Defined in 3 files as a macro:

• arch/ppc/math-emu/fsqrt.c, line 508 (as a macro)
• include/linux/serial_core.h, line 169 (as a macro)
• sound/sparc/Kconfig, line 512 (as a macro)

Referenced in 8 files:

• Documentation/s390/config3270.sh, line 3859
• Documentation/sound/oss/CMI8338, line 330
• arch/um/include/tempfile.h, line 1233
• drivers/isdn/hardware/Kconfig, line 800
• fs/xfs/xfs_dquot_item.h, line 3991
• include/asm-parisc/mc146818rtc.h, line 1269
• include/asm-ppc64/current.h, line 1233
• sound/oss/cs461x_image.h, line 1270