From: Peter Oberparleiter Date: Sun, 30 Oct 2011 14:16:04 +0000 (+0100) Subject: [S390] fix mismatch in summation of I/O IRQ statistics X-Git-Tag: v3.2-rc1~109^2~53 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de400d6b78d15a73023485f050bc6b1709dc7a79;p=pandora-kernel.git [S390] fix mismatch in summation of I/O IRQ statistics Current IRQ statistics support does not show detail counts for I/O interrupts which are processed internally only. The result is a summation count which is way off such as this one: CPU0 CPU1 CPU2 I/O: 1331 710 442 [...] QAI: 15 16 16 [I/O] QDIO Adapter Interrupt QDI: 1 0 0 [I/O] QDIO Interrupt DAS: 706 645 381 [I/O] DASD C15: 26 10 0 [I/O] 3215 C70: 0 0 0 [I/O] 3270 TAP: 0 0 0 [I/O] Tape VMR: 0 0 0 [I/O] Unit Record Devices LCS: 0 0 0 [I/O] LCS CLW: 0 0 0 [I/O] CLAW CTC: 0 0 0 [I/O] CTC APB: 0 0 0 [I/O] AP Bus Fix this by moving I/O interrupt accounting into the common I/O layer. Signed-off-by: Peter Oberparleiter Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed