| Date | Wed, 10 Oct 2012 17:34:50 +0200 | From | David Sterba <> | Subject | Re: [RFC v3 02/13] vfs: introduce private radix tree structures |
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On Wed, Oct 10, 2012 at 06:07:24PM +0800, zwu.kernel@gmail.com wrote: > +void hot_track_init(struct super_block *sb) > +{ ... > +}
> +void hot_track_exit(struct super_block *sb) > +{ > + hot_cache_exit(); > +}
Needs to be exported if btrfs is built as a module, otherwise does not link
LDS arch/x86/boot/compressed/vmlinux.lds AS arch/x86/boot/compressed/head_64.o CC arch/x86/boot/compressed/misc.o CC arch/x86/boot/compressed/string.o CC arch/x86/boot/compressed/cmdline.o CC arch/x86/boot/compressed/early_serial_console.o OBJCOPY arch/x86/boot/compressed/vmlinux.bin ERROR: "hot_track_init" [fs/btrfs/btrfs.ko] undefined! ERROR: "hot_track_exit" [fs/btrfs/btrfs.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 make: *** Waiting for unfinished jobs....
david
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