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| author |   Christoph Hellwig <hch@lst.de> | 2014-09-06 16:08:05 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2014-10-21 14:02:54 -0600 |
| commit | 34b48db66e08ca1c1bc07cf305d672ac940268dc (patch) | |
| tree | 06fc3e6639a492eb14c326bd8697c1ba9907c9da /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 (diff) | |
| download | linux-dev-34b48db66e08ca1c1bc07cf305d672ac940268dc.tar.xz linux-dev-34b48db66e08ca1c1bc07cf305d672ac940268dc.zip | |
block: remove artifical max_hw_sectors cap
Set max_sectors to the value the drivers provides as hardware limit by
default. Linux had proper I/O throttling for a long time and doesn't
rely on a artifically small maximum I/O size anymore. By not limiting
the I/O size by default we remove an annoying tuning step required for
most Linux installation.
Note that both the user, and if absolutely required the driver can still
impose a limit for FS requests below max_hw_sectors_kb.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions