search for: mystruct_unlock

Displaying 5 results from an estimated 5 matches for "mystruct_unlock".

2019 Mar 08
1
[RFC PATCH V2 5/5] vhost: access vq metadata through kernel virtual address
...e how KSM is doing it for instance in kvm_main.c The pattern for this kind of thing is: my_invalidate_range_start(start,end) { ... if (mystruct_overlap(mystruct, start, end)) { mystruct_lock(); mystruct->invalidate_count++; ... mystruct_unlock(); } } my_invalidate_range_end(start,end) { ... if (mystruct_overlap(mystruct, start, end)) { mystruct_lock(); mystruct->invalidate_count--; ... mystruct_unlock(); } } my_access_va(mystruct) { a...
2019 Mar 08
1
[RFC PATCH V2 5/5] vhost: access vq metadata through kernel virtual address
...e how KSM is doing it for instance in kvm_main.c The pattern for this kind of thing is: my_invalidate_range_start(start,end) { ... if (mystruct_overlap(mystruct, start, end)) { mystruct_lock(); mystruct->invalidate_count++; ... mystruct_unlock(); } } my_invalidate_range_end(start,end) { ... if (mystruct_overlap(mystruct, start, end)) { mystruct_lock(); mystruct->invalidate_count--; ... mystruct_unlock(); } } my_access_va(mystruct) { a...
2019 Mar 11
0
[RFC PATCH V2 5/5] vhost: access vq metadata through kernel virtual address
...t; > The pattern for this kind of thing is: > my_invalidate_range_start(start,end) { > ... > if (mystruct_overlap(mystruct, start, end)) { > mystruct_lock(); > mystruct->invalidate_count++; > ... > mystruct_unlock(); > } > } > > my_invalidate_range_end(start,end) { > ... > if (mystruct_overlap(mystruct, start, end)) { > mystruct_lock(); > mystruct->invalidate_count--; > ... > mystruct_unl...
2019 Mar 07
3
[RFC PATCH V2 5/5] vhost: access vq metadata through kernel virtual address
On Thu, Mar 07, 2019 at 12:56:45PM -0500, Michael S. Tsirkin wrote: > On Thu, Mar 07, 2019 at 10:47:22AM -0500, Michael S. Tsirkin wrote: > > On Wed, Mar 06, 2019 at 02:18:12AM -0500, Jason Wang wrote: > > > +static const struct mmu_notifier_ops vhost_mmu_notifier_ops = { > > > + .invalidate_range = vhost_invalidate_range, > > > +}; > > > + > >
2019 Mar 07
3
[RFC PATCH V2 5/5] vhost: access vq metadata through kernel virtual address
On Thu, Mar 07, 2019 at 12:56:45PM -0500, Michael S. Tsirkin wrote: > On Thu, Mar 07, 2019 at 10:47:22AM -0500, Michael S. Tsirkin wrote: > > On Wed, Mar 06, 2019 at 02:18:12AM -0500, Jason Wang wrote: > > > +static const struct mmu_notifier_ops vhost_mmu_notifier_ops = { > > > + .invalidate_range = vhost_invalidate_range, > > > +}; > > > + > >