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/linux-2.6.39/fs/gfs2/
Dmeta_io.h31 int from_head) in gfs2_buffer_copy_tail() argument
33 BUG_ON(from_head < to_head); in gfs2_buffer_copy_tail()
34 memcpy(to_bh->b_data + to_head, from_bh->b_data + from_head, in gfs2_buffer_copy_tail()
35 from_bh->b_size - from_head); in gfs2_buffer_copy_tail()
36 memset(to_bh->b_data + to_bh->b_size + to_head - from_head, in gfs2_buffer_copy_tail()
37 0, from_head - to_head); in gfs2_buffer_copy_tail()