Manual fixups of the previous patch
(i386 all{mod,yes}config driven}
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
---
arch/arm/include/asm/pgtable.h | 8 +++---
arch/arm/lib/uaccess_with_memcpy.c | 1
arch/arm/mm/highmem.c | 8 ++----
arch/frv/mm/highmem.c | 7 +++--
arch/mips/mm/highmem.c | 22 ++++++++++--------
arch/mn10300/include/asm/highmem.h | 4 ++-
arch/powerpc/include/asm/highmem.h | 2 -
arch/powerpc/mm/highmem.c | 3 +-
arch/sparc/mm/highmem.c | 3 +-
arch/x86/include/asm/pgtable_32.h | 12 +++-------
arch/x86/kernel/cpu/perf_event.c | 5 +---
arch/x86/mm/highmem_32.c | 7 +++--
arch/x86/mm/iomap_32.c | 5 ++--
drivers/block/drbd/drbd_bitmap.c | 24 ++++++++++----------
drivers/gpu/drm/i915/i915_gem.c | 3 --
drivers/gpu/drm/i915/intel_overlay.c | 3 --
drivers/net/e1000/e1000_main.c | 6 +----
drivers/net/e1000e/netdev.c | 6 +----
drivers/scsi/cxgb3i/cxgb3i_pdu.c | 3 --
drivers/scsi/fcoe/fcoe.c | 3 --
drivers/scsi/libfc/fc_libfc.c | 8 ++----
drivers/scsi/libfc/fc_libfc.h | 3 --
drivers/staging/hv/netvsc_drv.c | 3 --
drivers/staging/hv/storvsc_drv.c | 11 ++++-----
fs/aio.c | 8 +++---
fs/btrfs/ctree.c | 42 +++++++++++------------------------
fs/btrfs/extent_io.c | 14 +++++------
fs/btrfs/extent_io.h | 6 ++---
include/crypto/scatterwalk.h | 16 +------------
include/linux/highmem.h | 12 +++++-----
include/linux/io-mapping.h | 11 ++++-----
lib/swiotlb.c | 3 --
net/rds/ib_recv.c | 3 --
net/rds/iw_recv.c | 3 --
net/rds/rds.h | 2 -
net/rds/recv.c | 2 -
net/rds/tcp_recv.c | 6 +----
net/sunrpc/xprtrdma/rpc_rdma.c | 6 +----
38 files changed, 126 insertions(+), 168 deletions(-)
Index: linux-2.6/arch/arm/mm/highmem.c
===================================================================
--- linux-2.6.orig/arch/arm/mm/highmem.c
+++ linux-2.6/arch/arm/mm/highmem.c
@@ -38,7 +38,7 @@ EXPORT_SYMBOL(kunmap);
void *kmap_atomic(struct page *page)
{
- unsigned int idx;
+ unsigned int idx, type;
unsigned long vaddr;
void *kmap;
@@ -46,8 +46,6 @@ void *kmap_atomic(struct page *page)
if (!PageHighMem(page))
return page_address(page);
- debug_kmap_atomic(type);
-
#ifdef CONFIG_DEBUG_HIGHMEM
/*
* There is no cache coherency issue when non VIVT, so force the
@@ -87,7 +85,7 @@ EXPORT_SYMBOL(kmap_atomic);
void kunmap_atomic_notypecheck(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- unsigned int idx;
+ unsigned int idx, type;
if (kvaddr >= (void *)FIXADDR_START) {
type = kmap_atomic_idx_pop();
@@ -112,7 +110,7 @@ EXPORT_SYMBOL(kunmap_atomic_notypecheck)
void *kmap_atomic_pfn(unsigned long pfn)
{
- unsigned int idx;
+ unsigned int idx, type;
unsigned long vaddr;
pagefault_disable();
Index: linux-2.6/arch/mips/mm/highmem.c
===================================================================
--- linux-2.6.orig/arch/mips/mm/highmem.c
+++ linux-2.6/arch/mips/mm/highmem.c
@@ -45,6 +45,7 @@ void *__kmap_atomic(struct page *page)
{
enum fixed_addresses idx;
unsigned long vaddr;
+ int type;
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
pagefault_disable();
@@ -67,7 +68,7 @@ EXPORT_SYMBOL(__kmap_atomic);
void __kunmap_atomic_notypecheck(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- unsigned int idx;
+ unsigned int type;
if (vaddr < FIXADDR_START) { // FIXME
pagefault_enable();
@@ -76,16 +77,18 @@ void __kunmap_atomic_notypecheck(void *k
type = kmap_atomic_idx_pop();
#ifdef CONFIG_DEBUG_HIGHMEM
- idx = type + KM_TYPE_NR * smp_processor_id();
+ {
+ unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
- BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
+ BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
- /*
- * force other mappings to Oops if they'll try to access
- * this pte without first remap it
- */
- pte_clear(&init_mm, vaddr, kmap_pte-idx);
- local_flush_tlb_one(vaddr);
+ /*
+ * force other mappings to Oops if they'll try to access
+ * this pte without first remap it
+ */
+ pte_clear(&init_mm, vaddr, kmap_pte-idx);
+ local_flush_tlb_one(vaddr);
+ }
#endif
pagefault_enable();
}
@@ -99,6 +102,7 @@ void *kmap_atomic_pfn(unsigned long pfn)
{
enum fixed_addresses idx;
unsigned long vaddr;
+ int type;
pagefault_disable();
Index: linux-2.6/arch/x86/include/asm/pgtable_32.h
===================================================================
--- linux-2.6.orig/arch/x86/include/asm/pgtable_32.h
+++ linux-2.6/arch/x86/include/asm/pgtable_32.h
@@ -49,17 +49,13 @@ extern void set_pmd_pfn(unsigned long, u
#endif
#if defined(CONFIG_HIGHPTE)
-#define __KM_PTE \
- (in_nmi() ? KM_NMI_PTE : \
- in_irq() ? KM_IRQ_PTE : \
- KM_PTE0)
-#define pte_offset_map(dir, address) \
- ((pte_t *)kmap_atomic(pmd_page(*(dir)), __KM_PTE) + \
+#define pte_offset_map(dir, address) \
+ ((pte_t *)kmap_atomic(pmd_page(*(dir))) + \
pte_index((address)))
-#define pte_offset_map_nested(dir, address) \
+#define pte_offset_map_nested(dir, address) \
((pte_t *)kmap_atomic(pmd_page(*(dir))) + \
pte_index((address)))
