[CRIU] [PATCH 0/3] aio: Support two versions of io_submit()
Kirill Tkhai
ktkhai at virtuozzo.com
Tue May 17 11:55:59 PDT 2016
Since e1bdd5f27a5b "aio: percpu reqs_available" kernel's io_setup()
behaviour has changed. The syscall become multiply passed nr_events
parameter twice to get on well with per-cpu aio.
CRIU supports only the e1bdd5f27a5b commit's logic, but it fails
on older kernels. This patchset aims to support older logic too.
---
Kirill Tkhai (3):
aio: Change pair of debug messages
aio: Refactor nr_req calculation
aio: Support two versions of io_setup()
criu/aio.c | 97 +++++++++++++++++++++++++++++++++++++++--------
criu/cr-restore.c | 9 ++++
criu/include/aio.h | 2 +
criu/include/parasite.h | 2 -
criu/include/vma.h | 1
criu/pie/parasite.c | 2 -
criu/pie/restorer.c | 5 +-
criu/proc_parse.c | 1
8 files changed, 94 insertions(+), 25 deletions(-)
--
Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
More information about the CRIU
mailing list