727 		down_write(&c->wbuf_sem);  in jffs2_flush_wbuf_gc()
733 		up_write(&c->wbuf_sem);  in jffs2_flush_wbuf_gc()
745 			down_write(&c->wbuf_sem);  in jffs2_flush_wbuf_gc()
751 			up_write(&c->wbuf_sem);  in jffs2_flush_wbuf_gc()
771 	down_write(&c->wbuf_sem);  in jffs2_flush_wbuf_pad()
776 	up_write(&c->wbuf_sem);  in jffs2_flush_wbuf_pad()
807 	down_write(&c->wbuf_sem);  in jffs2_flash_writev()
915 	up_write(&c->wbuf_sem);  in jffs2_flash_writev()
933 	up_write(&c->wbuf_sem);  in jffs2_flash_writev()
966 	down_read(&c->wbuf_sem);  in jffs2_flash_read()
1013 	up_read(&c->wbuf_sem);  in jffs2_flash_read()
1202 	init_rwsem(&c->wbuf_sem);  in jffs2_nand_flash_setup()
1241 	init_rwsem(&c->wbuf_sem);  in jffs2_dataflash_setup()
1299 	init_rwsem(&c->wbuf_sem);  in jffs2_nor_wbuf_flash_setup()
1333 	init_rwsem(&c->wbuf_sem);  in jffs2_ubivol_setup()