On Mon, Apr 12 2021 at 15:45, Matthew Wilcox wrote:
> On Mon, Apr 12, 2021 at 04:29:28PM +0200, Thomas Gleixner wrote:
>> On Fri, Apr 09 2021 at 03:51, Matthew Wilcox wrote:
>> > Bitlocks do not currently participate in lockdep. Conceptually, a
>> > bit_spinlock is a split lock, eg across each buc
On Mon, Apr 12, 2021 at 04:29:28PM +0200, Thomas Gleixner wrote:
> On Fri, Apr 09 2021 at 03:51, Matthew Wilcox wrote:
> > Bitlocks do not currently participate in lockdep. Conceptually, a
> > bit_spinlock is a split lock, eg across each bucket in a hash table.
> > The struct split_lock gives us s
On Fri, Apr 09 2021 at 03:51, Matthew Wilcox wrote:
> Bitlocks do not currently participate in lockdep. Conceptually, a
> bit_spinlock is a split lock, eg across each bucket in a hash table.
> The struct split_lock gives us somewhere to record the lockdep_map.
I like the concept, but the name is
Bitlocks do not currently participate in lockdep. Conceptually, a
bit_spinlock is a split lock, eg across each bucket in a hash table.
The struct split_lock gives us somewhere to record the lockdep_map.
Signed-off-by: Matthew Wilcox (Oracle)
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include/linux/split_lock.h | 37 +
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