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* [PATCH] binder: remove BINDER_DEBUG_ENTRY()
@ 2018-12-01  1:26 Yangtao Li
  2018-12-01  1:46 ` Joey Pabalinas
  2018-12-03 16:35 ` Todd Kjos
  0 siblings, 2 replies; 3+ messages in thread
From: Yangtao Li @ 2018-12-01  1:26 UTC (permalink / raw)
  To: gregkh, arve, tkjos, maco, joel; +Cc: devel, linux-kernel, Yangtao Li

We already have the DEFINE_SHOW_ATTRIBUTE.There is no need to define
such a macro,so remove BINDER_DEBUG_ENTRY.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/android/binder.c | 48 ++++++++++++++--------------------------
 1 file changed, 17 insertions(+), 31 deletions(-)

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index cb30a524d16d..5496b8e07234 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -94,22 +94,8 @@ static struct dentry *binder_debugfs_dir_entry_root;
 static struct dentry *binder_debugfs_dir_entry_proc;
 static atomic_t binder_last_id;
 
-#define BINDER_DEBUG_ENTRY(name) \
-static int binder_##name##_open(struct inode *inode, struct file *file) \
-{ \
-	return single_open(file, binder_##name##_show, inode->i_private); \
-} \
-\
-static const struct file_operations binder_##name##_fops = { \
-	.owner = THIS_MODULE, \
-	.open = binder_##name##_open, \
-	.read = seq_read, \
-	.llseek = seq_lseek, \
-	.release = single_release, \
-}
-
-static int binder_proc_show(struct seq_file *m, void *unused);
-BINDER_DEBUG_ENTRY(proc);
+static int proc_show(struct seq_file *m, void *unused);
+DEFINE_SHOW_ATTRIBUTE(proc);
 
 /* This is only defined in include/asm-arm/sizes.h */
 #ifndef SZ_1K
@@ -4964,7 +4950,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
 		proc->debugfs_entry = debugfs_create_file(strbuf, 0444,
 			binder_debugfs_dir_entry_proc,
 			(void *)(unsigned long)proc->pid,
-			&binder_proc_fops);
+			&proc_fops);
 	}
 
 	return 0;
@@ -5592,7 +5578,7 @@ static void print_binder_proc_stats(struct seq_file *m,
 }
 
 
-static int binder_state_show(struct seq_file *m, void *unused)
+static int state_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *proc;
 	struct binder_node *node;
@@ -5631,7 +5617,7 @@ static int binder_state_show(struct seq_file *m, void *unused)
 	return 0;
 }
 
-static int binder_stats_show(struct seq_file *m, void *unused)
+static int stats_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *proc;
 
@@ -5647,7 +5633,7 @@ static int binder_stats_show(struct seq_file *m, void *unused)
 	return 0;
 }
 
-static int binder_transactions_show(struct seq_file *m, void *unused)
+static int transactions_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *proc;
 
@@ -5660,7 +5646,7 @@ static int binder_transactions_show(struct seq_file *m, void *unused)
 	return 0;
 }
 
-static int binder_proc_show(struct seq_file *m, void *unused)
+static int proc_show(struct seq_file *m, void *unused)
 {
 	struct binder_proc *itr;
 	int pid = (unsigned long)m->private;
@@ -5703,7 +5689,7 @@ static void print_binder_transaction_log_entry(struct seq_file *m,
 			"\n" : " (incomplete)\n");
 }
 
-static int binder_transaction_log_show(struct seq_file *m, void *unused)
+static int transaction_log_show(struct seq_file *m, void *unused)
 {
 	struct binder_transaction_log *log = m->private;
 	unsigned int log_cur = atomic_read(&log->cur);
@@ -5735,10 +5721,10 @@ static const struct file_operations binder_fops = {
 	.release = binder_release,
 };
 
-BINDER_DEBUG_ENTRY(state);
-BINDER_DEBUG_ENTRY(stats);
-BINDER_DEBUG_ENTRY(transactions);
-BINDER_DEBUG_ENTRY(transaction_log);
+DEFINE_SHOW_ATTRIBUTE(state);
+DEFINE_SHOW_ATTRIBUTE(stats);
+DEFINE_SHOW_ATTRIBUTE(transactions);
+DEFINE_SHOW_ATTRIBUTE(transaction_log);
 
 static int __init init_binder_device(const char *name)
 {
@@ -5792,27 +5778,27 @@ static int __init binder_init(void)
 				    0444,
 				    binder_debugfs_dir_entry_root,
 				    NULL,
-				    &binder_state_fops);
+				    &state_fops);
 		debugfs_create_file("stats",
 				    0444,
 				    binder_debugfs_dir_entry_root,
 				    NULL,
-				    &binder_stats_fops);
+				    &stats_fops);
 		debugfs_create_file("transactions",
 				    0444,
 				    binder_debugfs_dir_entry_root,
 				    NULL,
-				    &binder_transactions_fops);
+				    &transactions_fops);
 		debugfs_create_file("transaction_log",
 				    0444,
 				    binder_debugfs_dir_entry_root,
 				    &binder_transaction_log,
-				    &binder_transaction_log_fops);
+				    &transaction_log_fops);
 		debugfs_create_file("failed_transaction_log",
 				    0444,
 				    binder_debugfs_dir_entry_root,
 				    &binder_transaction_log_failed,
-				    &binder_transaction_log_fops);
+				    &transaction_log_fops);
 	}
 
