Just open coding the methods calls is a lot easier to follow.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/block/loop.c | 4 ++--
drivers/target/target_core_file.c | 4 ++--
fs/aio.c | 4 ++--
fs/io_uring.c | 4 ++--
fs/read_write.c | 12 ++++++------
fs/splice.c | 2 +-
include/linux/fs.h | 12 ------------
7 files changed, 15 insertions(+), 27 deletions(-)
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index da693e6a834e5..ad167050a4ec4 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -572,9 +572,9 @@ static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
kthread_associate_blkcg(cmd->css);
if (rw == WRITE)
- ret = call_write_iter(file, &cmd->iocb, &iter);
+ ret = file->f_op->write_iter(&cmd->iocb, &iter);
else
- ret = call_read_iter(file, &cmd->iocb, &iter);
+ ret = file->f_op->read_iter(&cmd->iocb, &iter);
lo_rw_aio_do_completion(cmd);
kthread_associate_blkcg(NULL);
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 7143d03f0e027..79f0707877917 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -303,9 +303,9 @@ fd_execute_rw_aio(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents,
aio_cmd->iocb.ki_flags |= IOCB_DSYNC;
if (is_write)
- ret = call_write_iter(file, &aio_cmd->iocb, &iter);
+ ret = file->f_op->write_iter(&aio_cmd->iocb, &iter);
else
- ret = call_read_iter(file, &aio_cmd->iocb, &iter);
+ ret = file->f_op->read_iter(&aio_cmd->iocb, &iter);
kfree(bvec);
diff --git a/fs/aio.c b/fs/aio.c
index 5f3d3d8149287..1ccc0efdc357d 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1540,7 +1540,7 @@ static int aio_read(struct kiocb *req, const struct iocb *iocb,
return ret;
ret = rw_verify_area(READ, file, &req->ki_pos, iov_iter_count(&iter));
if (!ret)
- aio_rw_done(req, call_read_iter(file, req, &iter));
+ aio_rw_done(req, file->f_op->read_iter(req, &iter));
kfree(iovec);
return ret;
}
@@ -1580,7 +1580,7 @@ static int aio_write(struct kiocb *req, const struct iocb *iocb,
__sb_writers_release(file_inode(file)->i_sb, SB_FREEZE_WRITE);
}
req->ki_flags |= IOCB_WRITE;
- aio_rw_done(req, call_write_iter(file, req, &iter));
+ aio_rw_done(req, file->f_op->write_iter(req, &iter));
}
kfree(iovec);
return ret;
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 979d9f977409a..59514051383e4 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2582,7 +2582,7 @@ static int io_read(struct io_kiocb *req, bool force_nonblock)
ssize_t ret2;
if (req->file->f_op->read_iter)
- ret2 = call_read_iter(req->file, kiocb, &iter);
+ ret2 = req->file->f_op->read_iter(kiocb, &iter);
else
ret2 = loop_rw_iter(READ, req->file, kiocb, &iter);
@@ -2697,7 +2697,7 @@ static int io_write(struct io_kiocb *req, bool force_nonblock)
current->signal->rlim[RLIMIT_FSIZE].rlim_cur = req->fsize;
if (req->file->f_op->write_iter)
- ret2 = call_write_iter(req->file, kiocb, &iter);
+ ret2 = req->file->f_op->write_iter(kiocb, &iter);
else
ret2 = loop_rw_iter(WRITE, req->file, kiocb, &iter);
diff --git a/fs/read_write.c b/fs/read_write.c
index 76be155ad9824..f0768313ea010 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -412,7 +412,7 @@ static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, lo
kiocb.ki_pos = (ppos ? *ppos : 0);
iov_iter_init(&iter, READ, &iov, 1, len);
- ret = call_read_iter(filp, &kiocb, &iter);
+ ret = filp->f_op->read_iter(&kiocb, &iter);
BUG_ON(ret == -EIOCBQUEUED);
if (ppos)
*ppos = kiocb.ki_pos;
@@ -481,7 +481,7 @@ static ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t
kiocb.ki_pos = (ppos ? *ppos : 0);
iov_iter_init(&iter, WRITE, &iov, 1, len);
- ret = call_write_iter(filp, &kiocb, &iter);
+ ret = filp->f_op->write_iter(&kiocb, &iter);
BUG_ON(ret == -EIOCBQUEUED);
if (ret > 0 && ppos)
*ppos = kiocb.ki_pos;
@@ -690,9 +690,9 @@ static ssize_t do_iter_readv_writev(struct file *filp, struct iov_iter *iter,
kiocb.ki_pos = (ppos ? *ppos : 0);
if (type == READ)
- ret = call_read_iter(filp, &kiocb, iter);
+ ret = filp->f_op->read_iter(&kiocb, iter);
else
- ret = call_write_iter(filp, &kiocb, iter);
+ ret = filp->f_op->write_iter(&kiocb, iter);
BUG_ON(ret == -EIOCBQUEUED);
if (ppos)
*ppos = kiocb.ki_pos;
@@ -961,7 +961,7 @@ ssize_t vfs_iocb_iter_read(struct file *file, struct kiocb *iocb,
if (ret < 0)
return ret;
- ret = call_read_iter(file, iocb, iter);
+ ret = file->f_op->read_iter(iocb, iter);
out:
if (ret >= 0)
fsnotify_access(file);
@@ -1025,7 +1025,7 @@ ssize_t vfs_iocb_iter_write(struct file *file, struct kiocb *iocb,
if (ret < 0)
return ret;
- ret = call_write_iter(file, iocb, iter);
+ ret = file->f_op->write_iter(iocb, iter);
if (ret > 0)
fsnotify_modify(file);
diff --git a/fs/splice.c b/fs/splice.c
index fd0a1e7e5959a..a59d4fadf27fe 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -310,7 +310,7 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
i_head = to.head;
init_sync_kiocb(&kiocb, in);
kiocb.ki_pos = *ppos;
- ret = call_read_iter(in, &kiocb, &to);
+ ret = in->f_op->read_iter(&kiocb, &to);
if (ret > 0) {
*ppos = kiocb.ki_pos;
file_accessed(in);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 45cc10cdf6ddd..21f126957c2cf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1895,18 +1895,6 @@ struct inode_operations {
int (*set_acl)(struct inode *, struct posix_acl *, int);
} ____cacheline_aligned;
-static inline ssize_t call_read_iter(struct file *file, struct kiocb *kio,
- struct iov_iter *iter)
-{
- return file->f_op->read_iter(kio, iter);
-}
-
-static inline ssize_t call_write_iter(struct file *file, struct kiocb *kio,
- struct iov_iter *iter)
-{
- return file->f_op->write_iter(kio, iter);
-}
-
static inline int call_mmap(struct file *file, struct vm_area_struct *vma)
{
return file->f_op->mmap(file, vma);
--
2.26.2
