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author | Guoqing Jiang <guoqing.jiang@linux.dev> | 2022-09-02 18:00:53 +0800 |
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committer | Jens Axboe <axboe@kernel.dk> | 2022-09-05 11:46:42 -0600 |
commit | 095134fbc2d4126d0575485e52139967f0771e30 (patch) | |
tree | 6c62a0a51b663dee0596cbe0ea13da857c149945 /drivers/block/rnbd | |
parent | bdb7d420c6f6d2618d4c907cd7742c3195c425e2 (diff) | |
download | linux-095134fbc2d4126d0575485e52139967f0771e30.tar.gz linux-095134fbc2d4126d0575485e52139967f0771e30.tar.bz2 linux-095134fbc2d4126d0575485e52139967f0771e30.zip |
rnbd-srv: add comment in rnbd_srv_rdma_ev
Let's add some explanations here given the err handling is not obvious.
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Acked-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Link: https://lore.kernel.org/r/20220902100055.25724-2-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rnbd')
-rw-r--r-- | drivers/block/rnbd/rnbd-srv.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index 3f6c268e04ef..a229dd87c322 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -402,6 +402,11 @@ static int rnbd_srv_rdma_ev(void *priv, return -EINVAL; } + /* + * Since ret is passed to rtrs to handle the failure case, we + * just return 0 at the end otherwise callers in rtrs would call + * send_io_resp_imm again to print redundant err message. + */ rtrs_srv_resp_rdma(id, ret); return 0; } |