git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Jan Glauber <jang@linux.vnet.ibm.com>
	Fri, 18 Dec 2009 16:43:26 +0000 (17:43 +0100)
committer	Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
	Fri, 18 Dec 2009 16:43:32 +0000 (17:43 +0100)
commit	6cc10c176a5777a2da58a420dc41787bf87d117e
tree	0a4767448af451b59c12f6b4d43395b86d51c6ed	tree \| snapshot
parent	fd2e5e79c45680745634b854286b114233011808	commit \| diff

[S390] qdio: add counter for input queue full condition

Add a counter to the qdio performance statistics that indicates that no
free buffers were left in the input queue. If the counter gets increased
it means that the qdio adapter filled all available buffers and possibly
had more buffers ready but could not transmit them.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

drivers/s390/cio/qdio_main.c		diff \| blob \| history
drivers/s390/cio/qdio_perf.c		diff \| blob \| history
drivers/s390/cio/qdio_perf.h		diff \| blob \| history

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