Defined in 1 files as a prototype:

• include/linux/highmem.h, line 67 (as a prototype)

Defined in 2 files as a function:

• include/linux/highmem.h, line 73 (as a function)
• mm/highmem.c, line 150 (as a function)

Referenced in 7 files:

• drivers/fpga/fpga-mgr.c, line 281
• drivers/gpu/drm/i915/gem/i915_gem_pages.c, line 164
• drivers/spi/spi.c, line 870
• mm/highmem.c, line 161
• mm/swap.c, line 160
• mm/usercopy.c, line 236
• net/9p/trans_virtio.c, line 368