5 files changed, 49 insertions, 49 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;
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index 912f585a760f..3030201c69d8 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -289,25 +289,25 @@ static unsigned int bm_bit_to_page_idx(struct drbd_bitmap *b, u64 bitnr)
         return page_nr;
 }
 
-static unsigned long *__bm_map_pidx(struct drbd_bitmap *b, unsigned int idx, const enum km_type km)
+static unsigned long *__bm_map_pidx(struct drbd_bitmap *b, unsigned int idx)
 {
         struct page *page = b->bm_pages[idx];
-        return (unsigned long *) kmap_atomic(page, km);
+        return (unsigned long *) kmap_atomic(page);
 }
 
 static unsigned long *bm_map_pidx(struct drbd_bitmap *b, unsigned int idx)
 {
-        return __bm_map_pidx(b, idx, KM_IRQ1);
+        return __bm_map_pidx(b, idx);
 }
 
-static void __bm_unmap(unsigned long *p_addr, const enum km_type km)
+static void __bm_unmap(unsigned long *p_addr)
 {
-        kunmap_atomic(p_addr, km);
+        kunmap_atomic(p_addr);
 };
 
 static void bm_unmap(unsigned long *p_addr)
 {
-        return __bm_unmap(p_addr, KM_IRQ1);
+        return __bm_unmap(p_addr);
 }
 
 /* long word offset of _bitmap_ sector */
@@ -543,15 +543,15 @@ static unsigned long bm_count_bits(struct drbd_bitmap *b)
 
         /* all but last page */
         for (idx = 0; idx < b->bm_number_of_pages - 1; idx++) {
-                p_addr = __bm_map_pidx(b, idx, KM_USER0);
+                p_addr = __bm_map_pidx(b, idx);
                 for (i = 0; i < LWPP; i++)
                         bits += hweight_long(p_addr[i]);
-                __bm_unmap(p_addr, KM_USER0);
+                __bm_unmap(p_addr);
                 cond_resched();
         }
         /* last (or only) page */
         last_word = ((b->bm_bits - 1) & BITS_PER_PAGE_MASK) >> LN2_BPL;
-        p_addr = __bm_map_pidx(b, idx, KM_USER0);
+        p_addr = __bm_map_pidx(b, idx);
         for (i = 0; i < last_word; i++)
                 bits += hweight_long(p_addr[i]);
         p_addr[last_word] &= cpu_to_lel(mask);
@@ -559,7 +559,7 @@ static unsigned long bm_count_bits(struct drbd_bitmap *b)
         /* 32bit arch, may have an unused padding long */
         if (BITS_PER_LONG == 32 && (last_word & 1) == 0)
                 p_addr[last_word+1] = 0;
-        __bm_unmap(p_addr, KM_USER0);
+        __bm_unmap(p_addr);
         return bits;
 }
 
@@ -970,11 +970,11 @@ static void bm_page_io_async(struct bm_aio_ctx *ctx, int page_nr, int rw) __must
                  * to use pre-allocated page pool */
                 void *src, *dest;
                 page = alloc_page(__GFP_HIGHMEM|__GFP_WAIT);
-                dest = kmap_atomic(page, KM_USER0);
-                src = kmap_atomic(b->bm_pages[page_nr], KM_USER1);
+                dest = kmap_atomic(page);
+                src = kmap_atomic(b->bm_pages[page_nr]);
                 memcpy(dest, src, PAGE_SIZE);
-                kunmap_atomic(src, KM_USER1);
-                kunmap_atomic(dest, KM_USER0);
+                kunmap_atomic(src);
+                kunmap_atomic(dest);
                 bm_store_page_idx(page, page_nr);
         } else
                 page = b->bm_pages[page_nr];
@@ -1163,7 +1163,7 @@ int drbd_bm_write_page(struct drbd_conf *mdev, unsigned int idx) __must_hold(loc
  * this returns a bit number, NOT a sector!
  */
 static unsigned long __bm_find_next(struct drbd_conf *mdev, unsigned long bm_fo,
-        const int find_zero_bit, const enum km_type km)
+        const int find_zero_bit)
 {
         struct drbd_bitmap *b = mdev->bitmap;
         unsigned long *p_addr;
@@ -1178,7 +1178,7 @@ static unsigned long __bm_find_next(struct drbd_conf *mdev, unsigned long bm_fo,
                 while (bm_fo < b->bm_bits) {
                         /* bit offset of the first bit in the page */
                         bit_offset = bm_fo & ~BITS_PER_PAGE_MASK;
-                        p_addr = __bm_map_pidx(b, bm_bit_to_page_idx(b, bm_fo), km);
+                        p_addr = __bm_map_pidx(b, bm_bit_to_page_idx(b, bm_fo));
 
