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ublk: don't issue uring_cmd from fallback task work #788

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ublk: don't issue uring_cmd from fallback task work #788

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4 changes: 3 additions & 1 deletion drivers/block/ublk_drv.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3496,8 +3496,10 @@ static void ublk_ch_uring_cmd_cb(struct io_tw_req tw_req, io_tw_token_t tw)
{
unsigned int issue_flags = IO_URING_CMD_TASK_WORK_ISSUE_FLAGS;
struct io_uring_cmd *cmd = io_uring_cmd_from_tw(tw_req);
int ret = ublk_ch_uring_cmd_local(cmd, issue_flags);
int ret = -ECANCELED;

if (!tw.cancel)
ret = ublk_ch_uring_cmd_local(cmd, issue_flags);
if (ret != -EIOCBQUEUED)
io_uring_cmd_done(cmd, ret, issue_flags);
}
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