make C=2 fs/btrfs/ CF=-D__CHECK_ENDIAN__
I tried to filter out the warnings for which patches have already
been sent to the mailing list, pending for inclusion in btrfs-next.
All these changes should be obviously safe.
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
---
This patch is for the current btrfs-next with 3601bea4 as the
top commit.
fs/btrfs/backref.c | 2 +-
fs/btrfs/check-integrity.c | 2 +-
fs/btrfs/ctree.c | 6 +++---
fs/btrfs/ctree.h | 3 +++
fs/btrfs/delayed-ref.c | 2 +-
fs/btrfs/disk-io.c | 8 ++++----
fs/btrfs/extent_io.c | 4 ++--
fs/btrfs/send.c | 4 ++--
fs/btrfs/volumes.c | 3 ---
9 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index ae798c1..977e9c6 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -365,7 +365,7 @@ static int __resolve_indirect_refs(struct btrfs_fs_info
*fs_info,
node = ulist_next(parents, &uiter);
ref->parent = node ? node->val : 0;
ref->inode_list = node ?
- (struct extent_inode_elem *)(uintptr_t)node->aux : 0;
+ (struct extent_inode_elem *)(uintptr_t)node->aux : NULL;
/* additional parents require new refs being added here */
while ((node = ulist_next(parents, &uiter))) {
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index 1f706e9..07f39a3 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -2441,7 +2441,7 @@ static int btrfsic_process_written_superblock(
int num_copies;
int mirror_num;
const char *additional_string = NULL;
- struct btrfs_disk_key tmp_disk_key;
+ struct btrfs_disk_key tmp_disk_key = {0};
btrfs_set_disk_key_objectid(&tmp_disk_key,
BTRFS_ROOT_ITEM_KEY);
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 414a2d7..a9d4a34 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1067,7 +1067,7 @@ __tree_mod_log_oldest_root(struct btrfs_fs_info *fs_info,
int looped = 0;
if (!time_seq)
- return 0;
+ return NULL;
/*
* the very last operation that''s logged for a root is the
replacement
@@ -1078,7 +1078,7 @@ __tree_mod_log_oldest_root(struct btrfs_fs_info *fs_info,
tm = tree_mod_log_search_oldest(fs_info, root_logical,
time_seq);
if (!looped && !tm)
- return 0;
+ return NULL;
/*
* if there are no tree operation for the oldest root, we simply
* return it. this should only happen if that (old) root is at
@@ -4781,7 +4781,7 @@ int btrfs_del_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
* This may release the path, and so you may lose any locks held at the
* time you call it.
*/
-int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path)
+static int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path)
{
struct btrfs_key key;
struct btrfs_disk_key found_key;
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 15d27bc..9e57794 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3737,6 +3737,9 @@ int btrfs_defrag_file(struct inode *inode, struct file
*file,
u64 newer_than, unsigned long max_pages);
void btrfs_get_block_group_info(struct list_head *groups_list,
struct btrfs_ioctl_space_info *space);
+void update_ioctl_balance_args(struct btrfs_fs_info *fs_info, int lock,
+ struct btrfs_ioctl_balance_args *bargs);
+
/* file.c */
int btrfs_auto_defrag_init(void);
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index f7be9f7..e4d467b 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -241,7 +241,7 @@ int btrfs_delayed_ref_lock(struct btrfs_trans_handle *trans,
return 0;
}
-static void inline drop_delayed_ref(struct btrfs_trans_handle *trans,
+static inline void drop_delayed_ref(struct btrfs_trans_handle *trans,
struct btrfs_delayed_ref_root *delayed_refs,
struct btrfs_delayed_ref_node *ref)
{
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 1e8fc2d..ede9584 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1432,8 +1432,8 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans,
return 0;
}
-struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
- struct btrfs_key *key)
+static struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
+ struct btrfs_key *key)
{
struct btrfs_root *root;
struct btrfs_fs_info *fs_info = tree_root->fs_info;
@@ -3809,8 +3809,8 @@ static void btrfs_destroy_all_ordered_extents(struct
btrfs_fs_info *fs_info)
spin_unlock(&fs_info->ordered_root_lock);
}
-int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
- struct btrfs_root *root)
+static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
+ struct btrfs_root *root)
{
struct rb_node *node;
struct btrfs_delayed_ref_root *delayed_refs;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a916caf..55d0412 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2954,11 +2954,11 @@ static void __extent_readpages(struct extent_io_tree
*tree,
struct bio **bio, int mirror_num,
unsigned long *bio_flags, int rw)
{
- u64 start;
+ u64 start = 0;
u64 end = 0;
u64 page_start;
int index;
- int first_index;
+ int first_index = 0;
for (index = 0; index < nr_pages; index++) {
page_start = page_offset(pages[index]);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 0efc2e2..eba9c27 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -54,8 +54,8 @@ struct fs_path {
char *buf;
int buf_len;
- int reversed:1;
- int virtual_mem:1;
+ unsigned int reversed:1;
+ unsigned int virtual_mem:1;
char inline_buf[];
};
char pad[PAGE_SIZE];
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 6328415..13197b8 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3076,9 +3076,6 @@ static void __cancel_balance(struct btrfs_fs_info
*fs_info)
atomic_set(&fs_info->mutually_exclusive_operation_running, 0);
}
-void update_ioctl_balance_args(struct btrfs_fs_info *fs_info, int lock,
- struct btrfs_ioctl_balance_args *bargs);
-
/*
* Should be called with both balance and volume mutexes held
*/
--
1.8.3.4
--
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