| commit | 78c997a4be7d1ed3ff4c27f23d30a0185d39bcbf | |
| author | Chen, Kenneth W <kenneth.w.chen@intel.com> | |
| Fri, 31 Mar 2006 10:30:01 +0000 (31 02:30 -0800) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Fri, 31 Mar 2006 20:18:50 +0000 (31 12:18 -0800) | ||
| tree | 6ca625d590c7ec2e31acca3f2a1d28dce2e96332 | treesnapshot (tar.gz zip) |
| parent | d6692183ac1d8f4a4e4015f9ce9acc2514618e0b | commitdiff |
[PATCH] hugetlb: don't allow free hugetlb count fall below reserved count
With strict page reservation, I think kernel should enforce number of free
hugetlb page don't fall below reserved count. Currently it is possible in
the sysctl path. Add proper check in sysctl to disallow that.
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
With strict page reservation, I think kernel should enforce number of free
hugetlb page don't fall below reserved count. Currently it is possible in
the sysctl path. Add proper check in sysctl to disallow that.
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| mm/hugetlb.c | diffblobblamehistory |