Messages in this thread |  | | | Subject | Re: [PATCH 4/7] fs: break the file_list_lock for sb->s_files | | From | Peter Zijlstra <> | | Date | Sun, 28 Jan 2007 16:32:43 +0100 |
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On Sun, 2007-01-28 at 15:30 +0000, Christoph Hellwig wrote: > On Sun, Jan 28, 2007 at 04:21:06PM +0100, Ingo Molnar wrote: > > > > sb->s_files is converted to a lock_list. furthermore to prevent the > > > > lock_list_head of getting too contended with concurrent add > > > > operations the add is buffered in per cpu filevecs. > > > NACK. Please don't start using lockdep internals in core code. > > > > what do you mean by that? > > struct lock_list is an lockdep implementation detail and should not > leak out and be used anywhere else. If we want something similar it > should be given a proper name and a header of it's own, but I don't > think it's a valueable abstraction for the core kernel.
please see patch 2/7, its unrelated to lockdep internals.
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