-#define pte_unmap(pte) kunmap_atomic((pte), __KM_PTE)
+#define pte_unmap(pte) kunmap_atomic((pte))
#define pte_unmap_nested(pte) kunmap_atomic((pte))
#else
#define pte_offset_map(dir, address) \
Index: linux-2.6/arch/x86/mm/iomap_32.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/iomap_32.c
+++ linux-2.6/arch/x86/mm/iomap_32.c
@@ -59,6 +59,7 @@ void *kmap_atomic_prot_pfn(unsigned long
{
enum fixed_addresses idx;
unsigned long vaddr;
+ int type;
pagefault_disable();
@@ -86,7 +87,7 @@ iomap_atomic_prot_pfn(unsigned long pfn,
if (!pat_enabled && pgprot_val(prot) == pgprot_val(PAGE_KERNEL_WC))
prot = PAGE_KERNEL_UC_MINUS;
- return kmap_atomic_prot_pfn(pfn, type, prot);
+ return kmap_atomic_prot_pfn(pfn, prot);
}
EXPORT_SYMBOL_GPL(iomap_atomic_prot_pfn);
@@ -94,10 +95,10 @@ void
iounmap_atomic(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- enum fixed_addresses idx;
if (vaddr >= __fix_to_virt(FIX_KMAP_END) &&
vaddr <= __fix_to_virt(FIX_KMAP_BEGIN)) {
+ unsigned int idx, type;
type = kmap_atomic_idx_pop();
idx = type + KM_TYPE_NR * smp_processor_id();
Index: linux-2.6/arch/mn10300/include/asm/highmem.h
===================================================================
--- linux-2.6.orig/arch/mn10300/include/asm/highmem.h
+++ linux-2.6/arch/mn10300/include/asm/highmem.h
@@ -72,8 +72,8 @@ static inline void kunmap(struct page *p
*/
static inline unsigned long kmap_atomic(struct page *page)
{
- enum fixed_addresses idx;
unsigned long vaddr;
+ unsigned int idx, type;
pagefault_disable();
if (page < highmem_start_page)
@@ -94,6 +94,8 @@ static inline unsigned long kmap_atomic(
static inline void kunmap_atomic_notypecheck(unsigned long vaddr)
{
+ unsigned int type;
+
if (vaddr < FIXADDR_START) { /* FIXME */
pagefault_enable();
return;
Index: linux-2.6/drivers/staging/hv/netvsc_drv.c
===================================================================
--- linux-2.6.orig/drivers/staging/hv/netvsc_drv.c
+++ linux-2.6/drivers/staging/hv/netvsc_drv.c
@@ -274,8 +274,7 @@ static int netvsc_recv_callback(struct h
* hv_netvsc_packet cannot be deallocated
*/
for (i = 0; i < packet->PageBufferCount; i++) {
- data = kmap_atomic(pfn_to_page(packet->PageBuffers[i].Pfn),
- KM_IRQ1);
+ data = kmap_atomic(pfn_to_page(packet->PageBuffers[i].Pfn));
data = (void *)(unsigned long)data +
packet->PageBuffers[i].Offset;
Index: linux-2.6/drivers/staging/hv/storvsc_drv.c
===================================================================
--- linux-2.6.orig/drivers/staging/hv/storvsc_drv.c
+++ linux-2.6/drivers/staging/hv/storvsc_drv.c
@@ -488,8 +488,8 @@ static unsigned int copy_to_bounce_buffe
local_irq_save(flags);
for (i = 0; i < orig_sgl_count; i++) {
- src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
- KM_IRQ0) + orig_sgl[i].offset;
+ src_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])))
+ + orig_sgl[i].offset;
src = src_addr;
srclen = orig_sgl[i].length;
@@ -550,8 +550,8 @@ static unsigned int copy_from_bounce_buf
local_irq_save(flags);
for (i = 0; i < orig_sgl_count; i++) {
- dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])),
- KM_IRQ0) + orig_sgl[i].offset;
+ dest_addr = (unsigned long)kmap_atomic(sg_page((&orig_sgl[i])))
+ + orig_sgl[i].offset;
dest = dest_addr;
destlen = orig_sgl[i].length;
/* ASSERT(orig_sgl[i].offset + orig_sgl[i].length <= PAGE_SIZE); */
@@ -585,8 +585,7 @@ static unsigned int copy_from_bounce_buf
}
}
- kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset),
- KM_IRQ0);
+ kunmap_atomic((void *)(dest_addr - orig_sgl[i].offset));
}
local_irq_restore(flags);
Index: linux-2.6/net/sunrpc/xprtrdma/rpc_rdma.c
===================================================================
--- linux-2.6.orig/net/sunrpc/xprtrdma/rpc_rdma.c
+++ linux-2.6/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -336,8 +336,7 @@ rpcrdma_inline_pullup(struct rpc_rqst *r
curlen = copy_len;
dprintk("RPC: %s: page %d destp 0x%p len %d curlen %d\n",
__func__, i, destp, copy_len, curlen);
- srcp = kmap_atomic(rqst->rq_snd_buf.pages[i],
- KM_SKB_SUNRPC_DATA);
+ srcp = kmap_atomic(rqst->rq_snd_buf.pages[i]);
if (i == 0)
memcpy(destp, srcp+rqst->rq_snd_buf.page_base, curlen);
else
@@ -637,8 +636,7 @@ rpcrdma_inline_fixup(struct rpc_rqst *rq
dprintk("RPC: %s: page %d"
" srcp 0x%p len %d curlen %d\n",
__func__, i, srcp, copy_len, curlen);
- destp = kmap_atomic(rqst->rq_rcv_buf.pages[i],
- KM_SKB_SUNRPC_DATA);
+ destp = kmap_atomic(rqst->rq_rcv_buf.pages[i]);
if (i == 0)
memcpy(destp + rqst->rq_rcv_buf.page_base,
srcp, curlen);
Index: linux-2.6/arch/x86/kernel/cpu/perf_event.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/perf_event.c
+++ linux-2.6/arch/x86/kernel/cpu/perf_event.c
@@ -49,7 +49,6 @@ static unsigned long
copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
{
unsigned long offset, addr = (unsigned long)from;
- int type = in_nmi() ? KM_NMI : KM_IRQ0;
unsigned long size, len = 0;
