mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
2886357b24
Fix build errors that happen when CONFIG_LOGFS=y and CONFIG_MTD=m: fs/built-in.o: In function `logfs_mount': super.c:(.text+0x92a6f): undefined reference to `logfs_get_sb_mtd' fs/built-in.o: In function `logfs_get_sb_bdev': (.text+0x93530): undefined reference to `logfs_get_sb_mtd' This patch avoids the error by changing the dependencies of logfs in a way that we can no longer configure logfs as built-in when the MTD core is a loadable module, while leaving the dependency to require at least one of MTD or BLOCK to be enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Peter Chen <peter.chen@freescale.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
18 lines
509 B
Plaintext
18 lines
509 B
Plaintext
config LOGFS
|
|
tristate "LogFS file system"
|
|
depends on MTD || (!MTD && BLOCK)
|
|
select ZLIB_INFLATE
|
|
select ZLIB_DEFLATE
|
|
select CRC32
|
|
select BTREE
|
|
help
|
|
Flash filesystem aimed to scale efficiently to large devices.
|
|
In comparison to JFFS2 it offers significantly faster mount
|
|
times and potentially less RAM usage, although the latter has
|
|
not been measured yet.
|
|
|
|
In its current state it is still very experimental and should
|
|
not be used for other than testing purposes.
|
|
|
|
If unsure, say N.
|