Li Zetao a24c8b5111 fs/Kconfig: Fix compile error for romfs ... There are some compile errors reported by kernel test robot: arm-linux-gnueabi-ld: fs/romfs/storage.o: in function `romfs_dev_read': storage.c:(.text+0x64): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x9c): undefined reference to `__bread_gfp' arm-linux-gnueabi-ld: fs/romfs/storage.o: in function `romfs_dev_strnlen': storage.c:(.text+0x128): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x16c): undefined reference to `__bread_gfp' arm-linux-gnueabi-ld: fs/romfs/storage.o: in function `romfs_dev_strcmp': storage.c:(.text+0x22c): undefined reference to `__bread_gfp' arm-linux-gnueabi-ld: storage.c:(.text+0x27c): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x2a8): undefined reference to `__bread_gfp' arm-linux-gnueabi-ld: storage.c:(.text+0x2bc): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x2d4): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x2f4): undefined reference to `__brelse' arm-linux-gnueabi-ld: storage.c:(.text+0x304): undefined reference to `__brelse' The reason for the problem is that the commit "925c86a19bac" ("fs: add CONFIG_BUFFER_HEAD") has added a new config "CONFIG_BUFFER_HEAD" that controls building the buffer_head code, and romfs needs to use the buffer_head API, but no corresponding config has beed added. Select the config "CONFIG_BUFFER_HEAD" in romfs Kconfig to resolve the problem. Fixes: 925c86a19b ("fs: add CONFIG_BUFFER_HEAD") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202308031810.pQzGmR1v-lkp@intel.com/ Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Tested-by: Li Zetao <lizetao1@huawei.com> Signed-off-by: Li Zetao <lizetao1@huawei.com> [axboe: fold in Christoph's incremental] Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-08-04 11:04:05 -06:00
..
internal.h
Kconfig	fs/Kconfig: Fix compile error for romfs	2023-08-04 11:04:05 -06:00
Makefile
mmap-nommu.c	splice: Use filemap_splice_read() instead of generic_file_splice_read()	2023-05-24 08:42:17 -06:00
storage.c	romfs: fix uninitialized memory leak in romfs_dev_read()	2020-08-21 09:52:53 -07:00
super.c	romfs: Convert romfs to read_folio	2022-05-09 16:21:46 -04:00