Merging upstream version 6.10.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 25 insertions, 35 deletions

diff --git a/fs/jffs2/background.c b/fs/jffs2/background.c
index 6da92ecaf6..bb0ee1a59e 100644
--- a/fs/jffs2/background.c
+++ b/fs/jffs2/background.c
@@ -44,8 +44,8 @@ int jffs2_start_garbage_collect_thread(struct jffs2_sb_info *c)
 
 	tsk = kthread_run(jffs2_garbage_collect_thread, c, "jffs2_gcd_mtd%d", c->mtd->index);
 	if (IS_ERR(tsk)) {
-		pr_warn("fork failed for JFFS2 garbage collect thread: %ld\n",
-			-PTR_ERR(tsk));
+		pr_warn("fork failed for JFFS2 garbage collect thread: %pe\n",
+			tsk);
 		complete(&c->gc_thread_exit);
 		ret = PTR_ERR(tsk);
 	} else {
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index ce11897932..411de8b361 100644
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -33,27 +33,19 @@ static struct kmem_cache *xattr_ref_cache;
 
 int __init jffs2_create_slab_caches(void)
 {
-	full_dnode_slab = kmem_cache_create("jffs2_full_dnode",
-					    sizeof(struct jffs2_full_dnode),
-					    0, 0, NULL);
+	full_dnode_slab = KMEM_CACHE(jffs2_full_dnode, 0);
 	if (!full_dnode_slab)
 		goto err;
 
-	raw_dirent_slab = kmem_cache_create("jffs2_raw_dirent",
-					    sizeof(struct jffs2_raw_dirent),
-					    0, SLAB_HWCACHE_ALIGN, NULL);
+	raw_dirent_slab = KMEM_CACHE(jffs2_raw_dirent, SLAB_HWCACHE_ALIGN);
 	if (!raw_dirent_slab)
 		goto err;
 
-	raw_inode_slab = kmem_cache_create("jffs2_raw_inode",
-					   sizeof(struct jffs2_raw_inode),
-					   0, SLAB_HWCACHE_ALIGN, NULL);
+	raw_inode_slab = KMEM_CACHE(jffs2_raw_inode, SLAB_HWCACHE_ALIGN);
 	if (!raw_inode_slab)
 		goto err;
 
-	tmp_dnode_info_slab = kmem_cache_create("jffs2_tmp_dnode",
-						sizeof(struct jffs2_tmp_dnode_info),
-						0, 0, NULL);
+	tmp_dnode_info_slab = KMEM_CACHE(jffs2_tmp_dnode_info, 0);
 	if (!tmp_dnode_info_slab)
 		goto err;
 
@@ -63,28 +55,20 @@ int __init jffs2_create_slab_caches(void)
 	if (!raw_node_ref_slab)
 		goto err;
 
-	node_frag_slab = kmem_cache_create("jffs2_node_frag",
-					   sizeof(struct jffs2_node_frag),
-					   0, 0, NULL);
+	node_frag_slab = KMEM_CACHE(jffs2_node_frag, 0);
 	if (!node_frag_slab)
 		goto err;
 
-	inode_cache_slab = kmem_cache_create("jffs2_inode_cache",
-					     sizeof(struct jffs2_inode_cache),
-					     0, 0, NULL);
+	inode_cache_slab = KMEM_CACHE(jffs2_inode_cache, 0);
 	if (!inode_cache_slab)
 		goto err;
 
 #ifdef CONFIG_JFFS2_FS_XATTR
-	xattr_datum_cache = kmem_cache_create("jffs2_xattr_datum",
-					     sizeof(struct jffs2_xattr_datum),
-					     0, 0, NULL);
+	xattr_datum_cache = KMEM_CACHE(jffs2_xattr_datum, 0);
 	if (!xattr_datum_cache)
 		goto err;
 
-	xattr_ref_cache = kmem_cache_create("jffs2_xattr_ref",
-					   sizeof(struct jffs2_xattr_ref),
-					   0, 0, NULL);
+	xattr_ref_cache = KMEM_CACHE(jffs2_xattr_ref, 0);
 	if (!xattr_ref_cache)
 		goto err;
 #endif
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index a7bbe879cf..bbab2bdc71 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -49,28 +49,31 @@ static int jffs2_rp_can_write(struct jffs2_sb_info *c)
 	return 0;
 }
 
+static int jffs2_do_reserve_space(struct jffs2_sb_info *c,  uint32_t minsize,
+				  uint32_t *len, uint32_t sumsize);
+
 /**
  *	jffs2_reserve_space - request physical space to write nodes to flash
  *	@c: superblock info
  *	@minsize: Minimum acceptable size of allocation
  *	@len: Returned value of allocation length
  *	@prio: Allocation type - ALLOC_{NORMAL,DELETION}
+ *	@sumsize: summary size requested or JFFS2_SUMMARY_NOSUM_SIZE for no summary
+ *
+ *	Requests a block of physical space on the flash.
  *
- *	Requests a block of physical space on the flash. Returns zero for success
- *	and puts 'len' into the appropriate place, or returns -ENOSPC or other 
- *	error if appropriate. Doesn't return len since that's 
+ *	Returns: %0 for success	and puts 'len' into the appropriate place,
+ *	or returns -ENOSPC or other error if appropriate.
+ *	Doesn't return len since that's already returned in @len.
  *
- *	If it returns zero, jffs2_reserve_space() also downs the per-filesystem
+ *	If it returns %0, jffs2_reserve_space() also downs the per-filesystem
  *	allocation semaphore, to prevent more than one allocation from being
- *	active at any time. The semaphore is later released by jffs2_commit_allocation()
+ *	active at any time. The semaphore is later released by jffs2_commit_allocation().
  *
  *	jffs2_reserve_space() may trigger garbage collection in order to make room
  *	for the requested allocation.
  */
 
-static int jffs2_do_reserve_space(struct jffs2_sb_info *c,  uint32_t minsize,
-				  uint32_t *len, uint32_t sumsize);
-
 int jffs2_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
 			uint32_t *len, int prio, uint32_t sumsize)
 {
@@ -488,13 +491,16 @@ static int jffs2_do_reserve_space(struct jffs2_sb_info *c, uint32_t minsize,
 /**
  *	jffs2_add_physical_node_ref - add a physical node reference to the list
  *	@c: superblock info
- *	@new: new node reference to add
+ *	@ofs: offset in the block
  *	@len: length of this physical node
+ *	@ic: inode cache pointer
  *
  *	Should only be used to report nodes for which space has been allocated
  *	by jffs2_reserve_space.
  *
  *	Must be called with the alloc_sem held.
+ *
+ *	Returns: pointer to new node on success or -errno code on error
  */
 
 struct jffs2_raw_node_ref *jffs2_add_physical_node_ref(struct jffs2_sb_info *c,