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author | Tejun Heo <tj@kernel.org> | 2011-05-02 16:18:52 +0400 |
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committer | Tejun Heo <tj@kernel.org> | 2011-05-02 16:18:52 +0400 |
commit | 797390d8554b1e07aabea37d0140933b0412dba0 (patch) | |
tree | 81ec97a19bcd03de733a73fea8c88a84b64044ad /arch/x86/include/asm/amd_nb.h | |
parent | 84914ed0ec6787d38e84b510f92ad4ca3a572fd8 (diff) | |
download | linux-797390d8554b1e07aabea37d0140933b0412dba0.tar.xz |
x86-32, NUMA: use sparse_memory_present_with_active_regions()
Instead of calling memory_present() for each region from NUMA init,
call sparse_memory_present_with_active_regions() from paging_init()
similarly to x86-64.
For flat and numaq, this results in exactly the same memory_present()
calls. For srat, if there are multiple memory chunks for a node,
after this change, memory_present() will be called separately for each
chunk instead of being called once to encompass the whole range, which
doesn't cause any harm and actually is the better behavior.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/amd_nb.h')
0 files changed, 0 insertions, 0 deletions