diff options
| author | Michael Schmitz <[email protected]> | 2011-04-26 14:51:53 +1200 |
|---|---|---|
| committer | Geert Uytterhoeven <[email protected]> | 2011-04-27 17:36:00 +0200 |
| commit | 4aac0b4815ba592052758f4b468f253d383dc9d6 (patch) | |
| tree | acac571ce5c3099e62b1a4098ff4bf7faf96b132 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 8e10cd74342c7f5ce259cceca36f6eba084f5d58 (diff) | |
m68k/mm: Set all online nodes in N_NORMAL_MEMORY
For m68k, N_NORMAL_MEMORY represents all nodes that have present memory
since it does not support HIGHMEM. This patch sets the bit at the time
node_present_pages has been set by free_area_init_node.
At the time the node is brought online, the node state would have to be
done unconditionally since information about present memory has not yet
been recorded.
If N_NORMAL_MEMORY is not accurate, slub may encounter errors since it
uses this nodemask to setup per-cache kmem_cache_node data structures.
This pach is an alternative to the one proposed by David Rientjes
<[email protected]> attempting to set node state immediately when
bringing the node online.
Signed-off-by: Michael Schmitz <[email protected]>
Tested-by: Thorsten Glaser <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
CC: [email protected]
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions