Extern or forward variable declaration include/linux/syscalls.h, line 42 [usage...] Structure include/linux/semaphore.h, line 16 [usage...] Local variable drivers/acpi/acpica/exsystem.c, line 65 [usage...] drivers/gpu/drm/radeon/r100.c, line 844 [usage...] drivers/gpu/drm/radeon/r600.c, line 2565 [usage...] drivers/gpu/drm/radeon/r600.c, line 2621 [usage...] drivers/gpu/drm/radeon/radeon_semaphore.c, line 34 [usage...] drivers/gpu/drm/radeon/radeon_semaphore.c, line 56 [usage...] drivers/gpu/drm/radeon/radeon_semaphore.c, line 63 [usage...] drivers/gpu/drm/radeon/radeon_semaphore.c, line 71 [usage...] drivers/gpu/drm/radeon/radeon_semaphore.c, line 105 [usage...] drivers/gpu/drm/radeon/radeon_test.c, line 260 [usage...] drivers/gpu/drm/radeon/radeon_test.c, line 351 [usage...] ipc/sem.c, line 1645 [usage...] Class, struct, or union member drivers/gpu/drm/radeon/radeon.h, line 628 [usage...] drivers/scsi/qla1280.h, line 152 [usage...] drivers/scsi/qla2xxx/qla_def.h, line 399 [usage...] drivers/scsi/qla4xxx/ql4_fw.h, line 119 [usage...] include/linux/hp_sdc.h, line 71 [usage...] Enumerator drivers/staging/comedi/drivers/quatech_daqp_cs.c, line 72 [usage...]