在 1/3/2025 11:26 AM, Chao Yu 写道:
> On 2025/1/2 18:13, Chunhai Guo wrote:
>> fstrim may miss candidates that need to be discarded in fstrim, as shown in
>> the examples below.
>> The root cause is that when cpc->reason is set with CP_DISCARD,
>> add_discard_addrs() expects that ckpt_valid_map and cu
On Mon, Dec 23, 2024 at 04:57:35PM +, Jaegeuk Kim wrote:
> > That means you have really bad worst case behavior for negative lookups.
> > I don' think this is in any way a good idea.
>
> No surprise. Please check:
> https://lore.kernel.org/lkml/z1mzu4eg6cpur...@google.com/
Well, I think Linus
