Extern or forward variable declaration at fs/internal.h, line 12 References: fs/block_dev.c, line 90 fs/block_dev.c, line 103 fs/block_dev.c, line 452 fs/block_dev.c, line 524 fs/block_dev.c, line 1478 fs/dcache.c, line 432 fs/dcache.c, line 546 fs/dcache.c, line 703 fs/fs-writeback.c, line 57 fs/fs-writeback.c, line 154 fs/fs-writeback.c, line 204 fs/fs-writeback.c, line 211 fs/fs-writeback.c, line 407 fs/fs-writeback.c, line 510 fs/fs-writeback.c, line 555 fs/fs-writeback.c, line 579 fs/fs-writeback.c, line 609 fs/internal.h, line 12 fs/internal.h, line 18 fs/internal.h, line 21 fs/internal.h, line 31 fs/namespace.c, line 80 fs/namespace.c, line 234 fs/namespace.c, line 273 fs/namespace.c, line 539 fs/namespace.c, line 976