On Wed, Aug 12, 2020 at 7:14 PM Chinwen Chang
wrote:
>
> Add new API to query if someone wants to acquire mmap_lock
> for write attempts.
>
> Using this instead of rwsem_is_contended makes it more tolerant
> of future changes to the lock type.
>
> Signed-off-by: Chinwen Chang
Acked-by: Michel
On 13/08/2020 03:13, Chinwen Chang wrote:
Add new API to query if someone wants to acquire mmap_lock
for write attempts.
Using this instead of rwsem_is_contended makes it more tolerant
of future changes to the lock type.
Signed-off-by: Chinwen Chang
Reviewed-by: Steven Price
---
Add new API to query if someone wants to acquire mmap_lock
for write attempts.
Using this instead of rwsem_is_contended makes it more tolerant
of future changes to the lock type.
Signed-off-by: Chinwen Chang
---
include/linux/mmap_lock.h | 5 +
1 file changed, 5 insertions(+)
diff --git
3 matches
Mail list logo
