Commit ec05b297 authored by Adrian Bunk's avatar Adrian Bunk Committed by Jens Axboe
Browse files

[PATCH] remove mm/filemap.c:file_send_actor() 



This patch removes the no longer used file_send_actor().

Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent ac078602

include/linux/fs.h

+0 −1
Original line number Diff line number Diff line
@@ -1659,7 +1659,6 @@ extern int sb_min_blocksize(struct super_block *, int); 
extern int generic_file_mmap(struct file *, struct vm_area_struct *);

extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);

extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);

extern int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);

int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);

extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t);

extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);

mm/filemap.c

+0 −20
Original line number Diff line number Diff line
@@ -1218,26 +1218,6 @@ generic_file_aio_read(struct kiocb *iocb, const struct iovec *iov, 
}

EXPORT_SYMBOL(generic_file_aio_read);



int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size)

{

	ssize_t written;

	unsigned long count = desc->count;

	struct file *file = desc->arg.data;



	if (size > count)

		size = count;



	written = file->f_op->sendpage(file, page, offset,

				       size, &file->f_pos, size<count);

	if (written < 0) {

		desc->error = written;

		written = 0;

	}

	desc->count = count - written;

	desc->written += written;

	return written;

}



static ssize_t

do_readahead(struct address_space *mapping, struct file *filp,

	     unsigned long index, unsigned long nr)