From d397712bcc6a759a560fd247e6053ecae091f958 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 5 Jan 2009 21:25:51 -0500 Subject: Btrfs: Fix checkpatch.pl warnings There were many, most are fixed now. struct-funcs.c generates some warnings but these are bogus. Signed-off-by: Chris Mason --- fs/btrfs/ordered-data.c | 34 +++++++++++++++------------------- 1 file changed, 15 insertions(+), 19 deletions(-) (limited to 'fs/btrfs/ordered-data.c') diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index d9e232227da4..a20940170274 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -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); } -- cgit v1.2.3