Hi Ted, I got this error when trying to build the pu branch of e2fsprogs: ,---- | ... | CC ../../misc/e4defrag.c | ../../misc/e4defrag.c:326:2: warning: #warning Using locally defined fallocate syscall interface. | ../../misc/e4defrag.c: In function ‘file_frag_count’: | ../../misc/e4defrag.c:627: error: ‘FS_IOC_FIEMAP’ undeclared (first use in this function) | ../../misc/e4defrag.c:627: error: (Each undeclared identifier is reported only once | ../../misc/e4defrag.c:627: error: for each function it appears in.) | ../../misc/e4defrag.c: In function ‘get_file_extents’: | ../../misc/e4defrag.c:940: error: ‘FS_IOC_FIEMAP’ undeclared (first use in this function) | make[2]: *** [e4defrag.o] Error 1 | make[2]: Leaving directory `/home/nick/src/e2fsprogs/build/misc' | make[1]: *** [all-progs-recursive] Error 1 | make[1]: Leaving directory `/home/nick/src/e2fsprogs/build' | make: *** [all] Error 2 | nick@shifter:~/src/e2fsprogs/build$ uname -r | 2.6.31-rc6 `---- Currently, the #define is in filefrag.c: ,---- | nick@shifter:~/src/e2fsprogs$ find . -type f | xargs grep FS_IOC | ./misc/filefrag.c:#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) | ./misc/filefrag.c: rc = ioctl(fd, FS_IOC_FIEMAP, (unsigned long) fiemap); | ./misc/e4defrag.c:/* The following macro is used for ioctl FS_IOC_FIEMAP | ./misc/e4defrag.c: ret = ioctl(fd, FS_IOC_FIEMAP, &fiemap_buf); | ./misc/e4defrag.c: ret = ioctl(fd, FS_IOC_FIEMAP, fiemap_buf); | ./lib/ext2fs/fiemap.h: * FS_IOC_FIEMAP ioctl infrastructure. `---- I moved it from there to lib/ext2fs/fiemap.h and that fixes it. Thanks, Nick -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html