Commit fd68c6a2 authored by Gao Xiang's avatar Gao Xiang Committed by Greg Kroah-Hartman

staging: erofs: update Kconfig and Makefile

This commit adds Makefile and Kconfig for erofs, and
updates Makefile and Kconfig files in the fs directory.
Signed-off-by: default avatarMiao Xie <miaoxie@huawei.com>
Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarGao Xiang <gaoxiang25@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d72d1ce6
...@@ -126,4 +126,6 @@ source "drivers/staging/gasket/Kconfig" ...@@ -126,4 +126,6 @@ source "drivers/staging/gasket/Kconfig"
source "drivers/staging/axis-fifo/Kconfig" source "drivers/staging/axis-fifo/Kconfig"
source "drivers/staging/erofs/Kconfig"
endif # STAGING endif # STAGING
...@@ -54,3 +54,4 @@ obj-$(CONFIG_SOC_MT7621) += mt7621-eth/ ...@@ -54,3 +54,4 @@ obj-$(CONFIG_SOC_MT7621) += mt7621-eth/
obj-$(CONFIG_SOC_MT7621) += mt7621-dts/ obj-$(CONFIG_SOC_MT7621) += mt7621-dts/
obj-$(CONFIG_STAGING_GASKET_FRAMEWORK) += gasket/ obj-$(CONFIG_STAGING_GASKET_FRAMEWORK) += gasket/
obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/ obj-$(CONFIG_XIL_AXIS_FIFO) += axis-fifo/
obj-$(CONFIG_EROFS_FS) += erofs/
# SPDX-License-Identifier: GPL-2.0
config EROFS_FS
tristate "EROFS filesystem support"
depends on BLOCK
help
EROFS(Enhanced Read-Only File System) is a lightweight
read-only file system with modern designs (eg. page-sized
blocks, inline xattrs/data, etc.) for scenarios which need
high-performance read-only requirements, eg. firmwares in
mobile phone or LIVECDs.
It also provides VLE compression support, focusing on
random read improvements, keeping relatively lower
compression ratios, which is useful for high-performance
devices with limited memory and ROM space.
If unsure, say N.
config EROFS_FS_DEBUG
bool "EROFS debugging feature"
depends on EROFS_FS
help
Print EROFS debugging messages and enable more BUG_ONs
which check the filesystem consistency aggressively.
For daily use, say N.
config EROFS_FS_USE_VM_MAP_RAM
bool "EROFS VM_MAP_RAM Support"
depends on EROFS_FS
help
use vm_map_ram/vm_unmap_ram instead of vmap/vunmap.
If you don't know what these are, say N.
# SPDX-License-Identifier: GPL-2.0
EROFS_VERSION = "1.0pre1"
ccflags-y += -Wall -DEROFS_VERSION=\"$(EROFS_VERSION)\"
obj-$(CONFIG_EROFS_FS) += erofs.o
# staging requirement: to be self-contained in its own directory
ccflags-y += -I$(src)/include
erofs-objs := super.o inode.o data.o namei.o dir.o
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