---

yaml
---
r: 233896
b: refs/heads/master
c: 73412c3
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e9e3d724e2145f5039b423c290ce2b2c3d8f94bc
+refs/heads/master: 73412c3854c877e5f37ad944ee8977addde4d35a

trunk/MAINTAINERS

@@ -3520,7 +3520,7 @@ F:	drivers/hwmon/jc42.c
 F:	Documentation/hwmon/jc42
 
 JFS FILESYSTEM
-M:	Dave Kleikamp <shaggy@kernel.org>
+M:	Dave Kleikamp <shaggy@linux.vnet.ibm.com>
 L:	jfs-discussion@lists.sourceforge.net
 W:	http://jfs.sourceforge.net/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git

trunk/drivers/gpu/drm/nouveau/nouveau_dma.c

@@ -83,7 +83,8 @@ nouveau_dma_init(struct nouveau_channel *chan)
 		return ret;
 
 	/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
-	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+				     &chan->m2mf_ntfy);
 	if (ret)
 		return ret;
 

trunk/drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -852,7 +852,8 @@ extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
 extern int  nouveau_notifier_init_channel(struct nouveau_channel *);
 extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
 extern int  nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
-				   int cout, uint32_t *offset);
+				   int cout, uint32_t start, uint32_t end,
+				   uint32_t *offset);
 extern int  nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
 extern int  nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
 					 struct drm_file *);

trunk/drivers/gpu/drm/nouveau/nouveau_notifier.c

@@ -96,17 +96,19 @@ nouveau_notifier_gpuobj_dtor(struct drm_device *dev,
 
 int
 nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
-		       int size, uint32_t *b_offset)
+		       int size, uint32_t start, uint32_t end,
+		       uint32_t *b_offset)
 {
 	struct drm_device *dev = chan->dev;
 	struct nouveau_gpuobj *nobj = NULL;
 	struct drm_mm_node *mem;
 	uint32_t offset;
 	int target, ret;
 
-	mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+	mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+					  start, end, 0);
 	if (mem)
-		mem = drm_mm_get_block(mem, size, 0);
+		mem = drm_mm_get_block_range(mem, size, 0, start, end);
 	if (!mem) {
 		NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
 		return -ENOMEM;
@@ -177,7 +179,8 @@ nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
 	if (IS_ERR(chan))
 		return PTR_ERR(chan);
 
-	ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+	ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+				     &na->offset);
 	nouveau_channel_put(&chan);
 	return ret;
 }

trunk/fs/nfs/nfs4proc.c

@@ -51,7 +51,6 @@
 #include <linux/sunrpc/bc_xprt.h>
 #include <linux/xattr.h>
 #include <linux/utsname.h>
-#include <linux/mm.h>
 
 #include "nfs4_fs.h"
 #include "delegation.h"
@@ -3253,35 +3252,6 @@ static void buf_to_pages(const void *buf, size_t buflen,
 	}
 }
 
-static int buf_to_pages_noslab(const void *buf, size_t buflen,
-		struct page **pages, unsigned int *pgbase)
-{
-	struct page *newpage, **spages;
-	int rc = 0;
-	size_t len;
-	spages = pages;
-
-	do {
-		len = min(PAGE_CACHE_SIZE, buflen);
-		newpage = alloc_page(GFP_KERNEL);
-
-		if (newpage == NULL)
-			goto unwind;
-		memcpy(page_address(newpage), buf, len);
-                buf += len;
-                buflen -= len;
-		*pages++ = newpage;
-		rc++;
-	} while (buflen != 0);
-
-	return rc;
-
-unwind:
-	for(; rc > 0; rc--)
-		__free_page(spages[rc-1]);
-	return -ENOMEM;
-}
-
 struct nfs4_cached_acl {
 	int cached;
 	size_t len;
@@ -3450,23 +3420,13 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
 		.rpc_argp	= &arg,
 		.rpc_resp	= &res,
 	};
-	int ret, i;
+	int ret;
 
 	if (!nfs4_server_supports_acls(server))
 		return -EOPNOTSUPP;
-	i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
-	if (i < 0)
-		return i;
 	nfs_inode_return_delegation(inode);
+	buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
 	ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
-
-	/*
-	 * Free each page after tx, so the only ref left is
-	 * held by the network stack
-	 */
-	for (; i > 0; i--)
-		put_page(pages[i-1]);
-
 	/*
 	 * Acl update can result in inode attribute update.
 	 * so mark the attribute cache invalid.

trunk/include/linux/ptrace.h

@@ -102,8 +102,11 @@
 
 extern long arch_ptrace(struct task_struct *child, long request,
 			unsigned long addr, unsigned long data);
+extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
+extern int ptrace_attach(struct task_struct *tsk);
+extern int ptrace_detach(struct task_struct *, unsigned int);
 extern void ptrace_disable(struct task_struct *);
 extern int ptrace_check_attach(struct task_struct *task, int kill);
 extern int ptrace_request(struct task_struct *child, long request,

trunk/kernel/ptrace.c

@@ -163,7 +163,7 @@ bool ptrace_may_access(struct task_struct *task, unsigned int mode)
 	return !err;
 }
 
-static int ptrace_attach(struct task_struct *task)
+int ptrace_attach(struct task_struct *task)
 {
 	int retval;
 
@@ -219,7 +219,7 @@ static int ptrace_attach(struct task_struct *task)
  * Performs checks and sets PT_PTRACED.
  * Should be used by all ptrace implementations for PTRACE_TRACEME.
  */
-static int ptrace_traceme(void)
+int ptrace_traceme(void)
 {
 	int ret = -EPERM;
 
@@ -293,7 +293,7 @@ static bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
 	return false;
 }
 
-static int ptrace_detach(struct task_struct *child, unsigned int data)
+int ptrace_detach(struct task_struct *child, unsigned int data)
 {
 	bool dead = false;