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92119cc259
In order to avoid deadlocking in the IO pipeline it is critical that pageout be avoided during direct memory reclaim. This ensures that the pipeline threads can always make forward progress and never end up blocking on a DMU transaction. For this very reason Linux now provides the PF_FSTRANS flag which may be set in the process context. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> |
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| kernel.c | ||
| Makefile.am | ||
| taskq.c | ||
| util.c | ||