Andrey Vagin
09d179602f
atomic: add atomic_dec_and_test
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This code is copied from the Linux kernel.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2012-09-11 17:55:23 +04:00
Andrey Vagin
834d996b91
crtools: add a separate type for atomic variables
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It's a struct to prevent using usual arithmetic operations.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2012-09-11 17:55:15 +04:00
Cyrill Gorcunov
fd7543e6e5
Gather futex helpers into lock.h
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Based-on-patch-from: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Acked-by: Andrey Vagin <avagin@openvz.org>
2011-12-26 23:54:18 +04:00
Cyrill Gorcunov
d9aa7f021c
restore: Add mutexes via futex syscall and order threads creation
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Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2011-11-18 16:09:01 +04:00
