KDB); + kunmap_atomic(vaddr); return 0; } diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 6a768e537001..3a564ac85f36 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -1000,20 +1000,20 @@ static void copy_data_page(unsigned long dst_pfn, unsigned long src_pfn) s_page = pfn_to_page(src_pfn); d_page = pfn_to_page(dst_pfn); if (PageHighMem(s_page)) { - src = kmap_atomic(s_page, KM_USER0); - dst = kmap_atomic(d_page, KM_USER1); + src = kmap_atomic(s_page); + dst = kmap_atomic(d_page); do_copy_page(dst, src); - kunmap_atomic(dst, KM_USER1); - kunmap_atomic(src, KM_USER0); + kunmap_atomic(dst); + kunmap_atomic(src); } else { if (PageHighMem(d_page)) { /* Page pointed to by src may contain some kernel * data modified by kmap_atomic() */ safe_copy_page(buffer, s_page); - dst = kmap_atomic(d_page, KM_USER0); + dst = kmap_atomic(d_page); copy_page(dst, buffer); - kunmap_atomic(dst, KM_USER0); + kunmap_atomic(dst); } else { safe_copy_page(page_address(d_page), s_page); } @@ -1728,9 +1728,9 @@ int snapshot_read_next(struct snapshot_handle *handle) */ void *kaddr; - kaddr = kmap_atomic(page, KM_USER0); + kaddr = kmap_atomic(page); copy_page(buffer, kaddr); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); handle->buffer = buffer; } else { handle->buffer = page_address(page); @@ -2014,9 +2014,9 @@ static void copy_last_highmem_page(void) if (last_highmem_page) { void *dst; - dst = kmap_atomic(last_highmem_page, KM_USER0); + dst = kmap_atomic(last_highmem_page); copy_page(dst, buffer); - kunmap_atomic(dst, KM_USER0); + kunmap_atomic(dst); last_highmem_page = NULL; } } @@ -2309,13 +2309,13 @@ swap_two_pages_data(struct page *p1, struct page *p2, void *buf) { void *kaddr1, *kaddr2; - kaddr1 = kmap_atomic(p1, KM_USER0); - kaddr2 = kmap_atomic(p2, KM_USER1); + kaddr1 = kmap_atomic(p1); + kaddr2 = kmap_atomic(p2); copy_page(buf, kaddr1); copy_page(kaddr1, kaddr2); copy_page(kaddr2, buf); - kunmap_atomic(kaddr2, KM_USER1); - kunmap_atomic(kaddr1, KM_USER0); + kunmap_atomic(kaddr2); + kunmap_atomic(kaddr1); } /** |