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authorZhiqiang Liu <liuzhiqiang26@huawei.com>2021-12-23 11:51:00 +0800
committerJonathan Corbet <corbet@lwn.net>2021-12-23 12:40:53 -0700
commitfe1cf923da767bedf92113214bcdbb9fa4b46f85 (patch)
tree573c66b3b0e3b1217948787dbdd95ebf9f608b2c /Documentation/filesystems
parentddffdcce9caa63ad7f048072594f79f3d66e26ee (diff)
doc: fs: remove bdev_try_to_free_page related doc
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> Reviewed-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/c45e6351-b0f8-3410-787e-02c6aeb3efe6@huawei.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/filesystems')
-rw-r--r--Documentation/filesystems/locking.rst5
1 files changed, 0 insertions, 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
================