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Btrfs: clean up for insert_state()

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Don't duplicate set_state_bits().

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Xiao Guangrong 2011-07-14 03:19:08 +00:00 committed by Chris Mason
parent 3a6d457ec7
commit 3150b69969
1 changed files with 5 additions and 5 deletions
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10
fs/btrfs/extent_io.c
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@ -303,6 +303,9 @@ static void clear_state_cb(struct extent_io_tree *tree,
tree->ops->clear_bit_hook(tree->mapping->host, state, bits);
}
static void set_state_bits(struct extent_io_tree *tree,
struct extent_state *state, int *bits);
/*
* insert an extent_state struct into the tree. 'bits' are set on the
* struct before it is inserted.
@ -318,7 +321,6 @@ static int insert_state(struct extent_io_tree *tree,
int *bits)
{
struct rb_node *node;
int bits_to_set = *bits & ~EXTENT_CTLBITS;
if (end < start) {
printk(KERN_ERR "btrfs end < start %llu %llu\n",
@ -328,11 +330,9 @@ static int insert_state(struct extent_io_tree *tree,
}
state->start = start;
state->end = end;
set_state_cb(tree, state, bits);
if (bits_to_set & EXTENT_DIRTY)
tree->dirty_bytes += end - start + 1;
state->state |= bits_to_set;
set_state_bits(tree, state, bits);
node = tree_insert(&tree->state, end, &state->rb_node);
if (node) {
struct extent_state *found;