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review.shift-gmbh.com / SHIFTPHONES / android_kernel_shift_sdm845 / 331d3f5c425717085a825253f6aeb99af6848099
commit331d3f5c425717085a825253f6aeb99af6848099[log] [tgz]
authorDavid Howells <dhowells@redhat.com>Tue Jul 11 22:27:53 2023 +0900
committerNamjae Jeon <linkinjeon@kernel.org>Tue Jul 11 22:35:55 2023 +0900
tree68fe3cb6df98e4310ce08fd31f18f9db3a2273df
parent796bbd07266efa296683a29b31a7f8a2625de00d [diff]
exfat: splice: Use filemap_splice_read() instead of generic_file_splice_read()

Replace pointers to generic_file_splice_read() with calls to
filemap_splice_read().

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
cc: Jens Axboe <axboe@kernel.dk>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: David Hildenbrand <david@redhat.com>
cc: John Hubbard <jhubbard@nvidia.com>
cc: linux-mm@kvack.org
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/20230522135018.2742245-29-dhowells@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
1 file changed
tree: 68fe3cb6df98e4310ce08fd31f18f9db3a2273df
  1. .github/
  2. balloc.c
  3. cache.c
  4. dir.c
  5. exfat_fs.h
  6. exfat_raw.h
  7. fatent.c
  8. file.c
  9. inode.c
  10. Kconfig
  11. Makefile
  12. misc.c
  13. namei.c
  14. nls.c
  15. README.md
  16. super.c
README.md

exFAT filesystem

This is the exfat filesystem for support from the linux 4.1 kernel to the latest kernel.

Installing as a stand-alone module

Install prerequisite package for Fedora, RHEL:

	yum install kernel-devel-$(uname -r)

Build step:

	make
	sudo make install

To load the driver manually, run this as root:

	modprobe exfat

Installing as a part of the kernel

  1. Let's take [linux] as the path to your kernel source dir.
	cd [linux]
	cp -ar exfat [linux]/fs/
  1. edit [linux]/fs/Kconfig
	source "fs/fat/Kconfig"
	+source "fs/exfat/Kconfig"
	source "fs/ntfs/Kconfig"
  1. edit [linux]/fs/Makefile
	obj-$(CONFIG_FAT_FS)          += fat/
	+obj-$(CONFIG_EXFAT_FS)       += exfat/
	obj-$(CONFIG_BFS_FS)          += bfs/
  1. make menuconfig and set exfat
	File systems  --->
		DOS/FAT/NT Filesystems  --->
			<M> exFAT filesystem support
			(utf8) Default iocharset for exFAT

build your kernel