struct page *page;
void *map;
@@ -63,9 +62,9 @@ copy_from_user_nmi(void *to, const void
offset = addr & (PAGE_SIZE - 1);
size = min(PAGE_SIZE - offset, n - len);
- map = kmap_atomic(page, type);
+ map = kmap_atomic(page);
memcpy(to, map+offset, size);
- kunmap_atomic(map, type);
+ kunmap_atomic(map);
put_page(page);
len += size;
Index: linux-2.6/drivers/net/e1000/e1000_main.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000/e1000_main.c
+++ linux-2.6/drivers/net/e1000/e1000_main.c
@@ -3725,11 +3725,9 @@ static bool e1000_clean_jumbo_rx_irq(str
if (length <= copybreak &&
skb_tailroom(skb) >= length) {
u8 *vaddr;
- vaddr = kmap_atomic(buffer_info->page,
- KM_SKB_DATA_SOFTIRQ);
+ vaddr = kmap_atomic(buffer_info->page);
memcpy(skb_tail_pointer(skb), vaddr, length);
- kunmap_atomic(vaddr,
- KM_SKB_DATA_SOFTIRQ);
+ kunmap_atomic(vaddr);
/* re-use the page, so don't erase
* buffer_info->page */
skb_put(skb, length);
Index: linux-2.6/include/crypto/scatterwalk.h
===================================================================
--- linux-2.6.orig/include/crypto/scatterwalk.h
+++ linux-2.6/include/crypto/scatterwalk.h
@@ -25,26 +25,14 @@
#include <linux/scatterlist.h>
#include <linux/sched.h>
-static inline enum km_type crypto_kmap_type(int out)
-{
- enum km_type type;
-
- if (in_softirq())
- type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
- else
- type = out * (KM_USER1 - KM_USER0) + KM_USER0;
-
- return type;
-}
-
static inline void *crypto_kmap(struct page *page, int out)
{
- return kmap_atomic(page, crypto_kmap_type(out));
+ return kmap_atomic(page);
}
static inline void crypto_kunmap(void *vaddr, int out)
{
- kunmap_atomic(vaddr, crypto_kmap_type(out));
+ kunmap_atomic(vaddr);
}
static inline void crypto_yield(u32 flags)
Index: linux-2.6/include/linux/highmem.h
===================================================================
--- linux-2.6.orig/include/linux/highmem.h
+++ linux-2.6/include/linux/highmem.h
@@ -74,19 +74,19 @@ static inline void kunmap(struct page *p
{
}
-static inline void *kmap_atomic(struct page *page, enum km_type idx)
+static inline void *kmap_atomic(struct page *page)
{
pagefault_disable();
return page_address(page);
}
-#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx)
+#define kmap_atomic_prot(page, prot) kmap_atomic(page)
-static inline void kunmap_atomic_notypecheck(void *addr, enum km_type idx)
+static inline void kunmap_atomic_notypecheck(void *addr)
{
pagefault_enable();
}
-#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
+#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#define kmap_flush_unused() do {} while(0)
@@ -96,9 +96,9 @@ static inline void kunmap_atomic_notypec
/* Prevent people trying to call kunmap_atomic() as if it were kunmap() */
/* kunmap_atomic() should get the return value of kmap_atomic, not the page. */
-#define kunmap_atomic(addr, idx) do { \
+#define kunmap_atomic(addr) do { \
BUILD_BUG_ON(__same_type((addr), struct page *)); \
- kunmap_atomic_notypecheck((addr), (idx)); \
+ kunmap_atomic_notypecheck(addr); \
} while (0)
/* when CONFIG_HIGHMEM is not set these will be plain clear/copy_page */
Index: linux-2.6/arch/frv/mm/highmem.c
===================================================================
--- linux-2.6.orig/arch/frv/mm/highmem.c
+++ linux-2.6/arch/frv/mm/highmem.c
@@ -40,6 +40,7 @@ struct page *kmap_atomic_to_page(void *p
void *kmap_atomic(struct page *page)
{
unsigned long paddr;
+ int type;
pagefault_disable();
type = kmap_atomic_idx_push();
@@ -65,9 +66,9 @@ void *kmap_atomic(struct page *page)
}
EXPORT_SYMBOL(kmap_atomic);
-void kunmap_atomic(void *kvaddr)
+void kunmap_atomic_notypecheck(void *kvaddr)
{
- type = kmap_atomic_idx_pop();
+ int type = kmap_atomic_idx_pop();
switch (type) {
case 0: __kunmap_atomic_primary(4, 6); break;
case 1: __kunmap_atomic_primary(5, 7); break;
@@ -84,5 +85,5 @@ void kunmap_atomic(void *kvaddr)
}
pagefault_enable();
}
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
Index: linux-2.6/fs/btrfs/extent_io.c
===================================================================
--- linux-2.6.orig/fs/btrfs/extent_io.c
+++ linux-2.6/fs/btrfs/extent_io.c
@@ -3504,7 +3504,7 @@ void read_extent_buffer(struct extent_bu
int map_private_extent_buffer(struct extent_buffer *eb, unsigned long start,
unsigned long min_len, char **token, char **map,
unsigned long *map_start,
- unsigned long *map_len, int km)
+ unsigned long *map_len)
{
size_t offset = start & (PAGE_CACHE_SIZE - 1);
char *kaddr;
@@ -3533,7 +3533,7 @@ int map_private_extent_buffer(struct ext
}
p = extent_buffer_page(eb, i);
- kaddr = kmap_atomic(p, km);
+ kaddr = kmap_atomic(p);
*token = kaddr;
*map = kaddr + offset;
*map_len = PAGE_CACHE_SIZE - offset;
@@ -3544,17 +3544,17 @@ int map_extent_buffer(struct extent_buff
unsigned long min_len,
char **token, char **map,
unsigned long *map_start,
