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| author | John David Anglin <dave.anglin@bell.net> | 2022-03-11 18:59:12 +0000 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-03-11 20:19:41 +0100 |
| commit | a58e9d0984e8dad53f17ec73ae3c1cc7f8d88151 (patch) | |
| tree | fb6f832c85f8da56fdc1a09d557010eeb197043c /net/iucv | |
| parent | e5e9e7f222e5b3da5bc441d315d1ce7b000ed1be (diff) | |
| download | linux-a58e9d0984e8dad53f17ec73ae3c1cc7f8d88151.tar.bz2 | |
parisc: Increase parisc_cache_flush_threshold setting
In testing the "Fix non-access data TLB cache flush faults" change,
I noticed a significant improvement in glibc build and check times.
This led me to investigate the parisc_cache_flush_threshold setting.
It determines when we switch from line flushing to whole cache flushing.
It turned out that the parisc_cache_flush_threshold setting on
mako and mako2 machines (PA8800 and PA8900 processors) was way too
small. Adjusting this setting provided almost a factor two improvement
in the glibc build and check time.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'net/iucv')
0 files changed, 0 insertions, 0 deletions