 	/*
-- 
2.17.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] binder: remove BINDER_DEBUG_ENTRY()
  2018-12-01  1:26 [PATCH] binder: remove BINDER_DEBUG_ENTRY() Yangtao Li
@ 2018-12-01  1:46 ` Joey Pabalinas
  2018-12-03 16:35 ` Todd Kjos
  1 sibling, 0 replies; 3+ messages in thread
From: Joey Pabalinas @ 2018-12-01  1:46 UTC (permalink / raw)
  To: Yangtao Li
  Cc: gregkh, arve, tkjos, maco, joel, devel, linux-kernel,
	Joey Pabalinas

[-- Attachment #1: Type: text/plain, Size: 5232 bytes --]

On Fri, Nov 30, 2018 at 08:26:30PM -0500, Yangtao Li wrote:
> We already have the DEFINE_SHOW_ATTRIBUTE.There is no need to define
> such a macro,so remove BINDER_DEBUG_ENTRY.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>

Good catch.

Reviewed-by: Joey Pabalinas <joeypabalinas@gmail.com>

On Fri, Nov 30, 2018 at 08:26:30PM -0500, Yangtao Li wrote:
> We already have the DEFINE_SHOW_ATTRIBUTE.There is no need to define
> such a macro,so remove BINDER_DEBUG_ENTRY.
> 
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
>  drivers/android/binder.c | 48 ++++++++++++++--------------------------
>  1 file changed, 17 insertions(+), 31 deletions(-)
> 
> diff --git a/drivers/android/binder.c b/drivers/android/binder.c
> index cb30a524d16d..5496b8e07234 100644
> --- a/drivers/android/binder.c
> +++ b/drivers/android/binder.c
> @@ -94,22 +94,8 @@ static struct dentry *binder_debugfs_dir_entry_root;
>  static struct dentry *binder_debugfs_dir_entry_proc;
>  static atomic_t binder_last_id;
>  
> -#define BINDER_DEBUG_ENTRY(name) \
> -static int binder_##name##_open(struct inode *inode, struct file *file) \
> -{ \
> -	return single_open(file, binder_##name##_show, inode->i_private); \
> -} \
> -\
> -static const struct file_operations binder_##name##_fops = { \
> -	.owner = THIS_MODULE, \
> -	.open = binder_##name##_open, \
> -	.read = seq_read, \
> -	.llseek = seq_lseek, \
> -	.release = single_release, \
> -}
> -
> -static int binder_proc_show(struct seq_file *m, void *unused);
> -BINDER_DEBUG_ENTRY(proc);
> +static int proc_show(struct seq_file *m, void *unused);
> +DEFINE_SHOW_ATTRIBUTE(proc);
>  
>  /* This is only defined in include/asm-arm/sizes.h */
>  #ifndef SZ_1K
> @@ -4964,7 +4950,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
>  		proc->debugfs_entry = debugfs_create_file(strbuf, 0444,
>  			binder_debugfs_dir_entry_proc,
>  			(void *)(unsigned long)proc->pid,
> -			&binder_proc_fops);
> +			&proc_fops);
>  	}
>  
>  	return 0;
> @@ -5592,7 +5578,7 @@ static void print_binder_proc_stats(struct seq_file *m,
>  }
>  
>  
> -static int binder_state_show(struct seq_file *m, void *unused)
> +static int state_show(struct seq_file *m, void *unused)
>  {
>  	struct binder_proc *proc;
>  	struct binder_node *node;
