diff options
| author | Ming Lei <[email protected]> | 2019-03-17 18:01:04 +0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2019-04-01 12:11:17 -0600 |
| commit | db5ebd6edd2627d7e81a031643cf43587f63e66c (patch) | |
| tree | fdd26a5eb5d832877fcf432eded227becf68b896 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 0383ad4374f7ad7edd925a2ee4753035c3f5508a (diff) | |
block: avoid to break XEN by multi-page bvec
XEN has special page merge requirement, see xen_biovec_phys_mergeable().
We can't merge pages into one bvec simply for XEN.
So move XEN's specific check on page merge into __bio_try_merge_page(),
then abvoid to break XEN by multi-page bvec.
Cc: ris Ostrovsky <[email protected]>
Cc: [email protected]
Cc: Omar Sandoval <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Reviewed-by: Juergen Gross <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions