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

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This patch removes the no longer used file_send_actor().

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Adrian Bunk 2007-07-30 08:24:27 +02:00 committed by Jens Axboe
parent ac07860264
commit ec05b297f9
2 changed files with 0 additions and 21 deletions
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1
include/linux/fs.h
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@ -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_mmap(struct file *, struct vm_area_struct *);
extern int generic_file_readonly_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_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); 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_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); extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);

20
mm/filemap.c
View File

@ -1218,26 +1218,6 @@ out:
} }
EXPORT_SYMBOL(generic_file_aio_read); 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 static ssize_t
do_readahead(struct address_space *mapping, struct file *filp, do_readahead(struct address_space *mapping, struct file *filp,
unsigned long index, unsigned long nr) unsigned long index, unsigned long nr)