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| author | Johannes Weiner <hannes@cmpxchg.org> | 2016-01-15 02:20:15 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-15 03:00:49 +0300 |
| commit | a8d0143730d7b42c9fe6d1435d92ecce6863a62a (patch) | |
| tree | 349dcd7f40a1b1d25702180493b93b720242a9bd /include/linux/mmzone.h | |
| parent | c20cd45eb01748f0fba77a504f956b000df4ea73 (diff) | |
| download | linux-a8d0143730d7b42c9fe6d1435d92ecce6863a62a.tar.xz | |
mm: page_alloc: generalize the dirty balance reserve
The dirty balance reserve that dirty throttling has to consider is
merely memory not available to userspace allocations. There is nothing
writeback-specific about it. Generalize the name so that it's reusable
outside of that context.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 3b6fb71bbeb3..33bb1b19273e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -356,10 +356,10 @@ struct zone { struct per_cpu_pageset __percpu *pageset; /* - * This is a per-zone reserve of pages that should not be - * considered dirtyable memory. + * This is a per-zone reserve of pages that are not available + * to userspace allocations. */ - unsigned long dirty_balance_reserve; + unsigned long totalreserve_pages; #ifndef CONFIG_SPARSEMEM /* |