Messages in this thread | | | Date | Tue, 31 May 2011 20:43:14 -0400 | From | Christoph Hellwig <> | Subject | Re: [PATCH 7/14] drm/i915: adjust to new truncate_range |
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> /* Our goal here is to return as much of the memory as > * is possible back to the system as we are called from OOM. > * To do this we must instruct the shmfs to drop all of its > - * backing pages, *now*. Here we mirror the actions taken > - * when by shmem_delete_inode() to release the backing store. > + * backing pages, *now*. > */ > inode = obj->base.filp->f_path.dentry->d_inode; > - truncate_inode_pages(inode->i_mapping, 0); > if (inode->i_op->truncate_range) > inode->i_op->truncate_range(inode, 0, (loff_t)-1); > + else > + truncate_inode_pages(inode->i_mapping, 0);
Given that it relies on beeing on shmemfs it should just call it directly.
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