On 11/13/12 12:38 AM, "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx> wrote:
>diff --git a/drivers/target/target_core_iblock.c
>b/drivers/target/target_core_iblock.c
>index 2782fa6..8718b74 100644
>--- a/drivers/target/target_core_iblock.c
>+++ b/drivers/target/target_core_iblock.c
>@@ -735,8 +735,13 @@ static void iblock_bio_done(struct bio *bio, int err)
> err = -EIO;
>
> if (err != 0) {
>- pr_err("test_bit(BIO_UPTODATE) failed for bio: %p,"
>- " err: %d\n", bio, err);
>+ printk("test_bit(BIO_UPTODATE) failed for bio: %p sector:
>%llu, bi_flags: 0x%16x"
>+ " bi_phys_segments: %u bi_vcnt: %hu bi_idx: %hu
>bi_max_vecs: %u"
>+ " err: %d\n", bio, bio->bi_sector, bio->bi_flags,
>bi->bi_phys_segments,
>+ bio->bi_vcnt, bio->bi_idx, bio->bi_max_vecs, err);
>+ printk("cmd: %p, CDB: 0x%02x data_length: %u t_data_sg:
>%p t_data_nents: %u\n",
>+ cmd, cmd->t_task_cdb[0], cmd->data_length,
>cmd->t_data_sg, cmd->t_data_nents);
>+ dump_stack();
> /*
> * Bump the ib_bio_err_cnt and release bio.
> */
I wasn't able to build with this patch. I am receiving the following error:
drivers/target/target_core_iblock.c: In function 'iblock_bio_done':
drivers/target/target_core_iblock.c:747:54: error: 'bi' undeclared (first
use in this function)
drivers/target/target_core_iblock.c:747:54: note: each undeclared
identifier is reported only once for each function it appears in
I'm guessing perhaps bi->bi_phys_segments is supposed to be
bio->bi_phys_segments? Will start building with that substitution, but
would appreciate if you could tell me if that is an incorrect adjustment.
Kelsey
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