AcoSail/kernel_optimize_test
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ocfs2_file_aio_write(): switch to generic_perform_write()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2014-02-11 22:34:52 -05:00
parent aec605f429
commit 58bfab395b
1 changed files with 5 additions and 2 deletions
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7
fs/ocfs2/file.c
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@ -2381,9 +2381,12 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
goto out_dio;
}
} else {
struct iov_iter from;
iov_iter_init(&from, iov, nr_segs, count, 0);
current->backing_dev_info = file->f_mapping->backing_dev_info;
written = generic_file_buffered_write(iocb, iov, nr_segs, *ppos,
count, 0);
written = generic_perform_write(file, &from, *ppos);
if (likely(written >= 0))
iocb->ki_pos = *ppos + written;
current->backing_dev_info = NULL;
}