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authorChristoph Hellwig <hch@lst.de>2017-06-03 10:38:06 +0300
committerJens Axboe <axboe@fb.com>2017-06-09 18:27:32 +0300
commit4e4cbee93d56137ebff722be022cae5f70ef84fb (patch)
tree4fa7345155599fc6bdd653fca8c5224ddf90a5be /drivers/lightnvm
parentfc17b6534eb8395f0b3133eb31d87deec32c642b (diff)
downloadlinux-4e4cbee93d56137ebff722be022cae5f70ef84fb.tar.xz
block: switch bios to blk_status_t
Replace bi_error with a new bi_status to allow for a clear conversion. Note that device mapper overloaded bi_error with a private value, which we'll have to keep arround at least for now and thus propagate to a proper blk_status_t value. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/pblk-core.c4
-rw-r--r--drivers/lightnvm/pblk-read.c4
-rw-r--r--drivers/lightnvm/pblk-write.c2
-rw-r--r--drivers/lightnvm/rrpc.c8
4 files changed, 9 insertions, 9 deletions
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 5e44768ccffa..4e0de995cd90 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -296,8 +296,8 @@ void pblk_flush_writer(struct pblk *pblk)
pr_err("pblk: tear down bio failed\n");
}
- if (bio->bi_error)
- pr_err("pblk: flush sync write failed (%u)\n", bio->bi_error);
+ if (bio->bi_status)
+ pr_err("pblk: flush sync write failed (%u)\n", bio->bi_status);
bio_put(bio);
}
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 4a12f14d78c6..762c0b73cb67 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -114,7 +114,7 @@ static void pblk_end_io_read(struct nvm_rq *rqd)
pblk_log_read_err(pblk, rqd);
#ifdef CONFIG_NVM_DEBUG
else
- WARN_ONCE(bio->bi_error, "pblk: corrupted read error\n");
+ WARN_ONCE(bio->bi_status, "pblk: corrupted read error\n");
#endif
if (rqd->nr_ppas > 1)
@@ -123,7 +123,7 @@ static void pblk_end_io_read(struct nvm_rq *rqd)
bio_put(bio);
if (r_ctx->orig_bio) {
#ifdef CONFIG_NVM_DEBUG
- WARN_ONCE(r_ctx->orig_bio->bi_error,
+ WARN_ONCE(r_ctx->orig_bio->bi_status,
"pblk: corrupted read bio\n");
#endif
bio_endio(r_ctx->orig_bio);
diff --git a/drivers/lightnvm/pblk-write.c b/drivers/lightnvm/pblk-write.c
index aef6fd7c4a0c..79b90d8dbcb3 100644
--- a/drivers/lightnvm/pblk-write.c
+++ b/drivers/lightnvm/pblk-write.c
@@ -186,7 +186,7 @@ static void pblk_end_io_write(struct nvm_rq *rqd)
}
#ifdef CONFIG_NVM_DEBUG
else
- WARN_ONCE(rqd->bio->bi_error, "pblk: corrupted write error\n");
+ WARN_ONCE(rqd->bio->bi_status, "pblk: corrupted write error\n");
#endif
pblk_complete_write(pblk, rqd, c_ctx);
diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index cf0e28a0ff61..8d3b53bb3307 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -279,8 +279,8 @@ static void rrpc_end_sync_bio(struct bio *bio)
{
struct completion *waiting = bio->bi_private;
- if (bio->bi_error)
- pr_err("nvm: gc request failed (%u).\n", bio->bi_error);
+ if (bio->bi_status)
+ pr_err("nvm: gc request failed (%u).\n", bio->bi_status);
complete(waiting);
}
@@ -359,7 +359,7 @@ try:
goto finished;
}
wait_for_completion_io(&wait);
- if (bio->bi_error) {
+ if (bio->bi_status) {
rrpc_inflight_laddr_release(rrpc, rqd);
goto finished;
}
@@ -385,7 +385,7 @@ try:
wait_for_completion_io(&wait);
rrpc_inflight_laddr_release(rrpc, rqd);
- if (bio->bi_error)
+ if (bio->bi_status)
goto finished;
bio_reset(bio);