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author | Linus Torvalds | 2014-01-30 20:19:05 +0100 |
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committer | Linus Torvalds | 2014-01-30 20:19:05 +0100 |
commit | f568849edac8611d603e00bd6cbbcfea09395ae6 (patch) | |
tree | b9472d640fe5d87426d38c9d81d946cf197ad3fb /drivers/block/drbd/drbd_receiver.c | |
parent | Merge branch 'for-3.14' of git://linux-nfs.org/~bfields/linux (diff) | |
parent | xtensa: fixup simdisk driver to work with immutable bio_vecs (diff) | |
download | kernel-qcow2-linux-f568849edac8611d603e00bd6cbbcfea09395ae6.tar.gz kernel-qcow2-linux-f568849edac8611d603e00bd6cbbcfea09395ae6.tar.xz kernel-qcow2-linux-f568849edac8611d603e00bd6cbbcfea09395ae6.zip |
Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block
Pull core block IO changes from Jens Axboe:
"The major piece in here is the immutable bio_ve series from Kent, the
rest is fairly minor. It was supposed to go in last round, but
various issues pushed it to this release instead. The pull request
contains:
- Various smaller blk-mq fixes from different folks. Nothing major
here, just minor fixes and cleanups.
- Fix for a memory leak in the error path in the block ioctl code
from Christian Engelmayer.
- Header export fix from CaiZhiyong.
- Finally the immutable biovec changes from Kent Overstreet. This
enables some nice future work on making arbitrarily sized bios
possible, and splitting more efficient. Related fixes to immutable
bio_vecs:
- dm-cache immutable fixup from Mike Snitzer.
- btrfs immutable fixup from Muthu Kumar.
- bio-integrity fix from Nic Bellinger, which is also going to stable"
* 'for-3.14/core' of git://git.kernel.dk/linux-block: (44 commits)
xtensa: fixup simdisk driver to work with immutable bio_vecs
block/blk-mq-cpu.c: use hotcpu_notifier()
blk-mq: for_each_* macro correctness
block: Fix memory leak in rw_copy_check_uvector() handling
bio-integrity: Fix bio_integrity_verify segment start bug
block: remove unrelated header files and export symbol
blk-mq: uses page->list incorrectly
blk-mq: use __smp_call_function_single directly
btrfs: fix missing increment of bi_remaining
Revert "block: Warn and free bio if bi_end_io is not set"
block: Warn and free bio if bi_end_io is not set
blk-mq: fix initializing request's start time
block: blk-mq: don't export blk_mq_free_queue()
block: blk-mq: make blk_sync_queue support mq
block: blk-mq: support draining mq queue
dm cache: increment bi_remaining when bi_end_io is restored
block: fixup for generic bio chaining
block: Really silence spurious compiler warnings
block: Silence spurious compiler warnings
block: Kill bio_pair_split()
...
Diffstat (limited to 'drivers/block/drbd/drbd_receiver.c')
-rw-r--r-- | drivers/block/drbd/drbd_receiver.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 6fa6673b36b3..d073305ffd5e 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -1333,7 +1333,7 @@ next_bio: goto fail; } /* > peer_req->i.sector, unless this is the first bio */ - bio->bi_sector = sector; + bio->bi_iter.bi_sector = sector; bio->bi_bdev = mdev->ldev->backing_bdev; bio->bi_rw = rw; bio->bi_private = peer_req; @@ -1353,7 +1353,7 @@ next_bio: dev_err(DEV, "bio_add_page failed for len=%u, " "bi_vcnt=0 (bi_sector=%llu)\n", - len, (unsigned long long)bio->bi_sector); + len, (uint64_t)bio->bi_iter.bi_sector); err = -ENOSPC; goto fail; } @@ -1595,9 +1595,10 @@ static int drbd_drain_block(struct drbd_conf *mdev, int data_size) static int recv_dless_read(struct drbd_conf *mdev, struct drbd_request *req, sector_t sector, int data_size) { - struct bio_vec *bvec; + struct bio_vec bvec; + struct bvec_iter iter; struct bio *bio; - int dgs, err, i, expect; + int dgs, err, expect; void *dig_in = mdev->tconn->int_dig_in; void *dig_vv = mdev->tconn->int_dig_vv; @@ -1615,13 +1616,13 @@ static int recv_dless_read(struct drbd_conf *mdev, struct drbd_request *req, mdev->recv_cnt += data_size>>9; bio = req->master_bio; - D_ASSERT(sector == bio->bi_sector); + D_ASSERT(sector == bio->bi_iter.bi_sector); - bio_for_each_segment(bvec, bio, i) { - void *mapped = kmap(bvec->bv_page) + bvec->bv_offset; - expect = min_t(int, data_size, bvec->bv_len); + bio_for_each_segment(bvec, bio, iter) { + void *mapped = kmap(bvec.bv_page) + bvec.bv_offset; + expect = min_t(int, data_size, bvec.bv_len); err = drbd_recv_all_warn(mdev->tconn, mapped, expect); - kunmap(bvec->bv_page); + kunmap(bvec.bv_page); if (err) return err; data_size -= expect; |