diff options
author | Mel Gorman <mel@csn.ul.ie> | 2007-02-10 04:42:57 -0500 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 13:51:17 -0500 |
commit | a6af2bc3d5ce8722b9d09c5bdd5383c91c419653 (patch) | |
tree | d4af36e83f25d84979584b670b692068eb2b5a56 /include/asm-ia64/ptrace.h | |
parent | e10a4437cb37c85f2df95432025b392d98aac2aa (diff) |
[PATCH] Avoid excessive sorting of early_node_map[]
find_min_pfn_for_node() and find_min_pfn_with_active_regions() sort
early_node_map[] on every call. This is an excessive amount of sorting and
that can be avoided. This patch always searches the whole early_node_map[]
in find_min_pfn_for_node() instead of returning the first value found. The
map is then only sorted once when required. Successfully boot tested on a
number of machines.
[akpm@osdl.org: cleanup]
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-ia64/ptrace.h')
0 files changed, 0 insertions, 0 deletions