diff mbox series

vboxsf: Remove usage of the deprecated ida_simple_xx() API

Message ID 2752888783edaed8576777e1763dc0489fd07000.1702963000.git.christophe.jaillet@wanadoo.fr (mailing list archive)
State New, archived
Headers show
Series vboxsf: Remove usage of the deprecated ida_simple_xx() API | expand

Commit Message

Christophe JAILLET Dec. 19, 2023, 5:17 a.m. UTC
ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

This is less verbose.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
 fs/vboxsf/super.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Matthew Wilcox Dec. 19, 2023, 5:19 a.m. UTC | #1
On Tue, Dec 19, 2023 at 06:17:04AM +0100, Christophe JAILLET wrote:
> ida_alloc() and ida_free() should be preferred to the deprecated
> ida_simple_get() and ida_simple_remove().
> 
> This is less verbose.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Hans de Goede Dec. 19, 2023, 9:39 a.m. UTC | #2
Hi,

On 12/19/23 06:17, Christophe JAILLET wrote:
> ida_alloc() and ida_free() should be preferred to the deprecated
> ida_simple_get() and ida_simple_remove().
> 
> This is less verbose.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

vboxsf is not really undergoing any active development,
if there is a tree which is collecting other ida related
patches feel free to route this through that tree.

Regards,

Hans







> ---
>  fs/vboxsf/super.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c
> index 1fb8f4df60cb..cd8486bc91bd 100644
> --- a/fs/vboxsf/super.c
> +++ b/fs/vboxsf/super.c
> @@ -155,7 +155,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
>  		}
>  	}
>  
> -	sbi->bdi_id = ida_simple_get(&vboxsf_bdi_ida, 0, 0, GFP_KERNEL);
> +	sbi->bdi_id = ida_alloc(&vboxsf_bdi_ida, GFP_KERNEL);
>  	if (sbi->bdi_id < 0) {
>  		err = sbi->bdi_id;
>  		goto fail_free;
> @@ -221,7 +221,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
>  	vboxsf_unmap_folder(sbi->root);
>  fail_free:
>  	if (sbi->bdi_id >= 0)
> -		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
> +		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
>  	if (sbi->nls)
>  		unload_nls(sbi->nls);
>  	idr_destroy(&sbi->ino_idr);
> @@ -268,7 +268,7 @@ static void vboxsf_put_super(struct super_block *sb)
>  
>  	vboxsf_unmap_folder(sbi->root);
>  	if (sbi->bdi_id >= 0)
> -		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
> +		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
>  	if (sbi->nls)
>  		unload_nls(sbi->nls);
>
Christophe JAILLET Jan. 4, 2024, 2:20 p.m. UTC | #3
Le 19/12/2023 à 10:39, Hans de Goede a écrit :
> Hi,
> 
> On 12/19/23 06:17, Christophe JAILLET wrote:
>> ida_alloc() and ida_free() should be preferred to the deprecated
>> ida_simple_get() and ida_simple_remove().
>>
>> This is less verbose.
>>
>> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> 
> Thanks, patch looks good to me:
> 
> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
> 
> vboxsf is not really undergoing any active development,
> if there is a tree which is collecting other ida related
> patches feel free to route this through that tree.

There is still a bit of work to remove the remaining ida_simple_get() 
calls, so we still have time.

Based on another experience when phasing out an old API, I would say at 
least 2-3 months.

If this one is still around when nearly all the other calls have been 
handled, i'll come back to it to see the best way to have is merged in a 
tree or in another, so that the old API can be removed.

CJ

> 
> Regards,
> 
> Hans
> 
> 
> 
> 
> 
> 
> 
>> ---
>>   fs/vboxsf/super.c | 6 +++---
>>   1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c
>> index 1fb8f4df60cb..cd8486bc91bd 100644
>> --- a/fs/vboxsf/super.c
>> +++ b/fs/vboxsf/super.c
>> @@ -155,7 +155,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
>>   		}
>>   	}
>>   
>> -	sbi->bdi_id = ida_simple_get(&vboxsf_bdi_ida, 0, 0, GFP_KERNEL);
>> +	sbi->bdi_id = ida_alloc(&vboxsf_bdi_ida, GFP_KERNEL);
>>   	if (sbi->bdi_id < 0) {
>>   		err = sbi->bdi_id;
>>   		goto fail_free;
>> @@ -221,7 +221,7 @@ static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
>>   	vboxsf_unmap_folder(sbi->root);
>>   fail_free:
>>   	if (sbi->bdi_id >= 0)
>> -		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
>> +		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
>>   	if (sbi->nls)
>>   		unload_nls(sbi->nls);
>>   	idr_destroy(&sbi->ino_idr);
>> @@ -268,7 +268,7 @@ static void vboxsf_put_super(struct super_block *sb)
>>   
>>   	vboxsf_unmap_folder(sbi->root);
>>   	if (sbi->bdi_id >= 0)
>> -		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
>> +		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
>>   	if (sbi->nls)
>>   		unload_nls(sbi->nls);
>>   
> 
> 
>
diff mbox series

Patch

diff --git a/fs/vboxsf/super.c b/fs/vboxsf/super.c
index 1fb8f4df60cb..cd8486bc91bd 100644
--- a/fs/vboxsf/super.c
+++ b/fs/vboxsf/super.c
@@ -155,7 +155,7 @@  static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
 		}
 	}
 
-	sbi->bdi_id = ida_simple_get(&vboxsf_bdi_ida, 0, 0, GFP_KERNEL);
+	sbi->bdi_id = ida_alloc(&vboxsf_bdi_ida, GFP_KERNEL);
 	if (sbi->bdi_id < 0) {
 		err = sbi->bdi_id;
 		goto fail_free;
@@ -221,7 +221,7 @@  static int vboxsf_fill_super(struct super_block *sb, struct fs_context *fc)
 	vboxsf_unmap_folder(sbi->root);
 fail_free:
 	if (sbi->bdi_id >= 0)
-		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
+		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
 	if (sbi->nls)
 		unload_nls(sbi->nls);
 	idr_destroy(&sbi->ino_idr);
@@ -268,7 +268,7 @@  static void vboxsf_put_super(struct super_block *sb)
 
 	vboxsf_unmap_folder(sbi->root);
 	if (sbi->bdi_id >= 0)
-		ida_simple_remove(&vboxsf_bdi_ida, sbi->bdi_id);
+		ida_free(&vboxsf_bdi_ida, sbi->bdi_id);
 	if (sbi->nls)
 		unload_nls(sbi->nls);