Displaying 1 result from an estimated 1 matches for "lzo_alloc_workspac".
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lzo_alloc_workspace
2013 Feb 15
1
[PATCH] btrfs: use kmalloc for lzo de/compress buffer
...space *workspace = list_entry(ws, struct workspace, list);
- vfree(workspace->buf);
- vfree(workspace->cbuf);
- vfree(workspace->mem);
+ kfree(workspace->buf);
+ kfree(workspace->cbuf);
+ kfree(workspace->mem);
kfree(workspace);
}
@@ -54,9 +53,10 @@ static struct list_head *lzo_alloc_workspace(void)
if (!workspace)
return ERR_PTR(-ENOMEM);
- workspace->mem = vmalloc(LZO1X_MEM_COMPRESS);
- workspace->buf = vmalloc(PAGE_CACHE_SIZE);
- workspace->cbuf = vmalloc(lzo1x_worst_compress(PAGE_CACHE_SIZE));
+ workspace->mem = kmalloc(LZO1X_MEM_COMPRESS, GFP_NOFS);
+ workspace-&...