Defined in 2 files as a macro:

• arch/arm/include/asm/word-at-a-time.h, line 27 (as a macro)
• arch/arm64/include/asm/word-at-a-time.h, line 28 (as a macro)

Defined in 9 files as a function:

• arch/alpha/include/asm/word-at-a-time.h, line 29 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 21 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 71 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 146 (as a function)
• arch/riscv/include/asm/word-at-a-time.h, line 28 (as a function)
• arch/sh/include/asm/word-at-a-time.h, line 34 (as a function)
• arch/x86/include/asm/word-at-a-time.h, line 54 (as a function)
• include/asm-generic/word-at-a-time.h, line 17 (as a function)
• include/asm-generic/word-at-a-time.h, line 100 (as a function)

Referenced in 4 files:

• fs/namei.c
  • line 2150
  • line 2179
  • line 2180
• lib/string.c, line 160
• lib/strncpy_from_user.c, line 55
• lib/strnlen_user.c, line 43