ChangeSet 1.2038, 2005/03/09 10:21:33-08:00, [EMAIL PROTECTED]
[PATCH] aoe: fail IO on disk errors
This patch makes disk errors fail the IO instead of getting logged and
ignored.
Fail IO on disk errors
Signed-off-by: Ed L. Cashin <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
drivers/block/aoe/aoecmd.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff -Nru a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
--- a/drivers/block/aoe/aoecmd.c 2005-03-09 16:15:53 -08:00
+++ b/drivers/block/aoe/aoecmd.c 2005-03-09 16:15:53 -08:00
@@ -416,7 +416,9 @@
if (ahin->cmdstat & 0xa9) { /* these bits cleared on success */
printk(KERN_CRIT "aoe: aoecmd_ata_rsp: ata error cmd=%2.2Xh "
- "stat=%2.2Xh\n", ahout->cmdstat, ahin->cmdstat);
+ "stat=%2.2Xh from e%ld.%ld\n",
+ ahout->cmdstat, ahin->cmdstat,
+ d->aoemajor, d->aoeminor);
if (buf)
buf->flags |= BUFFL_FAIL;
} else {
@@ -458,8 +460,8 @@
if (buf) {
buf->nframesout -= 1;
if (buf->nframesout == 0 && buf->resid == 0) {
- n = !(buf->flags & BUFFL_FAIL);
- bio_endio(buf->bio, buf->bio->bi_size, 0);
+ n = (buf->flags & BUFFL_FAIL) ? -EIO : 0;
+ bio_endio(buf->bio, buf->bio->bi_size, n);
mempool_free(buf, d->bufpool);
}
}
-
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