- unsigned long *map_len, int km)
+ unsigned long *map_len)
{
int err;
int save = 0;
if (eb->map_token) {
- unmap_extent_buffer(eb, eb->map_token, km);
+ unmap_extent_buffer(eb, eb->map_token);
eb->map_token = NULL;
save = 1;
}
err = map_private_extent_buffer(eb, start, min_len, token, map,
- map_start, map_len, km);
+ map_start, map_len);
if (!err && save) {
eb->map_token = *token;
eb->kaddr = *map;
@@ -3564,9 +3564,9 @@ int map_extent_buffer(struct extent_buff
return err;
}
-void unmap_extent_buffer(struct extent_buffer *eb, char *token, int km)
+void unmap_extent_buffer(struct extent_buffer *eb, char *token)
{
- kunmap_atomic(token, km);
+ kunmap_atomic(token);
}
int memcmp_extent_buffer(struct extent_buffer *eb, const void *ptrv,
Index: linux-2.6/fs/btrfs/extent_io.h
===================================================================
--- linux-2.6.orig/fs/btrfs/extent_io.h
+++ linux-2.6/fs/btrfs/extent_io.h
@@ -297,12 +297,12 @@ int extent_buffer_uptodate(struct extent
int map_extent_buffer(struct extent_buffer *eb, unsigned long offset,
unsigned long min_len, char **token, char **map,
unsigned long *map_start,
- unsigned long *map_len, int km);
+ unsigned long *map_len);
int map_private_extent_buffer(struct extent_buffer *eb, unsigned long offset,
unsigned long min_len, char **token, char **map,
unsigned long *map_start,
- unsigned long *map_len, int km);
-void unmap_extent_buffer(struct extent_buffer *eb, char *token, int km);
+ unsigned long *map_len);
+void unmap_extent_buffer(struct extent_buffer *eb, char *token);
int release_extent_buffer_tail_pages(struct extent_buffer *eb);
int extent_range_uptodate(struct extent_io_tree *tree,
u64 start, u64 end);
Index: linux-2.6/fs/btrfs/ctree.c
===================================================================
--- linux-2.6.orig/fs/btrfs/ctree.c
+++ linux-2.6/fs/btrfs/ctree.c
@@ -642,8 +642,7 @@ int btrfs_realloc_node(struct btrfs_tran
btrfs_node_key_ptr_offset(i),
sizeof(struct btrfs_key_ptr),
&parent->map_token, &parent->kaddr,
- &parent->map_start, &parent->map_len,
- KM_USER1);
+ &parent->map_start, &parent->map_len);
}
btrfs_node_key(parent, &disk_key, i);
if (!progress_passed && comp_keys(&disk_key, progress) < 0)
@@ -668,8 +667,7 @@ int btrfs_realloc_node(struct btrfs_tran
continue;
}
if (parent->map_token) {
- unmap_extent_buffer(parent, parent->map_token,
- KM_USER1);
+ unmap_extent_buffer(parent, parent->map_token);
parent->map_token = NULL;
}
@@ -711,8 +709,7 @@ int btrfs_realloc_node(struct btrfs_tran
free_extent_buffer(cur);
}
if (parent->map_token) {
- unmap_extent_buffer(parent, parent->map_token,
- KM_USER1);
+ unmap_extent_buffer(parent, parent->map_token);
parent->map_token = NULL;
}
return err;
@@ -2359,8 +2356,7 @@ static noinline int __push_leaf_right(st
map_extent_buffer(left, (unsigned long)item,
sizeof(struct btrfs_item),
&left->map_token, &left->kaddr,
- &left->map_start, &left->map_len,
- KM_USER1);
+ &left->map_start, &left->map_len);
}
this_item_size = btrfs_item_size(left, item);
@@ -2422,8 +2418,7 @@ static noinline int __push_leaf_right(st
map_extent_buffer(right, (unsigned long)item,
sizeof(struct btrfs_item),
&right->map_token, &right->kaddr,
- &right->map_start, &right->map_len,
- KM_USER1);
+ &right->map_start, &right->map_len);
}
push_space -= btrfs_item_size(right, item);
btrfs_set_item_offset(right, item, push_space);
@@ -2573,8 +2568,7 @@ static noinline int __push_leaf_left(str
map_extent_buffer(right, (unsigned long)item,
sizeof(struct btrfs_item),
&right->map_token, &right->kaddr,
- &right->map_start, &right->map_len,
- KM_USER1);
+ &right->map_start, &right->map_len);
}
if (!empty && push_items > 0) {
@@ -2636,8 +2630,7 @@ static noinline int __push_leaf_left(str
map_extent_buffer(left, (unsigned long)item,
sizeof(struct btrfs_item),
&left->map_token, &left->kaddr,
- &left->map_start, &left->map_len,
- KM_USER1);
+ &left->map_start, &left->map_len);
}
ioff = btrfs_item_offset(left, item);
@@ -2680,8 +2673,7 @@ static noinline int __push_leaf_left(str
map_extent_buffer(right, (unsigned long)item,
sizeof(struct btrfs_item),
&right->map_token, &right->kaddr,
- &right->map_start, &right->map_len,
- KM_USER1);
+ &right->map_start, &right->map_len);
}
push_space = push_space - btrfs_item_size(right, item);
@@ -2832,8 +2824,7 @@ static noinline int copy_for_split(struc
map_extent_buffer(right, (unsigned long)item,
sizeof(struct btrfs_item),
&right->map_token, &right->kaddr,
- &right->map_start, &right->map_len,
- KM_USER1);
+ &right->map_start, &right->map_len);
}
ioff = btrfs_item_offset(right, item);
@@ -3370,8 +3361,7 @@ int btrfs_truncate_item(struct btrfs_tra
map_extent_buffer(leaf, (unsigned long)item,
sizeof(struct btrfs_item),
&leaf->map_token, &leaf->kaddr,
- &leaf->map_start, &leaf->map_len,
- KM_USER1);
+ &leaf->map_start, &leaf->map_len);
}
ioff = btrfs_item_offset(leaf, item);
