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251171 |
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30-May-2013 |
jeff |
- Convert the bufobj lock to rwlock. - Use a shared bufobj lock in getblk() and inmem(). - Convert softdep's lk to rwlock to match the bufobj lock. - Move INFREECNT to b_flags and protect it with the buf lock. - Remove unnecessary locking around bremfree() and BKGRDINPROG.
Sponsored by: EMC / Isilon Storage Division Discussed with: mckusick, kib, mdf
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