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| author | Mikulas Patocka <mpatocka@redhat.com> | 2011-05-29 13:03:07 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-05-29 13:03:07 +0100 |
| commit | d04714580f12379fcf7a0f799e86c92b96dd4e1f (patch) | |
| tree | 3a6c152dcb0d062dadfecd9fb8b1866a0fdbfce5 /include/linux/dm-io.h | |
| parent | f99b55eec795bd0fd577ab3ca06f3acfbe3b1ab1 (diff) | |
| download | blackbird-op-linux-d04714580f12379fcf7a0f799e86c92b96dd4e1f.tar.gz blackbird-op-linux-d04714580f12379fcf7a0f799e86c92b96dd4e1f.zip | |
dm kcopyd: alloc pages from the main page allocator
This patch changes dm-kcopyd so that it allocates pages from the main
page allocator with __GFP_NOWARN | __GFP_NORETRY flags (so that it can
fail in case of memory pressure). If the allocation fails, dm-kcopyd
allocates pages from its own reserve.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include/linux/dm-io.h')
0 files changed, 0 insertions, 0 deletions
