# cat /proc/mtd

dev:    size   erasesize  name

mtd0: 00040000 00040000 "RedBoot"

mtd1: 00200000 00040000 "zImage"

mtd2: 00180000 00040000 "initramfs"

mtd3: 00001000 00040000 "RedBoot config"

mtd4: 00040000 00040000 "FIS directory"

# cat /proc/partitions

major minor  #blocks  name

31        0        256 mtdblock0

31        1       2048 mtdblock1

31        2       1536 mtdblock2

31        3          4 mtdblock3

31        4        256 mtdblock4

代码位于drivers/mtd/mtdcore.c  if ((proc_mtd = create_proc_entry( "mtd", 0, NULL ))) proc_mtd->read_proc = mtd_read_proc;

module_init(init_mtd);

代码位于block/genhd.c

proc_create("diskstats", 0, NULL, &proc_diskstats_operations);

proc_create("partitions", 0, NULL, &proc_partitions_operations);

module_init(proc_genhd_init);

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