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io_uring/unix: drop usage of io_uring socket

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Commit a4104821ad651d8a0b374f0b2474c345bbb42f82 upstream.

Since we no longer allow sending io_uring fds over SCM_RIGHTS, move to
using io_is_uring_fops() to detect whether this is a io_uring fd or not.
With that done, kill off io_uring_get_socket() as nobody calls it
anymore.

This is in preparation to yanking out the rest of the core related to
unix gc with io_uring.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jens Axboe
2024-03-13 17:54:49 -06:00
committed by Sasha Levin
parent d35f38551c
commit 875f5fed30
4 changed files with 12 additions and 22 deletions
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10
include/linux/io_uring.h
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@@ -6,9 +6,9 @@
#include <linux/xarray.h>
#if defined(CONFIG_IO_URING)
struct sock *io_uring_get_socket(struct file *file);
void __io_uring_cancel(bool cancel_all);
void __io_uring_free(struct task_struct *tsk);
bool io_is_uring_fops(struct file *file);
static inline void io_uring_files_cancel(void)
{
@@ -26,10 +26,6 @@ static inline void io_uring_free(struct task_struct *tsk)
__io_uring_free(tsk);
}
#else
static inline struct sock *io_uring_get_socket(struct file *file)
{
return NULL;
}
static inline void io_uring_task_cancel(void)
{
}
@@ -39,6 +35,10 @@ static inline void io_uring_files_cancel(void)
static inline void io_uring_free(struct task_struct *tsk)
{
}
static inline bool io_is_uring_fops(struct file *file)
{
return false;
}
#endif
#endif