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authorJeff Mahoney <jeffm@suse.com>2012-03-01 14:56:26 +0100
committerDavid Sterba <dsterba@suse.cz>2012-03-22 01:45:34 +0100
commit143bede527b054a271053f41bfaca2b57baa9408 (patch)
tree95c71d3705c73bf98e7a1547da35e70a44703c1e /fs/btrfs/tree-log.c
parentffd7b33944f4573a063af7a55f8a5199c8185665 (diff)
btrfs: return void in functions without error conditions
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 966cc74f5d6..37b52b8c672 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -212,14 +212,13 @@ int btrfs_pin_log_trans(struct btrfs_root *root)
* indicate we're done making changes to the log tree
* and wake up anyone waiting to do a sync
*/
-int btrfs_end_log_trans(struct btrfs_root *root)
+void btrfs_end_log_trans(struct btrfs_root *root)
{
if (atomic_dec_and_test(&root->log_writers)) {
smp_mb();
if (waitqueue_active(&root->log_writer_wait))
wake_up(&root->log_writer_wait);
}
- return 0;
}
@@ -378,12 +377,11 @@ insert:
u32 found_size;
found_size = btrfs_item_size_nr(path->nodes[0],
path->slots[0]);
- if (found_size > item_size) {
+ if (found_size > item_size)
btrfs_truncate_item(trans, root, path, item_size, 1);
- } else if (found_size < item_size) {
- ret = btrfs_extend_item(trans, root, path,
- item_size - found_size);
- }
+ else if (found_size < item_size)
+ btrfs_extend_item(trans, root, path,
+ item_size - found_size);
} else if (ret) {
return ret;
}
@@ -1963,8 +1961,8 @@ static int wait_log_commit(struct btrfs_trans_handle *trans,
return 0;
}
-static int wait_for_writer(struct btrfs_trans_handle *trans,
- struct btrfs_root *root)
+static void wait_for_writer(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root)
{
DEFINE_WAIT(wait);
while (root->fs_info->last_trans_log_full_commit !=
@@ -1978,7 +1976,6 @@ static int wait_for_writer(struct btrfs_trans_handle *trans,
mutex_lock(&root->log_mutex);
finish_wait(&root->log_writer_wait, &wait);
}
- return 0;
}
/*