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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2021-12-07 10:04:52 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-12-07 22:01:03 -0800 |
| commit | 6dc490e80ca33e4e49ed5b81df0ec9bfad6bf1b6 (patch) | |
| tree | 8363a949ba800a93ce1898357691c6469a69ffa5 /drivers/s390/net | |
| parent | s390/qeth: fine-tune .ndo_select_queue() (diff) | |
| download | linux-dev-6dc490e80ca33e4e49ed5b81df0ec9bfad6bf1b6.tar.xz linux-dev-6dc490e80ca33e4e49ed5b81df0ec9bfad6bf1b6.zip | |
s390/qeth: remove check for packing mode in qeth_check_outbound_queue()
If qeth_check_outbound_queue() finds a partially filled TX buffer on
the queue and flushes it, then the queue _must_ have been in packing
mode.
Remove the redundant check when updating the relevant statistics.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 093ee14e8051..c296e0556f49 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -3635,12 +3635,10 @@ static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue) if ((atomic_read(&queue->used_buffers) <= QETH_LOW_WATERMARK_PACK) || !atomic_read(&queue->set_pci_flags_count)) { unsigned int index, flush_cnt; - bool q_was_packing; spin_lock(&queue->lock); index = queue->next_buf_to_fill; - q_was_packing = queue->do_pack; flush_cnt = qeth_switch_to_nonpacking_if_needed(queue); if (!flush_cnt && !atomic_read(&queue->set_pci_flags_count)) @@ -3648,8 +3646,7 @@ static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue) if (flush_cnt) { qeth_flush_buffers(queue, index, flush_cnt); - if (q_was_packing) - QETH_TXQ_STAT_ADD(queue, bufs_pack, flush_cnt); + QETH_TXQ_STAT_ADD(queue, bufs_pack, flush_cnt); } spin_unlock(&queue->lock); |