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docs: vfs: clean up after the iterate() removal 

Commit 3e32715496 ("vfs: get rid of old '->iterate' directory operation")
removed the iterate() file_operations member, but neglected to clean up the
associated documentation.  Get rid of the leftovers.

Link: https://lore.kernel.org/r/874jl945bv.fsf@meer.lwn.net
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jonathan Corbet 2023-08-08 15:00:52 -06:00
parent ad93f083bd
commit 99b319d30a
2 changed files with 1 additions and 7 deletions
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1
Documentation/filesystems/locking.rst
View File

@ -509,7 +509,6 @@ prototypes::
ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
int (*iopoll) (struct kiocb *kiocb, bool spin);
int (*iterate) (struct file *, struct dir_context *);
int (*iterate_shared) (struct file *, struct dir_context *);
__poll_t (*poll) (struct file *, struct poll_table_struct *);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);

7
Documentation/filesystems/vfs.rst
View File

@ -1074,7 +1074,6 @@ This describes how the VFS can manipulate an open file. As of kernel
ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
int (*iopoll)(struct kiocb *kiocb, bool spin);
int (*iterate) (struct file *, struct dir_context *);
int (*iterate_shared) (struct file *, struct dir_context *);
__poll_t (*poll) (struct file *, struct poll_table_struct *);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
@ -1126,12 +1125,8 @@ otherwise noted.
``iopoll``
called when aio wants to poll for completions on HIPRI iocbs
``iterate``
called when the VFS needs to read the directory contents
``iterate_shared``
called when the VFS needs to read the directory contents when
filesystem supports concurrent dir iterators
called when the VFS needs to read the directory contents
``poll``
called by the VFS when a process wants to check if there is