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author | Steven Whitehouse <swhiteho@redhat.com> | 2012-10-31 14:37:10 +0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2012-11-07 17:33:17 +0400 |
commit | 9dbe9610b9df4efe0946299804ed46bb8f91dec2 (patch) | |
tree | 8d54797420ed9d0aef1c6bdd8f3b8dd5e9938d0a /mm/mprotect.c | |
parent | c9aecf73717f55e41ac11682a50bef8594547025 (diff) | |
download | linux-9dbe9610b9df4efe0946299804ed46bb8f91dec2.tar.xz |
GFS2: Add Orlov allocator
Just like ext3, this works on the root directory and any directory
with the +T flag set. Also, just like ext3, any subdirectory created
in one of the just mentioned cases will be allocated to a random
resource group (GFS2 equivalent of a block group).
If you are creating a set of directories, each of which will contain a
job running on a different node, then by setting +T on the parent
directory before creating the subdirectories, each will land up in a
different resource group, and thus resource group contention between
nodes will be kept to a minimum.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions