commit | 6977c0b560f190d0d4786f99d9c120126fe654f2 | [log] [tgz] |
---|---|---|
author | Juergen Gross <jgross@suse.com> | Fri Feb 19 16:40:30 2021 +0100 |
committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | Tue Feb 23 10:07:52 2021 -0600 |
tree | 7edc2267478b06e14da0fc59a60928f50667687d | |
parent | d56699594046d54f32936a1eec337a62c15f931a [diff] |
xen/evtchn: use READ/WRITE_ONCE() for accessing ring indices For avoiding read- and write-tearing by the compiler use READ_ONCE() and WRITE_ONCE() for accessing the ring indices in evtchn.c. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20210219154030.10892-9-jgross@suse.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>