uprobes: Kill uprobe->copy_mutex

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Now that ->register_rwsem is safe under ->mmap_sem we can kill
->copy_mutex and abuse down_write(&uprobe->consumer_rwsem).

This makes prepare_uprobe() even more ugly, but we should kill
it anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>

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Oleg Nesterov 2012-11-24 18:51:34 +01:00

parent bb929284be

commit d4d3ccc6d1

1 changed files with 3 additions and 4 deletions

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7

kernel/events/uprobes.c

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