Re: problems patching XFS against current benh

Keith Owens (kaos@sgi.com)
Mon, 23 Jun 2003 21:42:40 +1000


On Mon, 23 Jun 2003 10:17:51 +0000,
simon raven <simon@nuit.ca> wrote:
>/usr/src/kernel_benh/include/linux/modules/ksyms.ver:387:1: warning: "__ver_mark_page_accessed" redefined
>In file included from /usr/src/kernel_benh/include/linux/modversions.h:100,
> from /usr/src/kernel_benh/include/linux/module.h:21,
> from exec_domain.c:14:
>/usr/src/kernel_benh/include/linux/modules/filemap.ver:7:1: warning: this is the location of the previous definition

mark_page_accessed is exported in both ksyms.c and filemap.c, both XFS
and benh add that export. Remove one of the
EXPORT_SYMBOL(mark_page_accessed).

>in include/linux/sysctl.h, two resources (?) want a VM_ set to 14:
>
>1 => VM_HEAP_STACK_GAP=14, /* int: page gap between heap and stack */
>2 => VM_PAGEBUF=14, /* struct: Control pagebuf parameters */
> VM_LAPTOP_MODE=15,
> VM_BLOCK_DUMP=16,
>
>number 1 is from benh, and number 2 is from XFS. i need both - benh's for some drivers for my hardware, and XFS
>because most of my FSes are XFS.

The sysctl numbers have nothing to do with the compile error. Pick
another number for one of the conflicting sysctls.

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