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ipmi/watchdog: replace atomic_add() and atomic_sub()
atomic_inc() and atomic_dec() looks better Signed-off-by: Yejune Deng <yejune.deng@gmail.com> Message-Id: <1605511807-7135-1-git-send-email-yejune.deng@gmail.com> Signed-off-by: Corey Minyard <cminyard@mvista.com>
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@ -495,7 +495,7 @@ static void panic_halt_ipmi_heartbeat(void)
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msg.cmd = IPMI_WDOG_RESET_TIMER;
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msg.data = NULL;
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msg.data_len = 0;
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atomic_add(1, &panic_done_count);
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atomic_inc(&panic_done_count);
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rv = ipmi_request_supply_msgs(watchdog_user,
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(struct ipmi_addr *) &addr,
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0,
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@ -505,7 +505,7 @@ static void panic_halt_ipmi_heartbeat(void)
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&panic_halt_heartbeat_recv_msg,
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1);
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if (rv)
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atomic_sub(1, &panic_done_count);
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atomic_dec(&panic_done_count);
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}
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static struct ipmi_smi_msg panic_halt_smi_msg = {
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@ -529,12 +529,12 @@ static void panic_halt_ipmi_set_timeout(void)
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/* Wait for the messages to be free. */
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while (atomic_read(&panic_done_count) != 0)
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ipmi_poll_interface(watchdog_user);
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atomic_add(1, &panic_done_count);
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atomic_inc(&panic_done_count);
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rv = __ipmi_set_timeout(&panic_halt_smi_msg,
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&panic_halt_recv_msg,
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&send_heartbeat_now);
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if (rv) {
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atomic_sub(1, &panic_done_count);
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atomic_dec(&panic_done_count);
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pr_warn("Unable to extend the watchdog timeout\n");
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} else {
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if (send_heartbeat_now)
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