diff options
Diffstat (limited to 'drivers/block/brd.c')
| -rw-r--r-- | drivers/block/brd.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index ec246437f5a4..531ceb31d0ff 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -242,9 +242,9 @@ static void copy_to_brd(struct brd_device *brd, const void *src, page = brd_lookup_page(brd, sector); BUG_ON(!page); - dst = kmap_atomic(page, KM_USER1); + dst = kmap_atomic(page); memcpy(dst + offset, src, copy); - kunmap_atomic(dst, KM_USER1); + kunmap_atomic(dst); if (copy < n) { src += copy; @@ -253,9 +253,9 @@ static void copy_to_brd(struct brd_device *brd, const void *src, page = brd_lookup_page(brd, sector); BUG_ON(!page); - dst = kmap_atomic(page, KM_USER1); + dst = kmap_atomic(page); memcpy(dst, src, copy); - kunmap_atomic(dst, KM_USER1); + kunmap_atomic(dst); } } @@ -273,9 +273,9 @@ static void copy_from_brd(void *dst, struct brd_device *brd, copy = min_t(size_t, n, PAGE_SIZE - offset); page = brd_lookup_page(brd, sector); if (page) { - src = kmap_atomic(page, KM_USER1); + src = kmap_atomic(page); memcpy(dst, src + offset, copy); - kunmap_atomic(src, KM_USER1); + kunmap_atomic(src); } else memset(dst, 0, copy); @@ -285,9 +285,9 @@ static void copy_from_brd(void *dst, struct brd_device *brd, copy = n - copy; page = brd_lookup_page(brd, sector); if (page) { - src = kmap_atomic(page, KM_USER1); + src = kmap_atomic(page); memcpy(dst, src, copy); - kunmap_atomic(src, KM_USER1); + kunmap_atomic(src); } else memset(dst, 0, copy); } @@ -309,7 +309,7 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page, goto out; } - mem = kmap_atomic(page, KM_USER0); + mem = kmap_atomic(page); if (rw == READ) { copy_from_brd(mem + off, brd, sector, len); flush_dcache_page(page); @@ -317,7 +317,7 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page, flush_dcache_page(page); copy_to_brd(brd, mem + off, sector, len); } - kunmap_atomic(mem, KM_USER0); + kunmap_atomic(mem); out: return err; |