Extern or forward variable declaration include/linux/buffer_head.h, line 51 [usage...] include/linux/fs.h, line 272 [usage...] include/linux/mm_types.h, line 27 [usage...] include/linux/pagevec.h, line 16 [usage...] include/linux/swap.h, line 135 [usage...] Structure include/linux/fs.h, line 392 [usage...] Local variable drivers/firmware/efi/cper-arm.c, line 106 [usage...] drivers/rtc/rtc-cmos.c, line 661 [usage...] fs/jfs/jfs_logmgr.c, line 214 [usage...] mm/swap_state.c, line 116 [usage...] mm/swap_state.c, line 178 [usage...] mm/swap_state.c, line 270 [usage...] Class, struct, or union member arch/x86/hyperv/mmu.c, line 18 [usage...] arch/x86/hyperv/mmu.c, line 26 [usage...] drivers/acpi/acpica/acobject.h, line 386 [usage...] drivers/gpu/drm/amd/display/dc/i2caux/engine.h, line 40 [usage...] include/linux/mc146818rtc.h, line 39 [usage...]