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    SubjectRe: [PATCH] LIB: remove unmatched write_lock() in gen_pool_destroy
    On Tue, 16 Jun 2009 10:23:08 +0200 (CEST) Jiri Kosina <jkosina@suse.cz> wrote:

    > On Mon, 15 Jun 2009, Andrew Morton wrote:
    >
    > > > > this doesn't really qualify for trivial tree, as it introduces a
    > > > > significant code change. Adding some CCs.
    > > > Looks ok to me. Its dumb to aquire the lock you're gonna free anyway.
    > > > Maybe some BUG_ON() that sez nobody better be holding this lock?
    > > CONFIG_DEBUG_OBJECTS_FREE could detect the freeing of a held rwlock.
    > > But probably it hasn't been wired up to handle rwlocks.
    >
    > Hmm, in fact ... am I just completely blind, or is the only user of
    > CONFIG_DEBUG_OBJECTS_FREE the timer code?

    Could be. That infrastructure hasn't really been followed up on yet.

    There's also CONFIG_DEBUG_LOCK_ALLOC which perhaps could/should be
    implemented via debugobjects.



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