|Subject:||spotted in the kaio patch|
|From:||Andrew Morton <andrewm@xxxxxxxxxx>|
|Date:||Sun, 18 Mar 2001 23:57:37 +0000|
I was surfing this patch... do_kaio_generic_read() does a page_cache_alloc() with the pagecache_lock held - can deadlock. In kaio_set_slave_name(), do this: current->mm->arg_start = current->mm->arg_end = 0; and the slaves will look right in `ps'.
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