> @@ -5631,7 +5617,7 @@ static int binder_state_show(struct seq_file *m, void *unused)
>  	return 0;
>  }
>  
> -static int binder_stats_show(struct seq_file *m, void *unused)
> +static int stats_show(struct seq_file *m, void *unused)
>  {
>  	struct binder_proc *proc;
>  
> @@ -5647,7 +5633,7 @@ static int binder_stats_show(struct seq_file *m, void *unused)
>  	return 0;
>  }
>  
> -static int binder_transactions_show(struct seq_file *m, void *unused)
> +static int transactions_show(struct seq_file *m, void *unused)
>  {
>  	struct binder_proc *proc;
>  
> @@ -5660,7 +5646,7 @@ static int binder_transactions_show(struct seq_file *m, void *unused)
>  	return 0;
>  }
>  
> -static int binder_proc_show(struct seq_file *m, void *unused)
> +static int proc_show(struct seq_file *m, void *unused)
>  {
>  	struct binder_proc *itr;
>  	int pid = (unsigned long)m->private;
> @@ -5703,7 +5689,7 @@ static void print_binder_transaction_log_entry(struct seq_file *m,
>  			"\n" : " (incomplete)\n");
>  }
>  
> -static int binder_transaction_log_show(struct seq_file *m, void *unused)
> +static int transaction_log_show(struct seq_file *m, void *unused)
>  {
>  	struct binder_transaction_log *log = m->private;
>  	unsigned int log_cur = atomic_read(&log->cur);
> @@ -5735,10 +5721,10 @@ static const struct file_operations binder_fops = {
>  	.release = binder_release,
>  };
>  
> -BINDER_DEBUG_ENTRY(state);
> -BINDER_DEBUG_ENTRY(stats);
> -BINDER_DEBUG_ENTRY(transactions);
> -BINDER_DEBUG_ENTRY(transaction_log);
> +DEFINE_SHOW_ATTRIBUTE(state);
> +DEFINE_SHOW_ATTRIBUTE(stats);
> +DEFINE_SHOW_ATTRIBUTE(transactions);
> +DEFINE_SHOW_ATTRIBUTE(transaction_log);
>  
>  static int __init init_binder_device(const char *name)
>  {
> @@ -5792,27 +5778,27 @@ static int __init binder_init(void)
>  				    0444,
>  				    binder_debugfs_dir_entry_root,
>  				    NULL,
> -				    &binder_state_fops);
> +				    &state_fops);
>  		debugfs_create_file("stats",
>  				    0444,
>  				    binder_debugfs_dir_entry_root,
>  				    NULL,
> -				    &binder_stats_fops);
> +				    &stats_fops);
>  		debugfs_create_file("transactions",
>  				    0444,
>  				    binder_debugfs_dir_entry_root,
>  				    NULL,
> -				    &binder_transactions_fops);
> +				    &transactions_fops);
>  		debugfs_create_file("transaction_log",
>  				    0444,
>  				    binder_debugfs_dir_entry_root,
>  				    &binder_transaction_log,
> -				    &binder_transaction_log_fops);
> +				    &transaction_log_fops);
>  		debugfs_create_file("failed_transaction_log",
>  				    0444,
>  				    binder_debugfs_dir_entry_root,
>  				    &binder_transaction_log_failed,
> -				    &binder_transaction_log_fops);
> +				    &transaction_log_fops);
>  	}
>  
>  	/*
> -- 
> 2.17.0
> 

