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(parent: d86f71f) | patch
s390/qdio: add statistics helper macro
authorJulian Wiedmann <jwi@linux.ibm.com>
Mon, 30 Sep 2019 13:42:35 +0000 (15:42 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Thu, 31 Oct 2019 16:20:50 +0000 (17:20 +0100)
commit4611281021e9835da825b79ba9b62a31670e0791
tree0e379ab0c6b35dbb8f099b43053fae040ddd0e0btree | snapshot
parentd86f71fd43fd477ee17a5db5d2ae88ad6c6cf983commit | diff
s390/qdio: add statistics helper macro

qperf_inc() takes a queue as input, but actually updates the statistics
in its qdio_irq parent.
In some contexts we already have access to the qdio_irq struct, and can
avoid the additional dereference.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
drivers/s390/cio/qdio.h diff | blob | history
drivers/s390/cio/qdio_main.c diff | blob | history
drivers/s390/cio/qdio_thinint.c diff | blob | history
Domain: System / Kernel;