[PATCH] doc: fs: remove bdev_try_to_free_page related doc

[PATCH] doc: fs: remove bdev_try_to_free_page related doc

[Zhiqiang Liu]

In commit acc6100d3ffa ("fs: remove bdev_try_to_free_page callback"),
bdev_try_to_free_page has been removed.

We should remove its doc.

Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
---
 Documentation/filesystems/locking.rst | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst
index d36fe79167b3..3f9b1497ebb8 100644
--- a/Documentation/filesystems/locking.rst
+++ b/Documentation/filesystems/locking.rst
@@ -169,7 +169,6 @@ prototypes::
 	int (*show_options)(struct seq_file *, struct dentry *);
 	ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
 	ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
-	int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);

 locking rules:
 	All may block [not true, see below]
@@ -194,7 +193,6 @@ umount_begin:		no
 show_options:		no		(namespace_sem)
 quota_read:		no		(see below)
 quota_write:		no		(see below)
-bdev_try_to_free_page:	no		(see below)
 ======================	============	========================

 ->statfs() has s_umount (shared) when called by ustat(2) (native or
@@ -210,9 +208,6 @@ dqio_sem) (unless an admin really wants to screw up something and
 writes to quota files with quotas on). For other details about locking
 see also dquot_operations section.

-->bdev_try_to_free_page is called from the ->releasepage handler of
-the block device inode.  See there for more details.
-
 file_system_type
 ================

-- 
2.23.0

Re: [PATCH] doc: fs: remove bdev_try_to_free_page related doc

[Jan Kara]

On Thu 23-12-21 11:51:00, Zhiqiang Liu wrote:
> 
> In commit acc6100d3ffa ("fs: remove bdev_try_to_free_page callback"),
> bdev_try_to_free_page has been removed.
> 
> We should remove its doc.
> 
> Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>

Indeed. Thanks. Feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  Documentation/filesystems/locking.rst | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst
> index d36fe79167b3..3f9b1497ebb8 100644
> --- a/Documentation/filesystems/locking.rst
> +++ b/Documentation/filesystems/locking.rst
> @@ -169,7 +169,6 @@ prototypes::
>  	int (*show_options)(struct seq_file *, struct dentry *);
>  	ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
>  	ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
> -	int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
> 
>  locking rules:
>  	All may block [not true, see below]
> @@ -194,7 +193,6 @@ umount_begin:		no
>  show_options:		no		(namespace_sem)
>  quota_read:		no		(see below)
>  quota_write:		no		(see below)
> -bdev_try_to_free_page:	no		(see below)
>  ======================	============	========================
> 
>  ->statfs() has s_umount (shared) when called by ustat(2) (native or
> @@ -210,9 +208,6 @@ dqio_sem) (unless an admin really wants to screw up something and
>  writes to quota files with quotas on). For other details about locking
>  see also dquot_operations section.
> 
> -->bdev_try_to_free_page is called from the ->releasepage handler of
> -the block device inode.  See there for more details.
> -
>  file_system_type
>  ================
> 
> -- 
> 2.23.0
> 
> 
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR

Re: [PATCH] doc: fs: remove bdev_try_to_free_page related doc

[Jens Axboe]

On 12/22/21 8:51 PM, Zhiqiang Liu wrote:
> 
> In commit acc6100d3ffa ("fs: remove bdev_try_to_free_page callback"),
> bdev_try_to_free_page has been removed.
> 
> We should remove its doc.

Reviewed-by: Jens Axboe <axboe@kernel.dk>

Jon, I'm assuming you'll take this one through the doc tree.

-- 
Jens Axboe

Re: [PATCH] doc: fs: remove bdev_try_to_free_page related doc

[Jonathan Corbet]

Jens Axboe <axboe@kernel.dk> writes:

> On 12/22/21 8:51 PM, Zhiqiang Liu wrote:
>> 
>> In commit acc6100d3ffa ("fs: remove bdev_try_to_free_page callback"),
>> bdev_try_to_free_page has been removed.
>> 
>> We should remove its doc.
>
> Reviewed-by: Jens Axboe <axboe@kernel.dk>
>
> Jon, I'm assuming you'll take this one through the doc tree.

Applied, thanks.

jon