-- 
Cheers,
Joey Pabalinas

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] binder: remove BINDER_DEBUG_ENTRY()
  2018-12-01  1:26 [PATCH] binder: remove BINDER_DEBUG_ENTRY() Yangtao Li
  2018-12-01  1:46 ` Joey Pabalinas
@ 2018-12-03 16:35 ` Todd Kjos
  1 sibling, 0 replies; 3+ messages in thread
From: Todd Kjos @ 2018-12-03 16:35 UTC (permalink / raw)
  To: tiny.windzz; +Cc: Greg KH, Arve Hj??nnev??g, Martijn Coenen, joel, devel, LKML

On Fri, Nov 30, 2018 at 5:26 PM Yangtao Li <tiny.windzz@gmail.com> wrote:
>
> We already have the DEFINE_SHOW_ATTRIBUTE.There is no need to define
> such a macro,so remove BINDER_DEBUG_ENTRY.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>

Acked-by: Todd Kjos <tkjos@android.com>

> ---
>  drivers/android/binder.c | 48 ++++++++++++++--------------------------
>  1 file changed, 17 insertions(+), 31 deletions(-)
>
> diff --git a/drivers/android/binder.c b/drivers/android/binder.c
> index cb30a524d16d..5496b8e07234 100644
> --- a/drivers/android/binder.c
> +++ b/drivers/android/binder.c
> @@ -94,22 +94,8 @@ static struct dentry *binder_debugfs_dir_entry_root;
>  static struct dentry *binder_debugfs_dir_entry_proc;
>  static atomic_t binder_last_id;
>
> -#define BINDER_DEBUG_ENTRY(name) \
> -static int binder_##name##_open(struct inode *inode, struct file *file) \
> -{ \
> -       return single_open(file, binder_##name##_show, inode->i_private); \
> -} \
> -\
> -static const struct file_operations binder_##name##_fops = { \
> -       .owner = THIS_MODULE, \
> -       .open = binder_##name##_open, \
> -       .read = seq_read, \
> -       .llseek = seq_lseek, \
> -       .release = single_release, \
> -}
> -
> -static int binder_proc_show(struct seq_file *m, void *unused);
> -BINDER_DEBUG_ENTRY(proc);
> +static int proc_show(struct seq_file *m, void *unused);
> +DEFINE_SHOW_ATTRIBUTE(proc);
>
>  /* This is only defined in include/asm-arm/sizes.h */
>  #ifndef SZ_1K
> @@ -4964,7 +4950,7 @@ static int binder_open(struct inode *nodp, struct file *filp)
>                 proc->debugfs_entry = debugfs_create_file(strbuf, 0444,
>                         binder_debugfs_dir_entry_proc,
>                         (void *)(unsigned long)proc->pid,
> -                       &binder_proc_fops);
> +                       &proc_fops);
>         }
>
>         return 0;
> @@ -5592,7 +5578,7 @@ static void print_binder_proc_stats(struct seq_file *m,
>  }
>
>
> -static int binder_state_show(struct seq_file *m, void *unused)
> +static int state_show(struct seq_file *m, void *unused)
>  {
>         struct binder_proc *proc;
>         struct binder_node *node;
> @@ -5631,7 +5617,7 @@ static int binder_state_show(struct seq_file *m, void *unused)
>         return 0;
>  }
>
> -static int binder_stats_show(struct seq_file *m, void *unused)
> +static int stats_show(struct seq_file *m, void *unused)
>  {
>         struct binder_proc *proc;
>
> @@ -5647,7 +5633,7 @@ static int binder_stats_show(struct seq_file *m, void *unused)
>         return 0;
>  }
>
> -static int binder_transactions_show(struct seq_file *m, void *unused)
> +static int transactions_show(struct seq_file *m, void *unused)
>  {
>         struct binder_proc *proc;
>
> @@ -5660,7 +5646,7 @@ static int binder_transactions_show(struct seq_file *m, void *unused)
>         return 0;
>  }
>
> -static int binder_proc_show(struct seq_file *m, void *unused)
> +static int proc_show(struct seq_file *m, void *unused)
>  {
>         struct binder_proc *itr;
>         int pid = (unsigned long)m->private;
> @@ -5703,7 +5689,7 @@ static void print_binder_transaction_log_entry(struct seq_file *m,
>                         "\n" : " (incomplete)\n");
>  }
>
> -static int binder_transaction_log_show(struct seq_file *m, void *unused)
> +static int transaction_log_show(struct seq_file *m, void *unused)
>  {
>         struct binder_transaction_log *log = m->private;
>         unsigned int log_cur = atomic_read(&log->cur);
> @@ -5735,10 +5721,10 @@ static const struct file_operations binder_fops = {
>         .release = binder_release,
>  };
>
> -BINDER_DEBUG_ENTRY(state);
> -BINDER_DEBUG_ENTRY(stats);
> -BINDER_DEBUG_ENTRY(transactions);
> -BINDER_DEBUG_ENTRY(transaction_log);
> +DEFINE_SHOW_ATTRIBUTE(state);
> +DEFINE_SHOW_ATTRIBUTE(stats);
> +DEFINE_SHOW_ATTRIBUTE(transactions);
> +DEFINE_SHOW_ATTRIBUTE(transaction_log);
>
>  static int __init init_binder_device(const char *name)
>  {
> @@ -5792,27 +5778,27 @@ static int __init binder_init(void)
>                                     0444,
>                                     binder_debugfs_dir_entry_root,
>                                     NULL,
> -                                   &binder_state_fops);
> +                                   &state_fops);
>                 debugfs_create_file("stats",
>                                     0444,
>                                     binder_debugfs_dir_entry_root,
>                                     NULL,
> -                                   &binder_stats_fops);
> +                                   &stats_fops);
>                 debugfs_create_file("transactions",
>                                     0444,
>                                     binder_debugfs_dir_entry_root,
>                                     NULL,
> -                                   &binder_transactions_fops);
> +                                   &transactions_fops);
>                 debugfs_create_file("transaction_log",
>                                     0444,
>                                     binder_debugfs_dir_entry_root,
>                                     &binder_transaction_log,
> -                                   &binder_transaction_log_fops);
> +                                   &transaction_log_fops);
>                 debugfs_create_file("failed_transaction_log",
>                                     0444,
>                                     binder_debugfs_dir_entry_root,
>                                     &binder_transaction_log_failed,
> -                                   &binder_transaction_log_fops);
> +                                   &transaction_log_fops);
>         }
>
>         /*
> --
> 2.17.0
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-12-03 16:36 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2018-12-01  1:26 [PATCH] binder: remove BINDER_DEBUG_ENTRY() Yangtao Li
2018-12-01  1:46 ` Joey Pabalinas
2018-12-03 16:35 ` Todd Kjos

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