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authorLee Schermerhorn <Lee.Schermerhorn@hp.com>2007-10-16 10:24:51 +0200
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 18:42:54 +0200
commit754af6f5a85fcd1ecb456851d20c65e4c6ce10ab (patch)
tree8c985bfd704a8c993d6ca992725969c6fc5c9e5a /drivers/power/pda_power.c
parentmm: prevent kswapd from freeing excessive amounts of lowmem (diff)
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Mem Policy: add MPOL_F_MEMS_ALLOWED get_mempolicy() flag
Allow an application to query the memories allowed by its context. Updated numa_memory_policy.txt to mention that applications can use this to obtain allowed memories for constructing valid policies. TODO: update out-of-tree libnuma wrapper[s], or maybe add a new wrapper--e.g., numa_get_mems_allowed() ? Also, update numa syscall man pages. Tested with memtoy V>=0.13. Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Acked-by: Christoph Lameter <clameter@sgi.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/power/pda_power.c')
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