ufs: kill more lock_ufs() calls
a) move it inside ufs_truncate()
b) ufs_free_inode() doesn't need it - it's serialized on ->s_lock
c) ufs_write_inode() doesn't need it either (and can be called without
it anyway).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index f913a69..0e4d88e 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -867,11 +867,7 @@
int ufs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
- int ret;
- lock_ufs(inode->i_sb);
- ret = ufs_update_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
- unlock_ufs(inode->i_sb);
- return ret;
+ return ufs_update_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
}
int ufs_sync_inode (struct inode *inode)
@@ -890,22 +886,17 @@
if (want_delete) {
loff_t old_i_size;
/*UFS_I(inode)->i_dtime = CURRENT_TIME;*/
- lock_ufs(inode->i_sb);
mark_inode_dirty(inode);
ufs_update_inode(inode, IS_SYNC(inode));
old_i_size = inode->i_size;
inode->i_size = 0;
if (inode->i_blocks && ufs_truncate(inode, old_i_size))
ufs_warning(inode->i_sb, __func__, "ufs_truncate failed\n");
- unlock_ufs(inode->i_sb);
}
invalidate_inode_buffers(inode);
clear_inode(inode);
- if (want_delete) {
- lock_ufs(inode->i_sb);
+ if (want_delete)
ufs_free_inode(inode);
- unlock_ufs(inode->i_sb);
- }
}