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| author | David Vrabel <[email protected]> | 2013-09-19 16:14:53 +0000 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <[email protected]> | 2013-09-24 20:22:27 +0000 |
| commit | 24f69373e212d4356268fbb1d01c5735423c300d (patch) | |
| tree | 2d8b679328228141ebbcd85f792828b90f44cf54 /lib/lockref.c | |
| parent | xen: Do not enable spinlocks before jump_label_init() has executed (diff) | |
| download | kernel-24f69373e212d4356268fbb1d01c5735423c300d.tar.gz kernel-24f69373e212d4356268fbb1d01c5735423c300d.zip | |
xen/balloon: don't alloc page while non-preemptible
get_balloon_scratch_page() disables preemption so we cannot call
alloc_page() in between get/put_balloon_scratch_page(). Shuffle bits
around in decrease_reservation() to avoid this.
Signed-off-by: David Vrabel <[email protected]>
Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
Diffstat (limited to 'lib/lockref.c')
0 files changed, 0 insertions, 0 deletions