Extern or forward variable declaration include/linux/buffer_head.h, line 50 [usage...] include/linux/fs.h, line 316 [usage...] include/linux/mm_types.h, line 23 [usage...] include/linux/pagevec.h, line 15 [usage...] include/linux/swap.h, line 115 [usage...] Structure include/linux/fs.h, line 426 [usage...] Local variable drivers/rtc/rtc-cmos.c, line 595 [usage...] fs/jfs/jfs_logmgr.c, line 214 [usage...] mm/swap_state.c, line 82 [usage...] mm/swap_state.c, line 138 [usage...] mm/swap_state.c, line 215 [usage...] Class, struct, or union member drivers/acpi/acpica/acobject.h, line 412 [usage...] include/linux/mc146818rtc.h, line 36 [usage...]