From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org, blaisorblade_spam@yahoo.it
Subject: [PATCH] UML - print errno before resetting it
Date: Wed, 22 Sep 2004 22:25:26 -0400 [thread overview]
Message-ID: <200409230225.i8N2PQiF004297@ccure.user-mode-linux.org> (raw)
Make sure we print ERRNO and not always -1.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.9-rc2-mm1-orig/arch/um/drivers/ubd_kern.c
===================================================================
--- linux-2.6.9-rc2-mm1-orig.orig/arch/um/drivers/ubd_kern.c 2004-09-22 20:39:58.000000000 -0400
+++ linux-2.6.9-rc2-mm1-orig/arch/um/drivers/ubd_kern.c 2004-09-22 20:45:40.000000000 -0400
@@ -776,10 +776,10 @@
io_pid = start_io_thread(stack + PAGE_SIZE - sizeof(void *),
&thread_fd);
if(io_pid < 0){
- io_pid = -1;
printk(KERN_ERR
"ubd : Failed to start I/O thread (errno = %d) - "
"falling back to synchronous I/O\n", -io_pid);
+ io_pid = -1;
return(0);
}
err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
reply other threads:[~2004-09-23 1:26 UTC|newest]
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