On 26 Jun 2014, at 05:33, David Holland <[email protected]> wrote:
> On Wed, Jun 25, 2014 at 09:46:16AM +0000, Taylor R Campbell wrote: >> Also, I wonder whether any file systems will ever change the length of >> the key for a vnode. Probably not. > > As I recall from when I was looking at this a couple weeks ago (feels > like a minor eternity ago, but it can't be much longer than that) > ... yes, they might. > > Please add the length in the appropriate places. My proposal HAS old and new key length. > also, as far as the const it seems like if replacing one key with > another requires unconsting something isn't right. The cache should > only be reading the key, and supplying a new one doesn't change that... How could we ATOMICALLY change a key when it is read-only aka. const? -- J. Hannken-Illjes - [email protected] - TU Braunschweig (Germany)
