From ff9ba3e86251250648f8d4f9bfa8b7457ebb69a3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 24 May 2022 18:08:34 +0200
Subject: [PATCH] chore(emqx_os_mon): fix a typo

---
 apps/emqx/src/emqx_os_mon.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index 609ce9002..1295c02e2 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -95,7 +95,7 @@ init([]) ->
 
     set_procmem_high_watermark(PHW),
     set_mem_check_interval(MCI),
-    update_mem_alarm_stauts(SysHW),
+    ok = update_mem_alarm_status(SysHW),
     _ = start_mem_check_timer(),
     _ = start_cpu_check_timer(),
     {ok, #{sysmem_high_watermark => SysHW}}.
@@ -103,7 +103,7 @@ init([]) ->
 handle_call(get_sysmem_high_watermark, _From, #{sysmem_high_watermark := HWM} = State) ->
     {reply, HWM, State};
 handle_call({set_sysmem_high_watermark, New}, _From, #{sysmem_high_watermark := _Old} = State) ->
-    ok = update_mem_alarm_stauts(New),
+    ok = update_mem_alarm_status(New),
     {reply, ok, State#{sysmem_high_watermark := New}};
 handle_call(Req, _From, State) ->
     {reply, {error, {unexpected_call, Req}}, State}.
@@ -113,7 +113,7 @@ handle_cast(Msg, State) ->
     {noreply, State}.
 
 handle_info({timeout, _Timer, mem_check}, #{sysmem_high_watermark := HWM} = State) ->
-    ok = update_mem_alarm_stauts(HWM),
+    ok = update_mem_alarm_status(HWM),
     ok = start_mem_check_timer(),
     {noreply, State};
 handle_info({timeout, _Timer, cpu_check}, State) ->
@@ -189,14 +189,14 @@ start_timer(Interval, Msg) ->
     _ = emqx_misc:start_timer(Interval, Msg),
     ok.
 
-update_mem_alarm_stauts(HWM) when HWM > 1.0 orelse HWM < 0.0 ->
+update_mem_alarm_status(HWM) when HWM > 1.0 orelse HWM < 0.0 ->
     ?SLOG(warning, #{msg => "discarded_out_of_range_mem_alarm_threshold", value => HWM}),
     ok = emqx_alarm:ensure_deactivated(
         high_system_memory_usage,
         #{},
         <<"Deactivated mem usage alarm due to out of range threshold">>
     );
-update_mem_alarm_stauts(HWM0) ->
+update_mem_alarm_status(HWM0) ->
     HWM = HWM0 * 100,
     Usage = current_sysmem_percent(),
     case Usage > HWM of