@@ -3487,8 +3477,7 @@ int btrfs_extend_item(struct btrfs_trans
map_extent_buffer(leaf, (unsigned long)item,
sizeof(struct btrfs_item),
&leaf->map_token, &leaf->kaddr,
- &leaf->map_start, &leaf->map_len,
- KM_USER1);
+ &leaf->map_start, &leaf->map_len);
}
ioff = btrfs_item_offset(leaf, item);
btrfs_set_item_offset(leaf, item, ioff - data_size);
@@ -3610,8 +3599,7 @@ int btrfs_insert_some_items(struct btrfs
map_extent_buffer(leaf, (unsigned long)item,
sizeof(struct btrfs_item),
&leaf->map_token, &leaf->kaddr,
- &leaf->map_start, &leaf->map_len,
- KM_USER1);
+ &leaf->map_start, &leaf->map_len);
}
ioff = btrfs_item_offset(leaf, item);
@@ -3725,8 +3713,7 @@ setup_items_for_insert(struct btrfs_tran
map_extent_buffer(leaf, (unsigned long)item,
sizeof(struct btrfs_item),
&leaf->map_token, &leaf->kaddr,
- &leaf->map_start, &leaf->map_len,
- KM_USER1);
+ &leaf->map_start, &leaf->map_len);
}
ioff = btrfs_item_offset(leaf, item);
@@ -3954,8 +3941,7 @@ int btrfs_del_items(struct btrfs_trans_h
map_extent_buffer(leaf, (unsigned long)item,
sizeof(struct btrfs_item),
&leaf->map_token, &leaf->kaddr,
- &leaf->map_start, &leaf->map_len,
- KM_USER1);
+ &leaf->map_start, &leaf->map_len);
}
ioff = btrfs_item_offset(leaf, item);
btrfs_set_item_offset(leaf, item, ioff + dsize);
Index: linux-2.6/drivers/net/e1000e/netdev.c
===================================================================
--- linux-2.6.orig/drivers/net/e1000e/netdev.c
+++ linux-2.6/drivers/net/e1000e/netdev.c
@@ -1360,12 +1360,10 @@ static bool e1000_clean_jumbo_rx_irq(str
if (length <= copybreak &&
skb_tailroom(skb) >= length) {
u8 *vaddr;
- vaddr = kmap_atomic(buffer_info->page,
- KM_SKB_DATA_SOFTIRQ);
+ vaddr = kmap_atomic(buffer_info->page);
memcpy(skb_tail_pointer(skb), vaddr,
length);
- kunmap_atomic(vaddr,
- KM_SKB_DATA_SOFTIRQ);
+ kunmap_atomic(vaddr);
/* re-use the page, so don't erase
* buffer_info->page */
skb_put(skb, length);
Index: linux-2.6/drivers/scsi/cxgb3i/cxgb3i_pdu.c
===================================================================
--- linux-2.6.orig/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ linux-2.6/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -320,8 +320,7 @@ int cxgb3i_conn_init_pdu(struct iscsi_ta
/* data fits in the skb's headroom */
for (i = 0; i < tdata->nr_frags; i++, frag++) {
- char *src = kmap_atomic(frag->page,
- KM_SOFTIRQ0);
+ char *src = kmap_atomic(frag->page);
memcpy(dst, src+frag->page_offset, frag->size);
dst += frag->size;
Index: linux-2.6/fs/aio.c
===================================================================
--- linux-2.6.orig/fs/aio.c
+++ linux-2.6/fs/aio.c
@@ -192,19 +192,19 @@ static int aio_setup_ring(struct kioctx
#define AIO_EVENTS_FIRST_PAGE ((PAGE_SIZE - sizeof(struct aio_ring)) / sizeof(struct io_event))
#define AIO_EVENTS_OFFSET (AIO_EVENTS_PER_PAGE - AIO_EVENTS_FIRST_PAGE)
-#define aio_ring_event(info, nr, km) ({ \
+#define aio_ring_event(info, nr) ({ \
unsigned pos = (nr) + AIO_EVENTS_OFFSET; \
struct io_event *__event; \
__event = kmap_atomic( \
- (info)->ring_pages[pos / AIO_EVENTS_PER_PAGE], km); \
+ (info)->ring_pages[pos / AIO_EVENTS_PER_PAGE]); \
__event += pos % AIO_EVENTS_PER_PAGE; \
__event; \
})
-#define put_aio_ring_event(event, km) do { \
+#define put_aio_ring_event(event) do { \
struct io_event *__event = (event); \
(void)__event; \
- kunmap_atomic((void *)((unsigned long)__event & PAGE_MASK), km); \
+ kunmap_atomic((void *)((unsigned long)__event & PAGE_MASK)); \
} while(0)
static void ctx_rcu_free(struct rcu_head *head)
Index: linux-2.6/lib/swiotlb.c
===================================================================
--- linux-2.6.orig/lib/swiotlb.c
+++ linux-2.6/lib/swiotlb.c
@@ -343,8 +343,7 @@ void swiotlb_bounce(phys_addr_t phys, ch
sz = min_t(size_t, PAGE_SIZE - offset, size);
local_irq_save(flags);
- buffer = kmap_atomic(pfn_to_page(pfn),
- KM_BOUNCE_READ);
+ buffer = kmap_atomic(pfn_to_page(pfn));
if (dir == DMA_TO_DEVICE)
memcpy(dma_addr, buffer + offset, sz);
else
Index: linux-2.6/net/rds/rds.h
===================================================================
--- linux-2.6.orig/net/rds/rds.h
+++ linux-2.6/net/rds/rds.h
@@ -617,7 +617,7 @@ void rds_inc_init(struct rds_incoming *i
void rds_inc_addref(struct rds_incoming *inc);
void rds_inc_put(struct rds_incoming *inc);
void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr,
- struct rds_incoming *inc, gfp_t gfp, enum km_type km);
+ struct rds_incoming *inc, gfp_t gfp);
int rds_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
size_t size, int msg_flags);
void rds_clear_recv_queue(struct rds_sock *rs);
Index: linux-2.6/net/rds/recv.c
===================================================================
--- linux-2.6.orig/net/rds/recv.c
+++ linux-2.6/net/rds/recv.c
@@ -156,7 +156,7 @@ static void rds_recv_incoming_exthdrs(st
* tell us which roles the addrs in the conn are playing for this message.
