aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2020-09-25 07:48:20 -0600
committerJens Axboe <axboe@kernel.dk>2020-09-25 07:48:20 -0600
commit163090c14a42778c3ccfbdaf39133129bea68632 (patch)
tree8517646317457beb0a9a3662320686ac46cfea6a /include/linux
parentnull_blk: Support shared tag bitmap (diff)
parentmd/raid10: improve discard request for far layout (diff)
Merge branch 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-5.10/drivers
Pull MD updates from Song. * 'md-next' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md: md/raid10: improve discard request for far layout md/raid10: improve raid10 discard request md/raid10: pull codes that wait for blocked dev into one function md/raid10: extend r10bio devs to raid disks md: add md_submit_discard_bio() for submitting discard bio md: Simplify code with existing definition RESYNC_SECTORS in raid10.c md/raid5: reallocate page array after setting new stripe_size md/raid5: resize stripe_head when reshape array md/raid5: let multiple devices of stripe_head share page md/raid6: let async recovery function support different page offset md/raid6: let syndrome computor support different page offset md/raid5: convert to new xor compution interface md/raid5: add new xor function to support different page offset md/raid5: make async_copy_data() to support different page offset md/raid5: add a new member of offset into r5dev md: only calculate blocksize once and use i_blocksize()
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/async_tx.h23
1 files changed, 18 insertions, 5 deletions
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 4c328fef403c..5cc73d7e5b52 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -163,11 +163,22 @@ async_xor(struct page *dest, struct page **src_list, unsigned int offset,
int src_cnt, size_t len, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
+async_xor_offs(struct page *dest, unsigned int offset,
+ struct page **src_list, unsigned int *src_offset,
+ int src_cnt, size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
async_xor_val(struct page *dest, struct page **src_list, unsigned int offset,
int src_cnt, size_t len, enum sum_check_flags *result,
struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
+async_xor_val_offs(struct page *dest, unsigned int offset,
+ struct page **src_list, unsigned int *src_offset,
+ int src_cnt, size_t len, enum sum_check_flags *result,
+ struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
unsigned int src_offset, size_t len,
struct async_submit_ctl *submit);
@@ -175,21 +186,23 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
struct dma_async_tx_descriptor *async_trigger_callback(struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
-async_gen_syndrome(struct page **blocks, unsigned int offset, int src_cnt,
+async_gen_syndrome(struct page **blocks, unsigned int *offsets, int src_cnt,
size_t len, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
-async_syndrome_val(struct page **blocks, unsigned int offset, int src_cnt,
+async_syndrome_val(struct page **blocks, unsigned int *offsets, int src_cnt,
size_t len, enum sum_check_flags *pqres, struct page *spare,
- struct async_submit_ctl *submit);
+ unsigned int s_off, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
- struct page **ptrs, struct async_submit_ctl *submit);
+ struct page **ptrs, unsigned int *offs,
+ struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_raid6_datap_recov(int src_num, size_t bytes, int faila,
- struct page **ptrs, struct async_submit_ctl *submit);
+ struct page **ptrs, unsigned int *offs,
+ struct async_submit_ctl *submit);
void async_tx_quiesce(struct dma_async_tx_descriptor **tx);
#endif /* _ASYNC_TX_H_ */