diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-30 11:19:05 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-30 11:19:05 -0800 |
commit | f568849edac8611d603e00bd6cbbcfea09395ae6 (patch) | |
tree | b9472d640fe5d87426d38c9d81d946cf197ad3fb /drivers/block/rsxx/dma.c | |
parent | d9894c228b11273e720bb63ba120d1d326fe9d94 (diff) | |
parent | 675675ada486dde5bf9aa51665e90706bff11a35 (diff) |
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/rsxx/dma.c')
-rw-r--r-- | drivers/block/rsxx/dma.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c index fc88ba3e1bd2..cf8cd293abb5 100644 --- a/drivers/block/rsxx/dma.c +++ b/drivers/block/rsxx/dma.c @@ -684,7 +684,8 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card, void *cb_data) { struct list_head dma_list[RSXX_MAX_TARGETS]; - struct bio_vec *bvec; + struct bio_vec bvec; + struct bvec_iter iter; unsigned long long addr8; unsigned int laddr; unsigned int bv_len; @@ -696,7 +697,7 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card, int st; int i; - addr8 = bio->bi_sector << 9; /* sectors are 512 bytes */ + addr8 = bio->bi_iter.bi_sector << 9; /* sectors are 512 bytes */ atomic_set(n_dmas, 0); for (i = 0; i < card->n_targets; i++) { @@ -705,7 +706,7 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card, } if (bio->bi_rw & REQ_DISCARD) { - bv_len = bio->bi_size; + bv_len = bio->bi_iter.bi_size; while (bv_len > 0) { tgt = rsxx_get_dma_tgt(card, addr8); @@ -722,9 +723,9 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card, bv_len -= RSXX_HW_BLK_SIZE; } } else { - bio_for_each_segment(bvec, bio, i) { - bv_len = bvec->bv_len; - bv_off = bvec->bv_offset; + bio_for_each_segment(bvec, bio, iter) { + bv_len = bvec.bv_len; + bv_off = bvec.bv_offset; while (bv_len > 0) { tgt = rsxx_get_dma_tgt(card, addr8); @@ -736,7 +737,7 @@ int rsxx_dma_queue_bio(struct rsxx_cardinfo *card, st = rsxx_queue_dma(card, &dma_list[tgt], bio_data_dir(bio), dma_off, dma_len, - laddr, bvec->bv_page, + laddr, bvec.bv_page, bv_off, cb, cb_data); if (st) goto bvec_err; |