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authorPaolo Bonzini <pbonzini@redhat.com>2017-01-12 19:07:53 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2017-01-16 13:25:17 +0000
commitd7c99a1282ca2de1c344b8aa91be5364e9c6aa8f (patch)
treee7ea12e8f68e634eb89b7a4f98c739442f6745b6 /fpu
parent51dee5e465e1b3454a886792ca3e14b851e8e67d (diff)
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aio: make ctx->list_lock a QemuLockCnt, subsuming ctx->walking_bh
This will make it possible to walk the list of bottom halves without holding the AioContext lock---and in turn to call bottom half handlers without holding the lock. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Message-id: 20170112180800.21085-4-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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