On Mon, 26 Mar 2007, Wu, Bryan wrote:
> As struct mm_struct vm_mm is hidden in struct vm_area_struct in NOMMU
> arch, this is a fixing method when compiling failure on blackfin arch.
What compile error is that? I don't see any #ifdef around ->vm_mm for
struct vm_area_struct in <linux/mm.h>.
On Mon, 26 Mar 2007, Wu, Bryan wrote:
> + if (!mm)
> + return -ENOENT;
> +
> details.i_mmap_lock = &mapping->i_mmap_lock;
This means you won't be able to revoke memory mapped files with no-MMU.
I'd rather fix it properly if someone can give me a clue how mmap works on
non-MMU.
Pekka
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