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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2009-12-07 06:51:45 -0500
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2009-12-07 06:51:33 -0500
commit50d7280d430484a890ddcadc7f738b5b6dd28bf1 (patch)
tree5faf7fc17d5980f43bbddcf373eeae4c2050d4cd /Documentation/sysfs-rules.txt
parent7ecb344ae80bc03397ded3b004e06ecfe32becf9 (diff)
[S390] fault handler performance optimization.
Slim down the do_exception function to handle only the fast path of a fault and move the exceptional cases into a new function. That slightly increases the performance of the fault handling. Build fix for !CONFIG_COMPAT by Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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