diff options
| -rw-r--r-- | fs/block_dev.c | 2 | ||||
| -rw-r--r-- | fs/ext4/file.c | 2 | ||||
| -rw-r--r-- | fs/udf/file.c | 2 | ||||
| -rw-r--r-- | include/linux/fs.h | 3 | ||||
| -rw-r--r-- | mm/filemap.c | 13 |
5 files changed, 10 insertions, 12 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 1e86823a9cbd..764bd3b8d2fa 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1518,7 +1518,7 @@ ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov, BUG_ON(iocb->ki_pos != pos); blk_start_plug(&plug); - ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos); + ret = __generic_file_aio_write(iocb, iov, nr_segs); if (ret > 0) { ssize_t err; diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 1a5073959f32..d564bcfb23c5 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -146,7 +146,7 @@ ext4_file_dio_write(struct kiocb *iocb, const struct iovec *iov, overwrite = 1; } - ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos); + ret = __generic_file_aio_write(iocb, iov, nr_segs); mutex_unlock(&inode->i_mutex); if (ret > 0) { diff --git a/fs/udf/file.c b/fs/udf/file.c index 1037637957c7..d2c170f8b035 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -171,7 +171,7 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov, } else up_write(&iinfo->i_data_sem); - retval = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos); + retval = __generic_file_aio_write(iocb, iov, nr_segs); mutex_unlock(&inode->i_mutex); if (retval > 0) { diff --git a/include/linux/fs.h b/include/linux/fs.h index 2a5b1744f80a..e677d1e1189f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2392,8 +2392,7 @@ extern int generic_file_remap_pages(struct vm_area_struct *, unsigned long addr, unsigned long size, pgoff_t pgoff); 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 *); +extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long); extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, unsigned long *, loff_t, loff_t *, size_t, size_t); diff --git a/mm/filemap.c b/mm/filemap.c index c4730efa5d9e..ce2246dd90de 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2222,14 +2222,14 @@ EXPORT_SYMBOL(generic_file_buffered_write); * avoid syncing under i_mutex. */ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long nr_segs, loff_t *ppos) + unsigned long nr_segs) { struct file *file = iocb->ki_filp; struct address_space * mapping = file->f_mapping; size_t ocount; /* original count */ size_t count; /* after file limit checks */ struct inode *inode = mapping->host; - loff_t pos; + loff_t pos = iocb->ki_pos; ssize_t written; ssize_t err; @@ -2239,7 +2239,6 @@ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, return err; count = ocount; - pos = *ppos; /* We can write back this queue in page reclaim */ current->backing_dev_info = mapping->backing_dev_info; @@ -2266,7 +2265,7 @@ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, ssize_t written_buffered; written = generic_file_direct_write(iocb, iov, &nr_segs, pos, - ppos, count, ocount); + &iocb->ki_pos, count, ocount); if (written < 0 || written == count) goto out; /* @@ -2276,7 +2275,7 @@ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, pos += written; count -= written; written_buffered = generic_file_buffered_write(iocb, iov, - nr_segs, pos, ppos, count, + nr_segs, pos, &iocb->ki_pos, count, written); /* * If generic_file_buffered_write() retuned a synchronous error @@ -2310,7 +2309,7 @@ ssize_t __generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, } } else { written = generic_file_buffered_write(iocb, iov, nr_segs, - pos, ppos, count, written); + pos, &iocb->ki_pos, count, written); } out: current->backing_dev_info = NULL; @@ -2339,7 +2338,7 @@ ssize_t generic_file_aio_write(struct kiocb *iocb, const struct iovec *iov, BUG_ON(iocb->ki_pos != pos); mutex_lock(&inode->i_mutex); - ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos); + ret = __generic_file_aio_write(iocb, iov, nr_segs); mutex_unlock(&inode->i_mutex); if (ret > 0) { |