jffs2_nand_flash_cleanup 88 fs/jffs2/os-linux.h #define jffs2_nand_flash_cleanup(c) do {} while(0) jffs2_nand_flash_cleanup 1194 fs/jffs2/wbuf.c void jffs2_nand_flash_cleanup(struct jffs2_sb_info *c)