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author | Dave Airlie <airlied@redhat.com> | 2018-03-28 07:30:41 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2018-03-28 07:30:41 +0300 |
commit | 2b4f44eec2be2688511c2b617d0e1b4f94c45ba4 (patch) | |
tree | 533c03602f4ae6d6404db6fa56c88e6f83e1bebe /drivers/md/raid5-ppl.c | |
parent | 33d009cd889490838c5db9b9339856c9e3d3facc (diff) | |
parent | 3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff) | |
download | linux-2b4f44eec2be2688511c2b617d0e1b4f94c45ba4.tar.xz |
Backmerge tag 'v4.16-rc7' into drm-next
Linux 4.16-rc7
This was requested by Daniel, and things were getting
a bit hard to reconcile, most of the conflicts were
trivial though.
Diffstat (limited to 'drivers/md/raid5-ppl.c')
-rw-r--r-- | drivers/md/raid5-ppl.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index 2764c2290062..42890a08375b 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -693,6 +693,16 @@ void ppl_quiesce(struct r5conf *conf, int quiesce) } } +int ppl_handle_flush_request(struct r5l_log *log, struct bio *bio) +{ + if (bio->bi_iter.bi_size == 0) { + bio_endio(bio); + return 0; + } + bio->bi_opf &= ~REQ_PREFLUSH; + return -EAGAIN; +} + void ppl_stripe_write_finished(struct stripe_head *sh) { struct ppl_io_unit *io; |