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Btrfs: Fix checkpatch.pl warnings

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There were many, most are fixed now.  struct-funcs.c generates some warnings
but these are bogus.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2009-01-05 21:25:51 -05:00
parent 1f3c79a28c
commit d397712bcc
33 changed files with 770 additions and 898 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
fs/btrfs/ordered-data.c
View File

@@ -39,11 +39,11 @@ static u64 entry_end(struct btrfs_ordered_extent *entry)
static struct rb_node *tree_insert(struct rb_root *root, u64 file_offset,
struct rb_node *node)
{
struct rb_node ** p = &root->rb_node;
struct rb_node * parent = NULL;
struct rb_node **p = &root->rb_node;
struct rb_node *parent = NULL;
struct btrfs_ordered_extent *entry;
while(*p) {
while (*p) {
parent = *p;
entry = rb_entry(parent, struct btrfs_ordered_extent, rb_node);
@@ -67,13 +67,13 @@ static struct rb_node *tree_insert(struct rb_root *root, u64 file_offset,
static struct rb_node *__tree_search(struct rb_root *root, u64 file_offset,
struct rb_node **prev_ret)
{
struct rb_node * n = root->rb_node;
struct rb_node *n = root->rb_node;
struct rb_node *prev = NULL;
struct rb_node *test;
struct btrfs_ordered_extent *entry;
struct btrfs_ordered_extent *prev_entry = NULL;
while(n) {
while (n) {
entry = rb_entry(n, struct btrfs_ordered_extent, rb_node);
prev = n;
prev_entry = entry;
@@ -88,7 +88,7 @@ static struct rb_node *__tree_search(struct rb_root *root, u64 file_offset,
if (!prev_ret)
return NULL;
while(prev && file_offset >= entry_end(prev_entry)) {
while (prev && file_offset >= entry_end(prev_entry)) {
test = rb_next(prev);
if (!test)
break;
@@ -102,7 +102,7 @@ static struct rb_node *__tree_search(struct rb_root *root, u64 file_offset,
if (prev)
prev_entry = rb_entry(prev, struct btrfs_ordered_extent,
rb_node);
while(prev && file_offset < entry_end(prev_entry)) {
while (prev && file_offset < entry_end(prev_entry)) {
test = rb_prev(prev);
if (!test)
break;
@@ -193,10 +193,8 @@ int btrfs_add_ordered_extent(struct inode *inode, u64 file_offset,
node = tree_insert(&tree->tree, file_offset,
&entry->rb_node);
if (node) {
printk("warning dup entry from add_ordered_extent\n");
BUG();
}
BUG_ON(node);
set_extent_ordered(&BTRFS_I(inode)->io_tree, file_offset,
entry_end(entry) - 1, GFP_NOFS);
@@ -282,7 +280,7 @@ int btrfs_put_ordered_extent(struct btrfs_ordered_extent *entry)
struct btrfs_ordered_sum *sum;
if (atomic_dec_and_test(&entry->refs)) {
while(!list_empty(&entry->list)) {
while (!list_empty(&entry->list)) {
cur = entry->list.next;
sum = list_entry(cur, struct btrfs_ordered_sum, list);
list_del(&sum->list);
@@ -432,11 +430,10 @@ again:
orig_end >> PAGE_CACHE_SHIFT);
end = orig_end;
while(1) {
while (1) {
ordered = btrfs_lookup_first_ordered_extent(inode, end);
if (!ordered) {
if (!ordered)
break;
}
if (ordered->file_offset > orig_end) {
btrfs_put_ordered_extent(ordered);
break;
@@ -492,7 +489,7 @@ out:
* if none is found
*/
struct btrfs_ordered_extent *
btrfs_lookup_first_ordered_extent(struct inode * inode, u64 file_offset)
btrfs_lookup_first_ordered_extent(struct inode *inode, u64 file_offset)
{
struct btrfs_ordered_inode_tree *tree;
struct rb_node *node;
@@ -553,7 +550,7 @@ int btrfs_ordered_update_i_size(struct inode *inode,
* yet
*/
node = &ordered->rb_node;
while(1) {
while (1) {
node = rb_prev(node);
if (!node)
break;
@@ -581,9 +578,8 @@ int btrfs_ordered_update_i_size(struct inode *inode,
* between our ordered extent and the next one.
*/
test = rb_entry(node, struct btrfs_ordered_extent, rb_node);
if (test->file_offset > entry_end(ordered)) {
if (test->file_offset > entry_end(ordered))
i_size_test = test->file_offset;
}
} else {
i_size_test = i_size_read(inode);
}