*/
void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr,
- struct rds_incoming *inc, gfp_t gfp, enum km_type km)
+ struct rds_incoming *inc, gfp_t gfp)
{
struct rds_sock *rs = NULL;
struct sock *sk;
Index: linux-2.6/drivers/scsi/fcoe/fcoe.c
===================================================================
--- linux-2.6.orig/drivers/scsi/fcoe/fcoe.c
+++ linux-2.6/drivers/scsi/fcoe/fcoe.c
@@ -1456,8 +1456,7 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
len = frag->size;
while (len > 0) {
clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK));
- data = kmap_atomic(frag->page + (off >> PAGE_SHIFT),
- KM_SKB_DATA_SOFTIRQ);
+ data = kmap_atomic(frag->page + (off >> PAGE_SHIFT));
crc = crc32(crc, data + (off & ~PAGE_MASK), clen);
kunmap_atomic(data);
off += clen;
Index: linux-2.6/drivers/scsi/libfc/fc_libfc.c
===================================================================
--- linux-2.6.orig/drivers/scsi/libfc/fc_libfc.c
+++ linux-2.6/drivers/scsi/libfc/fc_libfc.c
@@ -89,8 +89,7 @@ module_exit(libfc_exit);
*/
u32 fc_copy_buffer_to_sglist(void *buf, size_t len,
struct scatterlist *sg,
- u32 *nents, size_t *offset,
- enum km_type km_type, u32 *crc)
+ u32 *nents, size_t *offset, u32 *crc)
{
size_t remaining = len;
u32 copy_len = 0;
@@ -120,12 +119,11 @@ u32 fc_copy_buffer_to_sglist(void *buf,
off = *offset + sg->offset;
sg_bytes = min(sg_bytes,
(size_t)(PAGE_SIZE - (off & ~PAGE_MASK)));
- page_addr = kmap_atomic(sg_page(sg) + (off >> PAGE_SHIFT),
- km_type);
+ page_addr = kmap_atomic(sg_page(sg) + (off >> PAGE_SHIFT));
if (crc)
*crc = crc32(*crc, buf, sg_bytes);
memcpy((char *)page_addr + (off & ~PAGE_MASK), buf, sg_bytes);
- kunmap_atomic(page_addr, km_type);
+ kunmap_atomic(page_addr);
buf += sg_bytes;
*offset += sg_bytes;
remaining -= sg_bytes;
Index: linux-2.6/drivers/scsi/libfc/fc_libfc.h
===================================================================
--- linux-2.6.orig/drivers/scsi/libfc/fc_libfc.h
+++ linux-2.6/drivers/scsi/libfc/fc_libfc.h
@@ -106,7 +106,6 @@ const char *fc_els_resp_type(struct fc_f
*/
u32 fc_copy_buffer_to_sglist(void *buf, size_t len,
struct scatterlist *sg,
- u32 *nents, size_t *offset,
- enum km_type km_type, u32 *crc);
+ u32 *nents, size_t *offset, u32 *crc);
#endif /* _FC_LIBFC_H_ */
Index: linux-2.6/net/rds/ib_recv.c
===================================================================
--- linux-2.6.orig/net/rds/ib_recv.c
+++ linux-2.6/net/rds/ib_recv.c
@@ -795,8 +795,7 @@ static void rds_ib_process_recv(struct r
rds_ib_cong_recv(conn, ibinc);
else {
rds_recv_incoming(conn, conn->c_faddr, conn->c_laddr,
- &ibinc->ii_inc, GFP_ATOMIC,
- KM_SOFTIRQ0);
+ &ibinc->ii_inc, GFP_ATOMIC);
state->ack_next = be64_to_cpu(hdr->h_sequence);
state->ack_next_valid = 1;
}
Index: linux-2.6/net/rds/iw_recv.c
===================================================================
--- linux-2.6.orig/net/rds/iw_recv.c
+++ linux-2.6/net/rds/iw_recv.c
@@ -754,8 +754,7 @@ static void rds_iw_process_recv(struct r
rds_iw_cong_recv(conn, iwinc);
else {
rds_recv_incoming(conn, conn->c_faddr, conn->c_laddr,
- &iwinc->ii_inc, GFP_ATOMIC,
- KM_SOFTIRQ0);
+ &iwinc->ii_inc, GFP_ATOMIC);
state->ack_next = be64_to_cpu(hdr->h_sequence);
state->ack_next_valid = 1;
}
Index: linux-2.6/net/rds/tcp_recv.c
===================================================================
--- linux-2.6.orig/net/rds/tcp_recv.c
+++ linux-2.6/net/rds/tcp_recv.c
@@ -169,7 +169,6 @@ static void rds_tcp_cong_recv(struct rds
struct rds_tcp_desc_arg {
struct rds_connection *conn;
gfp_t gfp;
- enum km_type km;
};
static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb,
@@ -255,7 +254,7 @@ static int rds_tcp_data_recv(read_descri
else
rds_recv_incoming(conn, conn->c_faddr,
conn->c_laddr, &tinc->ti_inc,
- arg->gfp, arg->km);
+ arg->gfp);
tc->t_tinc_hdr_rem = sizeof(struct rds_header);
tc->t_tinc_data_rem = 0;
