taglinefilesource code
read_ahead1837drivers/block/cdu31a.cread_ahead[MAJOR_NR] = 8;               /* 8 sector (4kB) read-ahead */
read_ahead549drivers/block/hd.cread_ahead[MAJOR(inode->i_rdev)] = arg;
read_ahead738drivers/block/hd.cread_ahead[MAJOR_NR] = 8;    /* 8 sector (4kB) read-ahead */
read_ahead39drivers/block/ll_rw_blk.cint read_ahead[MAX_BLKDEV] = {0, };
read_ahead842drivers/block/mcd.cread_ahead[MAJOR_NR] = 4;
read_ahead3111drivers/block/sbpcd.cread_ahead[MATSUSHITA_CDROM_MAJOR] = 4; /* just one frame */ 
read_ahead123drivers/block/xd.cread_ahead[MAJOR_NR] = 8;  /* 8 sector (4kB) read ahead */
read_ahead259drivers/block/xd.cread_ahead[MAJOR(inode->i_rdev)] = arg;
read_ahead1016drivers/scsi/sd.cread_ahead[MAJOR_NR] = 120;
read_ahead1019drivers/scsi/sd.cread_ahead[MAJOR_NR] = 4;  /* 4 sector read-ahead */
read_ahead60drivers/scsi/sd_ioctl.cread_ahead[MAJOR(inode->i_rdev)] = arg;
read_ahead747drivers/scsi/sr.cread_ahead[MAJOR_NR] = 32;  /* 32 sector read-ahead.  Always removable. */
read_ahead749drivers/scsi/sr.cread_ahead[MAJOR_NR] = 4;  /* 4 sector read-ahead */
read_ahead392drivers/scsi/sr_ioctl.cread_ahead[MAJOR(inode->i_rdev)] = arg;
read_ahead76fs/block_dev.c!read_ahead[MAJOR(dev)]) {
read_ahead82fs/block_dev.cblocks = read_ahead[MAJOR(dev)] / (blocksize >> 9) / 2;
read_ahead176fs/block_dev.cif(blocks < read_ahead[MAJOR(dev)] / (blocksize >> 9))
read_ahead177fs/block_dev.cblocks = read_ahead[MAJOR(dev)] / (blocksize >> 9);
read_ahead933fs/buffer.cif (blocks > (read_ahead[MAJOR(dev)] >> index))
read_ahead934fs/buffer.cblocks = read_ahead[MAJOR(dev)] >> index;
read_ahead107fs/ext/file.cif(blocks < read_ahead[MAJOR(inode->i_dev)] / (BLOCK_SIZE >> 9))
read_ahead108fs/ext/file.cblocks = read_ahead[MAJOR(inode->i_dev)] / (BLOCK_SIZE >> 9);
read_ahead116fs/ext2/file.cif (blocks < read_ahead[MAJOR(inode->i_dev)] >> (EXT2_BLOCK_SIZE_BITS(sb) - 9))
read_ahead117fs/ext2/file.cblocks = read_ahead[MAJOR(inode->i_dev)] >> (EXT2_BLOCK_SIZE_BITS(sb) - 9);
read_ahead148fs/isofs/file.cra_blocks = read_ahead[MAJOR(inode->i_dev)] / (BLOCK_SIZE >> 9);
read_ahead101fs/minix/file.cif(blocks < read_ahead[MAJOR(inode->i_dev)] / (BLOCK_SIZE >> 9))
read_ahead102fs/minix/file.cblocks = read_ahead[MAJOR(inode->i_dev)] / (BLOCK_SIZE >> 9);
read_ahead146fs/sysv/file.cblocks += read_ahead[MAJOR(inode->i_dev)] >> (sb->sv_block_size_bits - 9);
read_ahead100fs/xiafs/file.cif(zones < read_ahead[MAJOR(inode->i_dev)] >> (1+XIAFS_ZSHIFT(inode->i_sb)))
read_ahead101fs/xiafs/file.czones = read_ahead[MAJOR(inode->i_dev)] >> (1+XIAFS_ZSHIFT(inode->i_sb));
read_ahead444include/linux/fs.hextern int read_ahead[];