                         if (find_zero_bit)
                                 i = find_next_zero_bit_le(p_addr,
@@ -1187,7 +1187,7 @@ static unsigned long __bm_find_next(struct drbd_conf *mdev, unsigned long bm_fo,
                                 i = find_next_bit_le(p_addr,
                                                 PAGE_SIZE*8, bm_fo & BITS_PER_PAGE_MASK);
 
-                        __bm_unmap(p_addr, km);
+                        __bm_unmap(p_addr);
                         if (i < PAGE_SIZE*8) {
                                 bm_fo = bit_offset + i;
                                 if (bm_fo >= b->bm_bits)
@@ -1215,7 +1215,7 @@ static unsigned long bm_find_next(struct drbd_conf *mdev,
         if (BM_DONT_TEST & b->bm_flags)
                 bm_print_lock_info(mdev);
 
-        i = __bm_find_next(mdev, bm_fo, find_zero_bit, KM_IRQ1);
+        i = __bm_find_next(mdev, bm_fo, find_zero_bit);
 
         spin_unlock_irq(&b->bm_lock);
         return i;
@@ -1239,13 +1239,13 @@ unsigned long drbd_bm_find_next_zero(struct drbd_conf *mdev, unsigned long bm_fo
 unsigned long _drbd_bm_find_next(struct drbd_conf *mdev, unsigned long bm_fo)
 {
         /* WARN_ON(!(BM_DONT_SET & mdev->b->bm_flags)); */
-        return __bm_find_next(mdev, bm_fo, 0, KM_USER1);
+        return __bm_find_next(mdev, bm_fo, 0);
 }
 
 unsigned long _drbd_bm_find_next_zero(struct drbd_conf *mdev, unsigned long bm_fo)
 {
         /* WARN_ON(!(BM_DONT_SET & mdev->b->bm_flags)); */
-        return __bm_find_next(mdev, bm_fo, 1, KM_USER1);
+        return __bm_find_next(mdev, bm_fo, 1);
 }
 
 /* returns number of bits actually changed.
@@ -1273,14 +1273,14 @@ static int __bm_change_bits_to(struct drbd_conf *mdev, const unsigned long s,
                 unsigned int page_nr = bm_bit_to_page_idx(b, bitnr);
                 if (page_nr != last_page_nr) {
                         if (p_addr)
-                                __bm_unmap(p_addr, KM_IRQ1);
+                                __bm_unmap(p_addr);
                         if (c < 0)
                                 bm_set_page_lazy_writeout(b->bm_pages[last_page_nr]);
                         else if (c > 0)
                                 bm_set_page_need_writeout(b->bm_pages[last_page_nr]);
                         changed_total += c;
                         c = 0;
-                        p_addr = __bm_map_pidx(b, page_nr, KM_IRQ1);
+                        p_addr = __bm_map_pidx(b, page_nr);
                         last_page_nr = page_nr;
                 }
                 if (val)
@@ -1289,7 +1289,7 @@ static int __bm_change_bits_to(struct drbd_conf *mdev, const unsigned long s,
                         c -= (0 != __test_and_clear_bit_le(bitnr & BITS_PER_PAGE_MASK, p_addr));
         }
         if (p_addr)
-                __bm_unmap(p_addr, KM_IRQ1);
+                __bm_unmap(p_addr);
         if (c < 0)
                 bm_set_page_lazy_writeout(b->bm_pages[last_page_nr]);
         else if (c > 0)
@@ -1342,13 +1342,13 @@ static inline void bm_set_full_words_within_one_page(struct drbd_bitmap *b,
 {
         int i;
         int bits;
-        unsigned long *paddr = kmap_atomic(b->bm_pages[page_nr], KM_IRQ1);
+        unsigned long *paddr = kmap_atomic(b->bm_pages[page_nr]);
         for (i = first_word; i < last_word; i++) {
                 bits = hweight_long(paddr[i]);
                 paddr[i] = ~0UL;
                 b->bm_set += BITS_PER_LONG - bits;
         }
-        kunmap_atomic(paddr, KM_IRQ1);
+        kunmap_atomic(paddr);
 }
 
