add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/gfs2/trace_gfs2.h
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@@ -56,7 +56,6 @@
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 	{(1UL << GLF_REPLY_PENDING),		"r" },		\
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 	{(1UL << GLF_INITIAL),			"I" },		\
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 	{(1UL << GLF_FROZEN),			"F" },		\
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-	{(1UL << GLF_QUEUED),			"q" },		\
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 	{(1UL << GLF_LRU),			"L" },		\
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 	{(1UL << GLF_OBJECT),			"o" },		\
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 	{(1UL << GLF_BLOCKING),			"b" })
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@@ -388,15 +387,17 @@
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 	TP_STRUCT__entry(
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 		__field(        dev_t,  dev                     )
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 		__field(	int,	blocks			)
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+		__field(	int,	blks_free		)
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 	),
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 	TP_fast_assign(
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 		__entry->dev		= sdp->sd_vfs->s_dev;
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 		__entry->blocks		= blocks;
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+		__entry->blks_free	= atomic_read(&sdp->sd_log_blks_free);
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 	),
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-	TP_printk("%u,%u log reserve %d", MAJOR(__entry->dev),
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-		  MINOR(__entry->dev), __entry->blocks)
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+	TP_printk("%u,%u log reserve %d %d", MAJOR(__entry->dev),
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+		  MINOR(__entry->dev), __entry->blocks, __entry->blks_free)
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 );
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 /* Writing back the AIL */