CVS commit: src/sys/kern

[Christos Zoulas <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Tue Dec 20 15:52:14 UTC 2005

Modified Files:
        src/sys/kern: subr_pool.c

Log Message:
Commit temporary fix against kva starvation from yamt:

- pool_allocator_alloc: drain ourselves as well,
  so that pool_cache on us is drained as well.
- pool_cache_put_paddr: destruct objects if underlying pool is starved.
- pool_get: on kva starvation, wake up once a second and try again.

Fixes:
PR/32287: Processes hang in "mclpl"
PR/32330: shark kernel hangs under memory load.


To generate a diff of this commit:
cvs rdiff -r1.108 -r1.109 src/sys/kern/subr_pool.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.