@@ -272,7 +271,7 @@ out:
}
/* the caller has to hold the sock lock */
-int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp, enum km_type km)
+int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp)
{
struct rds_tcp_connection *tc = conn->c_transport_data;
struct socket *sock = tc->t_sock;
@@ -282,7 +281,6 @@ int rds_tcp_read_sock(struct rds_connect
/* It's like glib in the kernel! */
arg.conn = conn;
arg.gfp = gfp;
- arg.km = km;
desc.arg.data = &arg;
desc.error = 0;
desc.count = 1; /* give more than one skb per call */
Index: linux-2.6/arch/x86/mm/highmem_32.c
===================================================================
--- linux-2.6.orig/arch/x86/mm/highmem_32.c
+++ linux-2.6/arch/x86/mm/highmem_32.c
@@ -31,6 +31,7 @@ void *kmap_atomic_prot(struct page *page
{
enum fixed_addresses idx;
unsigned long vaddr;
+ int type;
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
pagefault_disable();
@@ -49,16 +50,16 @@ void *kmap_atomic_prot(struct page *page
void *kmap_atomic(struct page *page)
{
- return kmap_atomic_prot(page, type, kmap_prot);
+ return kmap_atomic_prot(page, kmap_prot);
}
void kunmap_atomic_notypecheck(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
- enum fixed_addresses idx;
if (vaddr >= __fix_to_virt(FIX_KMAP_END) &&
vaddr <= __fix_to_virt(FIX_KMAP_BEGIN)) {
+ unsigned int idx, type;
type = kmap_atomic_idx_pop();
idx = type + KM_TYPE_NR * smp_processor_id();
@@ -91,7 +92,7 @@ void kunmap_atomic_notypecheck(void *kva
*/
void *kmap_atomic_pfn(unsigned long pfn)
{
- return kmap_atomic_prot_pfn(pfn, type, kmap_prot);
+ return kmap_atomic_prot_pfn(pfn, kmap_prot);
}
EXPORT_SYMBOL_GPL(kmap_atomic_pfn); /* temporarily in use by i915 GEM until vmap */
Index: linux-2.6/drivers/block/drbd/drbd_bitmap.c
===================================================================
--- linux-2.6.orig/drivers/block/drbd/drbd_bitmap.c
+++ linux-2.6/drivers/block/drbd/drbd_bitmap.c
@@ -85,7 +85,7 @@ struct drbd_bitmap {
#define BM_P_VMALLOCED 2
static int __bm_change_bits_to(struct drbd_conf *mdev, const unsigned long s,
- unsigned long e, int val, const enum km_type km);
+ unsigned long e, int val);
static int bm_is_locked(struct drbd_bitmap *b)
{
@@ -155,7 +155,7 @@ void drbd_bm_unlock(struct drbd_conf *md
}
/* word offset to long pointer */
-static unsigned long *__bm_map_paddr(struct drbd_bitmap *b, unsigned long offset, const enum km_type km)
+static unsigned long *__bm_map_paddr(struct drbd_bitmap *b, unsigned long offset)
{
struct page *page;
unsigned long page_nr;
@@ -165,7 +165,7 @@ static unsigned long *__bm_map_paddr(str
BUG_ON(page_nr >= b->bm_number_of_pages);
page = b->bm_pages[page_nr];
- return (unsigned long *) kmap_atomic(page, km);
+ return (unsigned long *) kmap_atomic(page);
}
static unsigned long * bm_map_paddr(struct drbd_bitmap *b, unsigned long offset)
@@ -173,9 +173,9 @@ static unsigned long * bm_map_paddr(stru
return __bm_map_paddr(b, offset);
}
-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)
@@ -934,7 +934,7 @@ int drbd_bm_write_sect(struct drbd_conf
*/
#define BPP_MASK ((1UL << (PAGE_SHIFT+3)) - 1)
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 i = -1UL;
@@ -948,14 +948,14 @@ static unsigned long __bm_find_next(stru
unsigned long offset;
bit_offset = bm_fo & ~BPP_MASK; /* bit offset of the page */
offset = bit_offset >> LN2_BPL; /* word offset of the page */
- p_addr = __bm_map_paddr(b, offset, km);
+ p_addr = __bm_map_paddr(b, offset);
if (find_zero_bit)
i = find_next_zero_bit(p_addr, PAGE_SIZE*8, bm_fo & BPP_MASK);
else
i = find_next_bit(p_addr, PAGE_SIZE*8, bm_fo & BPP_MASK);
- __bm_unmap(p_addr, km);
+ __bm_unmap(p_addr);
if (i < PAGE_SIZE*8) {
i = bit_offset + i;
if (i >= b->bm_bits)
@@ -1023,7 +1023,7 @@ unsigned long _drbd_bm_find_next_zero(st
* expected to be called for only a few bits (e - s about BITS_PER_LONG).
