* [PATCH] bcache: don't export tracepoints
@ 2022-12-01 6:32 Christoph Hellwig
2022-12-01 6:51 ` Coly Li
2022-12-02 9:52 ` Coly Li
0 siblings, 2 replies; 3+ messages in thread
From: Christoph Hellwig @ 2022-12-01 6:32 UTC (permalink / raw)
To: colyli; +Cc: linux-bcache
All bcache tracepoints are only used inside of bcache.ko, so there is
no point in exporting them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/md/bcache/trace.c | 44 ---------------------------------------
1 file changed, 44 deletions(-)
diff --git a/drivers/md/bcache/trace.c b/drivers/md/bcache/trace.c
index a9a73f560c0442..600efecf9bd9de 100644
--- a/drivers/md/bcache/trace.c
+++ b/drivers/md/bcache/trace.c
@@ -7,47 +7,3 @@
#define CREATE_TRACE_POINTS
#include <trace/events/bcache.h>
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_start);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_end);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_sequential);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_congested);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_write);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read_retry);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_cache_insert);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_replay_key);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_write);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_full);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_entry_full);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_cache_cannibalize);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_read);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_write);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc_fail);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_free);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_gc_coalesce);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_start);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_end);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy_collision);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_insert_key);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_split);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_compact);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_set_root);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_invalidate);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_alloc_fail);
-
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback);
-EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback_collision);
--
2.30.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] bcache: don't export tracepoints
2022-12-01 6:32 [PATCH] bcache: don't export tracepoints Christoph Hellwig
@ 2022-12-01 6:51 ` Coly Li
2022-12-02 9:52 ` Coly Li
1 sibling, 0 replies; 3+ messages in thread
From: Coly Li @ 2022-12-01 6:51 UTC (permalink / raw)
To: Kent Overstreet; +Cc: linux-bcache, Christoph Hellwig
Kent,
Could you please response this change? It seems to be fine to make these tracepoints static inside bcache, but I am not 100% for your original idea.
Thank you in advance.
Coly Li
> 2022年12月1日 14:32,Christoph Hellwig <hch@lst.de> 写道:
>
> All bcache tracepoints are only used inside of bcache.ko, so there is
> no point in exporting them.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> drivers/md/bcache/trace.c | 44 ---------------------------------------
> 1 file changed, 44 deletions(-)
>
> diff --git a/drivers/md/bcache/trace.c b/drivers/md/bcache/trace.c
> index a9a73f560c0442..600efecf9bd9de 100644
> --- a/drivers/md/bcache/trace.c
> +++ b/drivers/md/bcache/trace.c
> @@ -7,47 +7,3 @@
>
> #define CREATE_TRACE_POINTS
> #include <trace/events/bcache.h>
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_start);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_end);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_sequential);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_congested);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_write);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read_retry);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_cache_insert);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_replay_key);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_write);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_full);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_entry_full);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_cache_cannibalize);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_read);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_write);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc_fail);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_free);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_gc_coalesce);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_start);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_end);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy_collision);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_insert_key);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_split);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_compact);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_set_root);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_invalidate);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_alloc_fail);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback_collision);
> --
> 2.30.2
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] bcache: don't export tracepoints
2022-12-01 6:32 [PATCH] bcache: don't export tracepoints Christoph Hellwig
2022-12-01 6:51 ` Coly Li
@ 2022-12-02 9:52 ` Coly Li
1 sibling, 0 replies; 3+ messages in thread
From: Coly Li @ 2022-12-02 9:52 UTC (permalink / raw)
To: Christoph Hellwig; +Cc: linux-bcache
> 2022年12月1日 14:32,Christoph Hellwig <hch@lst.de> 写道:
>
> All bcache tracepoints are only used inside of bcache.ko, so there is
> no point in exporting them.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
It is fine to me.
Acked-by: Coly Li <colyli@suse.de <mailto:colyli@suse.de>>
Thanks.
Coly Li
> ---
> drivers/md/bcache/trace.c | 44 ---------------------------------------
> 1 file changed, 44 deletions(-)
>
> diff --git a/drivers/md/bcache/trace.c b/drivers/md/bcache/trace.c
> index a9a73f560c0442..600efecf9bd9de 100644
> --- a/drivers/md/bcache/trace.c
> +++ b/drivers/md/bcache/trace.c
> @@ -7,47 +7,3 @@
>
> #define CREATE_TRACE_POINTS
> #include <trace/events/bcache.h>
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_start);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_request_end);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_sequential);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_bypass_congested);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_write);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_read_retry);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_cache_insert);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_replay_key);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_write);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_full);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_journal_entry_full);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_cache_cannibalize);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_read);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_write);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_alloc_fail);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_free);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_gc_coalesce);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_start);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_end);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_gc_copy_collision);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_insert_key);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_split);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_node_compact);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_btree_set_root);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_invalidate);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_alloc_fail);
> -
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback);
> -EXPORT_TRACEPOINT_SYMBOL_GPL(bcache_writeback_collision);
> --
> 2.30.2
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-12-02 9:53 UTC | newest]
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2022-12-01 6:51 ` Coly Li
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