summaryrefslogtreecommitdiff
path: root/block
diff options
context:
space:
mode:
Diffstat (limited to 'block')
-rw-r--r--block/bio.c3
-rw-r--r--block/blk-core.c8
-rw-r--r--block/blk-mq-debugfs.c2
-rw-r--r--block/blk-mq.c1
-rw-r--r--block/blk-softirq.c1
-rw-r--r--block/blk-timeout.c1
-rw-r--r--block/sed-opal.c4
7 files changed, 6 insertions, 14 deletions
diff --git a/block/bio.c b/block/bio.c
index 9710e275f230..67eff5eddc49 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1807,9 +1807,6 @@ again:
if (!bio_integrity_endio(bio))
return;
- if (WARN_ONCE(bio->bi_next, "driver left bi_next not NULL"))
- bio->bi_next = NULL;
-
/*
* Need to have a real endio function for chained bios, otherwise
* various corner cases will break (like stacking block devices that
diff --git a/block/blk-core.c b/block/blk-core.c
index cf0ee764b908..afd2596ea3d3 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -273,10 +273,6 @@ static void req_bio_endio(struct request *rq, struct bio *bio,
bio_advance(bio, nbytes);
/* don't actually finish bio if it's part of flush sequence */
- /*
- * XXX this code looks suspicious - it's not consistent with advancing
- * req->bio in caller
- */
if (bio->bi_iter.bi_size == 0 && !(rq->rq_flags & RQF_FLUSH_SEQ))
bio_endio(bio);
}
@@ -3081,10 +3077,8 @@ bool blk_update_request(struct request *req, blk_status_t error,
struct bio *bio = req->bio;
unsigned bio_bytes = min(bio->bi_iter.bi_size, nr_bytes);
- if (bio_bytes == bio->bi_iter.bi_size) {
+ if (bio_bytes == bio->bi_iter.bi_size)
req->bio = bio->bi_next;
- bio->bi_next = NULL;
- }
/* Completion has already been traced */
bio_clear_flag(bio, BIO_TRACE_COMPLETION);
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index ffa622366922..1c4532e92938 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -356,7 +356,7 @@ static const char *const blk_mq_rq_state_name_array[] = {
static const char *blk_mq_rq_state_name(enum mq_rq_state rq_state)
{
- if (WARN_ON_ONCE((unsigned int)rq_state >
+ if (WARN_ON_ONCE((unsigned int)rq_state >=
ARRAY_SIZE(blk_mq_rq_state_name_array)))
return "(?)";
return blk_mq_rq_state_name_array[rq_state];
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 70c65bb6c013..b429d515b568 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -781,7 +781,6 @@ static void blk_mq_rq_timed_out(struct request *req, bool reserved)
WARN_ON_ONCE(ret != BLK_EH_RESET_TIMER);
}
- req->rq_flags &= ~RQF_TIMED_OUT;
blk_add_timer(req);
}
diff --git a/block/blk-softirq.c b/block/blk-softirq.c
index 01e2b353a2b9..15c1f5e12eb8 100644
--- a/block/blk-softirq.c
+++ b/block/blk-softirq.c
@@ -144,6 +144,7 @@ do_local:
local_irq_restore(flags);
}
+EXPORT_SYMBOL(__blk_complete_request);
/**
* blk_complete_request - end I/O on a request
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 4b8a48d48ba1..f2cfd56e1606 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -210,6 +210,7 @@ void blk_add_timer(struct request *req)
if (!req->timeout)
req->timeout = q->rq_timeout;
+ req->rq_flags &= ~RQF_TIMED_OUT;
blk_rq_set_deadline(req, jiffies + req->timeout);
/*
diff --git a/block/sed-opal.c b/block/sed-opal.c
index 945f4b8610e0..e0de4dd448b3 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -877,7 +877,7 @@ static size_t response_get_string(const struct parsed_resp *resp, int n,
return 0;
}
- if (n > resp->num) {
+ if (n >= resp->num) {
pr_debug("Response has %d tokens. Can't access %d\n",
resp->num, n);
return 0;
@@ -916,7 +916,7 @@ static u64 response_get_u64(const struct parsed_resp *resp, int n)
return 0;
}
- if (n > resp->num) {
+ if (n >= resp->num) {
pr_debug("Response has %d tokens. Can't access %d\n",
resp->num, n);
return 0;