[SCM] GNU Mach branch, master, updated. v1.7-71-g8a39004

[Richard Braun]

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- Log -----------------------------------------------------------------
commit 8a390043dd022d106f86b28ae85f606680e5ef51
Author: Richard Braun <address@hidden>
Date:   Tue May 11 23:48:07 2032 +0200

    VM: fix pageout on low memory
    
    Instead of determining if memory is low, directly use the
    vm_page_alloc_paused variable, which is true when memory has reached
    a minimum threshold until it gets back above the high thresholds.
    
    This makes sure double paging is used when external pagers are unable
    to allocate memory.
    
    * vm/vm_page.c (vm_page_seg_evict): Rename low_memory to alloc_paused.
    (vm_page_evict_once): Remove low_memory and its computation. Blindly
    pass the new alloc_paused argument instead.
    (vm_page_evict): Pass the value of vm_page_alloc_paused to
    vm_page_evict_once.

-----------------------------------------------------------------------

Summary of changes:
 vm/vm_page.c |   46 +++++++++-------------------------------------
 1 file changed, 9 insertions(+), 37 deletions(-)


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