init_ext4_fs() calls init_ext4_proc() so we need a stub init_ext4_proc() for the case that CONFIG_PROC_FS is not set. Without the stub we get a build error: fs/ext4/mballoc.c: In function 'init_ext4_proc': fs/ext4/mballoc.c:2837: error: 'proc_root_fs' undeclared (first use in this function) fs/ext4/mballoc.c:2837: error: (Each undeclared identifier is reported only once fs/ext4/mballoc.c:2837: error: for each function it appears in.) Add a stub init_ext4_proc() function that does nothing but return 0 Signed-off-by: Mark Nelson --- fs/ext4/mballoc.c | 7 +++++++ 1 file changed, 7 insertions(+) Index: ext4/fs/ext4/mballoc.c =================================================================== --- ext4.orig/fs/ext4/mballoc.c +++ ext4/fs/ext4/mballoc.c @@ -2825,6 +2825,7 @@ static int ext4_mb_destroy_per_dev_proc( return 0; } +#ifdef CONFIG_PROC_FS int __init init_ext4_proc(void) { ext4_pspace_cachep = @@ -2840,6 +2841,12 @@ int __init init_ext4_proc(void) return 0; } +#else +int __init init_ext4_proc(void) +{ + return 0; +} +#endif void exit_ext4_proc(void) { -- - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html