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/linux/fs/ext2/
H A DMakefile3 # Makefile for the linux ext2-filesystem routines.
6 obj-$(CONFIG_EXT2_FS) += ext2.o
8 ext2-y := balloc.o dir.o file.o ialloc.o inode.o \
14 ext2-$(CONFIG_EXT2_FS_XATTR) += xattr.o xattr_user.o xattr_trusted.o
15 ext2-$(CONFIG_EXT2_FS_POSIX_ACL) += acl.o
16 ext2-$(CONFIG_EXT2_FS_SECURITY) += xattr_security.o
H A Dsymlink.c3 * linux/fs/ext2/symlink.c
18 * ext2 symlink handling code
21 #include "ext2.h"
H A Dxattr_trusted.c3 * linux/fs/ext2/xattr_trusted.c
9 #include "ext2.h"
H A Dxattr_user.c3 * linux/fs/ext2/xattr_user.c
11 #include "ext2.h"
H A Dxattr_security.c3 * linux/fs/ext2/xattr_security.c
7 #include "ext2.h"
H A Dext2.h150 printk ("EXT2-fs DEBUG (%s, %d): %s:", \
166 /* First non-reserved inode for old ext2 filesystems */
244 #define EXT2_RESERVED_FL FS_RESERVED_FL /* reserved for ext2 lib */
568 /* Not used by ext2, but reserved for use by ext3 */
586 * The new version of the directory entry. Since EXT2 structures are
620 * ext2 mount options
693 * ext2 source programs needs to include it so they are duplicated here.
H A Dioctl.c3 * linux/fs/ext2/ioctl.c
11 #include "ext2.h"
H A Dnamei.c3 * linux/fs/ext2/namei.c
11 * directory layout is in fs/ext2/dir.c - it turned out to be easily separatable
36 #include "ext2.h"
H A Dtrace.c2 #include "ext2.h"
/linux/Documentation/filesystems/
H A Dext2.rst8 ext2 was originally released in January 1993. Written by R\'emy Card,
69 noquota option ls silently ignored by ext2.
75 ext2 shares many properties with traditional Unix filesystems. It has
117 The first version of ext2 (revision 0) stores a copy at the start of
135 All fields in the superblock (as in all other ext2 structures) are stored
142 The inode (index node) is a fundamental concept in the ext2 filesystem.
168 The flags field contains some ext2-specific flags which aren't catered
190 The current implementation of ext2 uses a singly-linked list to store
214 In ext2, there is a mechanism for reserving a certain number of blocks
225 filesystems. The superblock of the ext2 filesystem contains several
[all …]
H A Ddax.rst26 Currently 5 filesystems support `DAX`: ext2, ext4, xfs, virtiofs and erofs.
29 Enabling DAX on ext2 and erofs
241 ext2: see Documentation/filesystems/ext2.rst
H A Dromfs.rst20 comparison, an actual rescue disk used up 3202 blocks with ext2, while
36 flash, but with romfs, you can even spare off your ext2 or minix or
47 purpose, just because it won't fit into ext2.
/linux/Documentation/devicetree/bindings/iio/addac/
H A Dadi,ad74115.yaml125 adi,ext2-buffer-low-power:
127 description: Whether to enable low-power buffered mode for the EXT2 pin.
231 adi,ext2-burnout:
233 description: Whether to enable burnout current for EXT2.
235 adi,ext2-burnout-current-nanoamp:
236 description: Burnout current in nanoamps to be applied to EXT2.
240 adi,ext2-burnout-current-polarity-sourcing:
243 When not present, the burnout current polarity for EXT2 is sinking.
244 When present, the burnout current polarity for EXT2 is sourcing.
/linux/Documentation/filesystems/ext4/
H A Dabout.rst7 filesystems. The same general ideas should apply to ext2/3 filesystems
42 Also see https://www.nongnu.org/ext2-doc/ for quite a collection of
43 information about ext2/3. Here's another old reference:
44 http://wiki.osdev.org/Ext2
H A Dinodes.rst126 - Upper 32-bits of file/directory size. In ext2/3 this field was named
140 fields beyond the original ext2 inode, including this field.
463 In ext2 and ext3, the inode structure size was fixed at 128 bytes
467 space beyond the end of the original ext2 inode. The on-disk inode
470 128-byte ext2 inode is recorded in the ``i_extra_isize`` field for each
/linux/fs/ext4/
H A DKconfig41 Unlike the change from ext2 filesystem to ext3 filesystem,
64 bool "Use ext4 for ext2 file systems"
69 Allow the ext4 file system driver code to be used for ext2
72 ext2, ext3, and ext4 file systems.
/linux/arch/sh/boards/mach-highlander/
H A Dirq-r7780mp.c28 EXT1, EXT2, EXT4, EXT5, EXT6, enumerator
41 INTC_IRQ(EXT1, IRQ_EXT1), INTC_IRQ(EXT2, IRQ_EXT2),
49 0, EXT6, EXT5, EXT4, EXT2, EXT1, PSW, AX88796 } },
H A Dirq-r7785rp.c26 EXT0, EXT1, EXT2, EXT3, EXT4, EXT5, EXT6, EXT7, enumerator
37 INTC_IRQ(EXT2, IRQ_EXT2), INTC_IRQ(EXT3, IRQ_EXT3),
51 EXT7, EXT6, EXT5, EXT4, EXT3, EXT2, EXT1, EXT0 } },
/linux/drivers/pinctrl/mvebu/
H A Dpinctrl-dove.c385 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
402 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
420 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
439 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
456 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
473 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
490 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
507 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
522 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
537 MPP_FUNCTION(CONFIG_PMU | 0xd, "ext2-wakeup", NULL),
[all …]
/linux/fs/
H A DMakefile65 # We place ext4 before ext2 so that clean ext3 root fs's do NOT mount using the
66 # ext2 driver, which doesn't know about journalling! Explicitly request ext2
68 obj-$(CONFIG_EXT2_FS) += ext2/
/linux/init/
H A Ddo_mounts_rd.c46 * ext2
143 * Read block 1 to test for minix and ext2 superblock in identify_ramdisk_image()
158 /* Try ext2 */ in identify_ramdisk_image()
162 "RAMDISK: ext2 filesystem found at block %d\n", in identify_ramdisk_image()
/linux/Documentation/devicetree/bindings/clock/
H A Dimx8m-clock.yaml67 - description: ext2 clock input
86 - description: ext2 clock input
/linux/fs/f2fs/
H A Dxattr.h8 * Portions of this code from linux/fs/ext2/xattr.h
10 * On-disk format of extended attributes for the ext2 filesystem.
/linux/Documentation/power/
H A Dswsusp-dmcrypt.rst54 from a pcmcia flash disk card. The card is formatted with an ext2
88 mount -t ext2 -o ro /dev/hde1 /mnt
/linux/include/asm-generic/bitops/
H A Dext2-atomic-setbit.h6 * Atomic bitops based version of ext2 atomic bitops

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