From: Martin Peschke <mp3@xxxxxxxxxx>
sbal_last is confusing, as it is not the last one actually used,
but just a limit. sbal_limit is a better name.
Signed-off-by: Martin Peschke <mp3@xxxxxxxxxx>
Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx>
---
drivers/s390/scsi/zfcp_def.h | 2 +-
drivers/s390/scsi/zfcp_qdio.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/s390/scsi/zfcp_def.h 2008-05-19 11:28:32.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_def.h 2008-05-19 11:34:36.000000000 +0200
@@ -851,7 +851,7 @@ struct zfcp_fsf_req {
struct zfcp_adapter *adapter; /* adapter request belongs to */
u8 sbal_number; /* nr of SBALs free for use */
u8 sbal_first; /* first SBAL for this request */
- u8 sbal_last; /* last possible SBAL for
+ u8 sbal_limit; /* last possible SBAL for
this reuest */
u8 sbal_curr; /* current SBAL during creation
of request */
--- a/drivers/s390/scsi/zfcp_qdio.c 2008-05-19 11:22:35.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_qdio.c 2008-05-19 11:34:36.000000000 +0200
@@ -432,9 +432,9 @@ zfcp_qdio_sbal_limit(struct zfcp_fsf_req
{
int count = atomic_read(&fsf_req->adapter->request_queue.free_count);
count = min(count, max_sbals);
- fsf_req->sbal_last = fsf_req->sbal_first;
- fsf_req->sbal_last += (count - 1);
- fsf_req->sbal_last %= QDIO_MAX_BUFFERS_PER_Q;
+ fsf_req->sbal_limit = fsf_req->sbal_first;
+ fsf_req->sbal_limit += (count - 1);
+ fsf_req->sbal_limit %= QDIO_MAX_BUFFERS_PER_Q;
}
/**
@@ -455,7 +455,7 @@ zfcp_qdio_sbal_chain(struct zfcp_fsf_req
sbale->flags |= SBAL_FLAGS_LAST_ENTRY;
/* don't exceed last allowed SBAL */
- if (fsf_req->sbal_curr == fsf_req->sbal_last)
+ if (fsf_req->sbal_curr == fsf_req->sbal_limit)
return NULL;
/* set chaining flag in first SBALE of current SBAL */
--
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
