Commits
Arnd Bergmann committed 19c526515f6
f2fs: fix 32-bit build The addition of multiple-device support broke CONFIG_BLK_DEV_ZONED on 32-bit machines because of a 64-bit division: fs/f2fs/f2fs.o: In function `__issue_discard_async': extent_cache.c:(.text.__issue_discard_async+0xd4): undefined reference to `__aeabi_uldivmod' Fortunately, bdev_zone_size() is guaranteed to return a power-of-two number, so we can replace the % operator with a cheaper bit mask. Fixes: 792b84b74b54 ("f2fs: support multiple devices") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>