Orangefs: Clean up pvfs2_devreq_read.

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* Kick invalid arguments out early, so handling them does not clutter
  the code.
* Avoid possibility of race by not releasing lock until completely done.
* Do not leak ops (memory) in certain error condition.
* Check for more error conditions.
* Put module name in all error and debug logs.
* Document behavior.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

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Martin Brandenburg 2015-11-13 14:26:10 -05:00 • committed by Mike Marshall

parent f0ed4418d4

commit 24c8d0804b

1 changed files with 117 additions and 90 deletions

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fs/orangefs/devpvfs2-req.c

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