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ext4: export iov_shorten from kernel for ext4's use
[linux-2.6-block.git]
/
fs
/
read_write.c
diff --git
a/fs/read_write.c
b/fs/read_write.c
index c4d3d17923f155004fec85fd04f836a06aa585f3..1c177f29e1b72be0aa63f38496ed81727d01f653 100644
(file)
--- a/
fs/read_write.c
+++ b/
fs/read_write.c
@@
-446,6
+446,7
@@
unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to)
}
return seg;
}
+EXPORT_SYMBOL(iov_shorten);
ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov,
unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn)