Defined in 3 files as a prototype:

• drivers/char/sysrq.c, line 28 (as a prototype)
• include/linux/fs.h, line 998 (as a prototype)
• mm/filemap.c, line 1463 (as a prototype)

Defined in 1 files as a function:

• fs/buffer.c, line 2316 (as a function)

Referenced in 4 files:

• drivers/char/sysrq.c
  • line 96
  • line 101
• fs/buffer.c
  • line 715
  • line 894
  • line 2184
• mm/filemap.c, line 1467
• mm/highmem.c
  • line 290
  • line 304