[PATCH 41/62] nfs: remove the second argument of k[un]map_atomic()

[PATCH 41/62] nfs: remove the second argument of k[un]map_atomic()

[Cong Wang]

Signed-off-by: Cong Wang <amwang@redhat.com>
---
 fs/nfs/dir.c      |    8 ++++----
 fs/nfs/nfs4proc.c |    4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index ac28990..ce07968 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -260,10 +260,10 @@ void nfs_readdir_clear_array(struct page *page)
 	struct nfs_cache_array *array;
 	int i;
 
-	array = kmap_atomic(page, KM_USER0);
+	array = kmap_atomic(page);
 	for (i = 0; i < array->size; i++)
 		kfree(array->array[i].string.name);
-	kunmap_atomic(array, KM_USER0);
+	kunmap_atomic(array);
 }
 
 /*
@@ -1881,11 +1881,11 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
 	if (!page)
 		return -ENOMEM;
 
-	kaddr = kmap_atomic(page, KM_USER0);
+	kaddr = kmap_atomic(page);
 	memcpy(kaddr, symname, pathlen);
 	if (pathlen < PAGE_SIZE)
 		memset(kaddr + pathlen, 0, PAGE_SIZE - pathlen);
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 
 	error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr);
 	if (error != 0) {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index be2bbac..ebc122b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -189,7 +189,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
 	 * when talking to the server, we always send cookie 0
 	 * instead of 1 or 2.
 	 */
-	start = p = kmap_atomic(*readdir->pages, KM_USER0);
+	start = p = kmap_atomic(*readdir->pages);
 	
 	if (cookie == 0) {
 		*p++ = xdr_one;                                  /* next */
@@ -217,7 +217,7 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
 
 	readdir->pgbase = (char *)p - (char *)start;
 	readdir->count -= readdir->pgbase;
-	kunmap_atomic(start, KM_USER0);
+	kunmap_atomic(start);
 }
 
 static int nfs4_wait_clnt_recover(struct nfs_client *clp)
-- 
1.7.4.4

[PATCH 55/62] sunrpc: remove the second argument of k[un]map_atomic()

[Cong Wang]

Signed-off-by: Cong Wang <amwang@redhat.com>
---
 net/sunrpc/auth_gss/gss_krb5_wrap.c |    4 ++--
 net/sunrpc/socklib.c                |    4 ++--
 net/sunrpc/xdr.c                    |   20 ++++++++++----------
 net/sunrpc/xprtrdma/rpc_rdma.c      |    8 ++++----
 4 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 2763e3e..38f388c 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -82,9 +82,9 @@ gss_krb5_remove_padding(struct xdr_buf *buf, int blocksize)
 					>>PAGE_CACHE_SHIFT;
 		unsigned int offset = (buf->page_base + len - 1)
 					& (PAGE_CACHE_SIZE - 1);
-		ptr = kmap_atomic(buf->pages[last], KM_USER0);
+		ptr = kmap_atomic(buf->pages[last]);
 		pad = *(ptr + offset);
-		kunmap_atomic(ptr, KM_USER0);
+		kunmap_atomic(ptr);
 		goto out;
 	} else
 		len -= buf->page_len;
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 145e6784..0a648c5 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -114,7 +114,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
 		}
 
 		len = PAGE_CACHE_SIZE;
-		kaddr = kmap_atomic(*ppage, KM_SKB_SUNRPC_DATA);
+		kaddr = kmap_atomic(*ppage);
 		if (base) {
 			len -= base;
 			if (pglen < len)
@@ -127,7 +127,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
 			ret = copy_actor(desc, kaddr, len);
 		}
 		flush_dcache_page(*ppage);
-		kunmap_atomic(kaddr, KM_SKB_SUNRPC_DATA);
+		kunmap_atomic(kaddr);
 		copied += ret;
 		if (ret != len || !desc->count)
 			goto out;
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 277ebd4..c04aff8 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -122,9 +122,9 @@ xdr_terminate_string(struct xdr_buf *buf, const u32 len)
 {
 	char *kaddr;
 
-	kaddr = kmap_atomic(buf->pages[0], KM_USER0);
+	kaddr = kmap_atomic(buf->pages[0]);
 	kaddr[buf->page_base + len] = '\0';
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 EXPORT_SYMBOL_GPL(xdr_terminate_string);
 
@@ -232,12 +232,12 @@ _shift_data_right_pages(struct page **pages, size_t pgto_base,
 		pgto_base -= copy;
 		pgfrom_base -= copy;
 
-		vto = kmap_atomic(*pgto, KM_USER0);
-		vfrom = kmap_atomic(*pgfrom, KM_USER1);
+		vto = kmap_atomic(*pgto);
+		vfrom = kmap_atomic(*pgfrom);
 		memmove(vto + pgto_base, vfrom + pgfrom_base, copy);
 		flush_dcache_page(*pgto);
-		kunmap_atomic(vfrom, KM_USER1);
-		kunmap_atomic(vto, KM_USER0);
+		kunmap_atomic(vfrom);
+		kunmap_atomic(vto);
 
 	} while ((len -= copy) != 0);
 }
@@ -267,9 +267,9 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
 		if (copy > len)
 			copy = len;
 
-		vto = kmap_atomic(*pgto, KM_USER0);
+		vto = kmap_atomic(*pgto);
 		memcpy(vto + pgbase, p, copy);
-		kunmap_atomic(vto, KM_USER0);
+		kunmap_atomic(vto);
 
 		len -= copy;
 		if (len == 0)
@@ -311,9 +311,9 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
 		if (copy > len)
 			copy = len;
 
-		vfrom = kmap_atomic(*pgfrom, KM_USER0);
+		vfrom = kmap_atomic(*pgfrom);
 		memcpy(p, vfrom + pgbase, copy);
-		kunmap_atomic(vfrom, KM_USER0);
+		kunmap_atomic(vfrom);
 
 		pgbase += copy;
 		if (pgbase == PAGE_CACHE_SIZE) {
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index 554d081..1776e57 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -338,9 +338,9 @@ rpcrdma_inline_pullup(struct rpc_rqst *rqst, int pad)
 			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(ppages[i], KM_SKB_SUNRPC_DATA);
+		srcp = kmap_atomic(ppages[i]);
 		memcpy(destp, srcp+page_base, curlen);
-		kunmap_atomic(srcp, KM_SKB_SUNRPC_DATA);
+		kunmap_atomic(srcp);
 		rqst->rq_svec[0].iov_len += curlen;
 		destp += curlen;
 		copy_len -= curlen;
@@ -639,10 +639,10 @@ rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad)
 			dprintk("RPC:       %s: page %d"
 				" srcp 0x%p len %d curlen %d\n",
 				__func__, i, srcp, copy_len, curlen);
-			destp = kmap_atomic(ppages[i], KM_SKB_SUNRPC_DATA);
+			destp = kmap_atomic(ppages[i]);
 			memcpy(destp + page_base, srcp, curlen);
 			flush_dcache_page(ppages[i]);
-			kunmap_atomic(destp, KM_SKB_SUNRPC_DATA);
+			kunmap_atomic(destp);
 			srcp += curlen;
 			copy_len -= curlen;
 			if (copy_len == 0)
-- 
1.7.4.4