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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-12-07 12:51:45 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:33 +0100 |
| commit | 50d7280d430484a890ddcadc7f738b5b6dd28bf1 (patch) | |
| tree | 5faf7fc17d5980f43bbddcf373eeae4c2050d4cd /REPORTING-BUGS | |
| parent | [S390] Improve notify_page_fault implementation. (diff) | |
| download | linux-50d7280d430484a890ddcadc7f738b5b6dd28bf1.tar.xz linux-50d7280d430484a890ddcadc7f738b5b6dd28bf1.zip | |
[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>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions