Defined in 3 files as a macro:

• include/linux/rwsem.h, line 310 (as a macro)
• include/linux/rwsem.h, line 327 (as a macro)
• tools/testing/vma/include/stubs.h, line 30 (as a macro)

Referenced in 2 files:

• drivers/iommu/iommufd/ioas.c, line 461
• mm/vma.c
  • line 2248
  • line 2278