* Must hold bitmap lock already. */
static int __bm_change_bits_to(struct drbd_conf *mdev, const unsigned long s,
- unsigned long e, int val, const enum km_type km)
+ unsigned long e, int val)
{
struct drbd_bitmap *b = mdev->bitmap;
unsigned long *p_addr = NULL;
@@ -1041,8 +1041,8 @@ static int __bm_change_bits_to(struct dr
unsigned long page_nr = offset >> (PAGE_SHIFT - LN2_BPL + 3);
if (page_nr != last_page_nr) {
if (p_addr)
- __bm_unmap(p_addr, km);
- p_addr = __bm_map_paddr(b, offset, km);
+ __bm_unmap(p_addr);
+ p_addr = __bm_map_paddr(b, offset);
last_page_nr = page_nr;
}
if (val)
@@ -1051,7 +1051,7 @@ static int __bm_change_bits_to(struct dr
c -= (0 != __test_and_clear_bit(bitnr & BPP_MASK, p_addr));
}
if (p_addr)
- __bm_unmap(p_addr, km);
+ __bm_unmap(p_addr);
b->bm_set += c;
return c;
}
Index: linux-2.6/include/linux/io-mapping.h
===================================================================
--- linux-2.6.orig/include/linux/io-mapping.h
+++ linux-2.6/include/linux/io-mapping.h
@@ -81,8 +81,7 @@ io_mapping_free(struct io_mapping *mappi
/* Atomic map/unmap */
static inline void *
io_mapping_map_atomic_wc(struct io_mapping *mapping,
- unsigned long offset,
- int slot)
+ unsigned long offset)
{
resource_size_t phys_addr;
unsigned long pfn;
@@ -90,13 +89,13 @@ io_mapping_map_atomic_wc(struct io_mappi
BUG_ON(offset >= mapping->size);
phys_addr = mapping->base + offset;
pfn = (unsigned long) (phys_addr >> PAGE_SHIFT);
- return iomap_atomic_prot_pfn(pfn, slot, mapping->prot);
+ return iomap_atomic_prot_pfn(pfn, mapping->prot);
}
static inline void
-io_mapping_unmap_atomic(void *vaddr, int slot)
+io_mapping_unmap_atomic(void *vaddr)
{
- iounmap_atomic(vaddr, slot);
+ iounmap_atomic(vaddr);
}
static inline void *
@@ -144,7 +143,7 @@ io_mapping_map_atomic_wc(struct io_mappi
}
static inline void
-io_mapping_unmap_atomic(void *vaddr, int slot)
+io_mapping_unmap_atomic(void *vaddr)
{
}
Index: linux-2.6/drivers/gpu/drm/i915/i915_gem.c
===================================================================
--- linux-2.6.orig/drivers/gpu/drm/i915/i915_gem.c
+++ linux-2.6/drivers/gpu/drm/i915/i915_gem.c
@@ -3487,8 +3487,7 @@ i915_gem_object_pin_and_relocate(struct
reloc_offset = obj_priv->gtt_offset + reloc->offset;
reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
(reloc_offset &
- ~(PAGE_SIZE - 1)),
- KM_USER0);
+ ~(PAGE_SIZE - 1)));
reloc_entry = (uint32_t __iomem *)(reloc_page +
(reloc_offset & (PAGE_SIZE - 1)));
reloc_val = target_obj_priv->gtt_offset + reloc->delta;
Index: linux-2.6/arch/arm/lib/uaccess_with_memcpy.c
===================================================================
--- linux-2.6.orig/arch/arm/lib/uaccess_with_memcpy.c
+++ linux-2.6/arch/arm/lib/uaccess_with_memcpy.c
@@ -17,6 +17,7 @@
#include <linux/sched.h>
#include <linux/hardirq.h> /* for in_atomic() */
#include <linux/gfp.h>
+#include <linux/highmem.h>
#include <asm/current.h>
#include <asm/page.h>
Index: linux-2.6/drivers/gpu/drm/i915/intel_overlay.c
===================================================================
--- linux-2.6.orig/drivers/gpu/drm/i915/intel_overlay.c
+++ linux-2.6/drivers/gpu/drm/i915/intel_overlay.c
@@ -185,8 +185,7 @@ static struct overlay_registers *intel_o
if (OVERLAY_NONPHYSICAL(overlay->dev)) {
regs = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping,
- overlay->reg_bo->gtt_offset,
- KM_USER0);
+ overlay->reg_bo->gtt_offset);
if (!regs) {
DRM_ERROR("failed to map overlay regs in GTT\n");
Index: linux-2.6/arch/arm/include/asm/pgtable.h
===================================================================
--- linux-2.6.orig/arch/arm/include/asm/pgtable.h
+++ linux-2.6/arch/arm/include/asm/pgtable.h
@@ -269,11 +269,11 @@ extern struct page *empty_zero_page;
#define pte_unmap_nested(pte) __pte_unmap(pte)
#ifndef CONFIG_HIGHPTE
-#define __pte_map(dir,km) pmd_page_vaddr(*(dir))
-#define __pte_unmap(pte,km) do { } while (0)
+#define __pte_map(dir) pmd_page_vaddr(*(dir))
+#define __pte_unmap(pte) do { } while (0)
#else
-#define __pte_map(dir,km) ((pte_t *)kmap_atomic(pmd_page(*(dir)), km) + PTRS_PER_PTE)
-#define __pte_unmap(pte,km) kunmap_atomic((pte - PTRS_PER_PTE), km)
+#define __pte_map(dir) ((pte_t *)kmap_atomic(pmd_page(*(dir))) + PTRS_PER_PTE)
+#define __pte_unmap(pte) kunmap_atomic((pte - PTRS_PER_PTE))
#endif
#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
Index: linux-2.6/arch/powerpc/include/asm/highmem.h
===================================================================
--- linux-2.6.orig/arch/powerpc/include/asm/highmem.h
+++ linux-2.6/arch/powerpc/include/asm/highmem.h
@@ -82,7 +82,7 @@ static inline void kunmap(struct page *p
static inline void *kmap_atomic(struct page *page)
{
- return kmap_atomic_prot(page, type, kmap_prot);
+ return kmap_atomic_prot(page, kmap_prot);
}
static inline struct page *kmap_atomic_to_page(void *ptr)
Index: linux-2.6/arch/powerpc/mm/highmem.c
===================================================================
--- linux-2.6.orig/arch/powerpc/mm/highmem.c
+++ linux-2.6/arch/powerpc/mm/highmem.c
@@ -31,7 +31,7 @@
*/
void *kmap_atomic_prot(struct page *page, pgprot_t prot)
{
- unsigned int idx;
+ unsigned int idx, type;
unsigned long vaddr;
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
@@ -55,6 +55,7 @@ EXPORT_SYMBOL(kmap_atomic_prot);
void kunmap_atomic_notypecheck(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
+ unsigned int type;
if (vaddr < __fix_to_virt(FIX_KMAP_END)) {
pagefault_enable();
Index: linux-2.6/arch/sparc/mm/highmem.c
===================================================================
--- linux-2.6.orig/arch/sparc/mm/highmem.c
+++ linux-2.6/arch/sparc/mm/highmem.c
@@ -31,7 +31,7 @@
void *kmap_atomic(struct page *page)
{
- unsigned long idx;
+ unsigned long idx, type;
unsigned long vaddr;
/* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */
@@ -68,6 +68,7 @@ EXPORT_SYMBOL(kmap_atomic);
void kunmap_atomic_notypecheck(void *kvaddr)
{
unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
+ unsigned long type;
if (vaddr < FIXADDR_START) { // FIXME
pagefault_enable();
--
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