* [patch 12/12] s390: use __cpcmd in vmcp_write.
@ 2005-07-11 16:38 Martin Schwidefsky
0 siblings, 0 replies; only message in thread
From: Martin Schwidefsky @ 2005-07-11 16:38 UTC (permalink / raw)
To: akpm, cborntra, linux-kernel
[patch 12/12] s390: use __cpcmd in vmcp_write.
From: Christian Borntraeger <cborntra@de.ibm.com>
vmcp_write uses GPF_DMA for the memory allocation of the response
buffer, so it can use the low level function __cpcmd directly,
no need to call the wrapper.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diffstat:
drivers/s390/char/vmcp.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -urpN linux-2.6/drivers/s390/char/vmcp.c linux-2.6-patched/drivers/s390/char/vmcp.c
--- linux-2.6/drivers/s390/char/vmcp.c 2005-07-11 17:37:30.000000000 +0200
+++ linux-2.6-patched/drivers/s390/char/vmcp.c 2005-07-11 17:37:51.000000000 +0200
@@ -115,9 +115,9 @@ vmcp_write(struct file *file, const char
return -ENOMEM;
}
debug_text_event(vmcp_debug, 1, cmd);
- session->resp_size = cpcmd(cmd, session->response,
- session->bufsize,
- &session->resp_code);
+ session->resp_size = __cpcmd(cmd, session->response,
+ session->bufsize,
+ &session->resp_code);
up(&session->mutex);
kfree(cmd);
*ppos = 0; /* reset the file pointer after a command */
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