Brian Behlendorf cb81c0c588 Increase spl_kmem_alloc_warn limit ...

In order to support ABD with large blocks the spl_kmem_alloc_warn
limit needs to be increased to 64K.

A 16M block requires that pointers be stored for 4096 4K-pages
on an x86_64 system.  Each of these pointers is 8 bytes requiring
an allocation of 8*4096=32,768 bytes.  The addition of a small
header to this structure pushes the allocation over the default
32K warning threshold.

In addition, fix a small bug where MAX was used instead of MIN
when setting the default.  This ensures a reasonable limit is
still set on systems with page sizes larger then 4K.

Reviewed-by: David Quigley <david.quigley@intel.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #571

2016-09-16 17:10:36 -07:00

..

spl

Increase spl_kmem_alloc_warn limit

2016-09-16 17:10:36 -07:00

splat

Fix use-after-free in splat_taskq_test7

2016-05-31 11:58:42 -07:00

.gitignore

gitignore: anchor entries at their respective directory

2013-04-02 11:07:52 -07:00

Makefile.in

Prevent rm modules.* when make install

2015-12-02 14:38:20 -08:00