 /* Same thing as drbd_bm_set_bits,
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index af2a25049bce..e09f9cebbb20 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -2526,10 +2526,10 @@ void drbd_bcast_ee(struct drbd_conf *mdev,
 
         page = e->pages;
         page_chain_for_each(page) {
-                void *d = kmap_atomic(page, KM_USER0);
+                void *d = kmap_atomic(page);
                 unsigned l = min_t(unsigned, len, PAGE_SIZE);
                 memcpy(tl, d, l);
-                kunmap_atomic(d, KM_USER0);
+                kunmap_atomic(d);
                 tl = (unsigned short*)((char*)tl + l);
                 len -= l;
                 if (len == 0)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index cd504353b278..bbca966f8f66 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -93,16 +93,16 @@ static int transfer_none(struct loop_device *lo, int cmd,
                          struct page *loop_page, unsigned loop_off,
                          int size, sector_t real_block)
 {
-        char *raw_buf = kmap_atomic(raw_page, KM_USER0) + raw_off;
-        char *loop_buf = kmap_atomic(loop_page, KM_USER1) + loop_off;
+        char *raw_buf = kmap_atomic(raw_page) + raw_off;
+        char *loop_buf = kmap_atomic(loop_page) + loop_off;
 
         if (cmd == READ)
                 memcpy(loop_buf, raw_buf, size);
         else
                 memcpy(raw_buf, loop_buf, size);
 
-        kunmap_atomic(loop_buf, KM_USER1);
-        kunmap_atomic(raw_buf, KM_USER0);
+        kunmap_atomic(loop_buf);
+        kunmap_atomic(raw_buf);
         cond_resched();
         return 0;
 }
@@ -112,8 +112,8 @@ static int transfer_xor(struct loop_device *lo, int cmd,
                         struct page *loop_page, unsigned loop_off,
                         int size, sector_t real_block)
 {
-        char *raw_buf = kmap_atomic(raw_page, KM_USER0) + raw_off;
-        char *loop_buf = kmap_atomic(loop_page, KM_USER1) + loop_off;
+        char *raw_buf = kmap_atomic(raw_page) + raw_off;
+        char *loop_buf = kmap_atomic(loop_page) + loop_off;
         char *in, *out, *key;
         int i, keysize;
 
@@ -130,8 +130,8 @@ static int transfer_xor(struct loop_device *lo, int cmd,
         for (i = 0; i < size; i++)
                 *out++ = *in++ ^ key[(i & 511) % keysize];
 
-        kunmap_atomic(loop_buf, KM_USER1);
-        kunmap_atomic(raw_buf, KM_USER0);
+        kunmap_atomic(loop_buf);
+        kunmap_atomic(raw_buf);
         cond_resched();
         return 0;
 }
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index d59edeabd93f..ba66e4445f41 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -987,14 +987,14 @@ static void pkt_copy_bio_data(struct bio *src_bio, int seg, int offs, struct pag
 
         while (copy_size > 0) {
                 struct bio_vec *src_bvl = bio_iovec_idx(src_bio, seg);
-                void *vfrom = kmap_atomic(src_bvl->bv_page, KM_USER0) +
+                void *vfrom = kmap_atomic(src_bvl->bv_page) +
                         src_bvl->bv_offset + offs;
                 void *vto = page_address(dst_page) + dst_offs;
                 int len = min_t(int, copy_size, src_bvl->bv_len - offs);
 
                 BUG_ON(len < 0);
                 memcpy(vto, vfrom, len);
-                kunmap_atomic(vfrom, KM_USER0);
+                kunmap_atomic(vfrom);
 
                 seg++;
                 offs = 0;
@@ -1019,10 +1019,10 @@ static void pkt_make_local_copy(struct packet_data *pkt, struct bio_vec *bvec)
         offs = 0;
         for (f = 0; f < pkt->frames; f++) {
                 if (bvec[f].bv_page != pkt->pages[p]) {
-                        void *vfrom = kmap_atomic(bvec[f].bv_page, KM_USER0) + bvec[f].bv_offset;
+                        void *vfrom = kmap_atomic(bvec[f].bv_page) + bvec[f].bv_offset;
                         void *vto = page_address(pkt->pages[p]) + offs;
                         memcpy(vto, vfrom, CD_FRAMESIZE);
-                        kunmap_atomic(vfrom, KM_USER0);
+                        kunmap_atomic(vfrom);
                         bvec[f].bv_page = pkt->pages[p];
                         bvec[f].bv_offset = offs;
                 } else {