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authorChristoph Hellwig <hch@lst.de>2018-05-20 19:19:30 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-26 09:16:44 +0200
commit1962da0d2198a00a056a2915fbc6ec684c3bef0a (patch)
treeaec374beb42fb7e8d6dc95a602a1cd257df3ba82 /net
parentaio: implement IOCB_CMD_POLL (diff)
downloadlinux-1962da0d2198a00a056a2915fbc6ec684c3bef0a.tar.xz
linux-1962da0d2198a00a056a2915fbc6ec684c3bef0a.zip
aio: try to complete poll iocbs without context switch
If we can acquire ctx_lock without spinning we can just remove our iocb from the active_reqs list, and thus complete the iocbs from the wakeup context. Signed-off-by: Christoph Hellwig <hch@lst.de>
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