search for: blkif_init

In case of failing due to lack of memory in the system, blkif_init potentially leaves a leak if some of the allocations was sucessfully suceeded. This patch frees the memory allocated, avoiding the leak. Signed-off-by: Glauber de Oliveira Costa <glommer@br.ibm.com> -- glommer _______________________________________________ Xen-devel mailing list Xen-dev...

...llocate_bucket'': /usr/src/linux-2.6-xen/drivers/xen/blktap/request.c:72: undefined reference to ` alloc_empty_pages_and_pagevec'' /usr/src/linux-2.6-xen/drivers/xen/blktap/request.c:110: undefined reference to `free_empty_pages_and_pagevec'' drivers/built-in.o: In function `blkif_init'': /usr/src/linux-2.6-xen/drivers/xen/blkback/blkback.c:635: undefined reference to `alloc_empty_pages_and_pagevec'' /usr/src/linux-2.6-xen/drivers/xen/blkback/blkback.c:669: undefined reference to `free_empty_pages_and_pagevec'' drivers/built-in.o: In function `netback_init...

...io scheduler deadline registered io scheduler cfq registered PNP: No PS/2 controller found. Probing ports directly. i8042.c: No controller found. RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize Xen virtual console successfully installed as tty1 Event-channel device installed. blkif_init: reqs=64, pages=704, mmap_vstart=0xdf800000 netfront: Initialising virtual ethernet driver. Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx Registering block device major 8 ide-floppy driver 0.99.newide usbmon: deb...

...nr_sects; + jiffies_to_timeval(jiffies, &cur_time); + if ((log_stats == 2) && (cur_time.tv_sec % 10 ==1 )) + printk(KERN_DEBUG " operation=%s sects=%d\n", + operation2str(req->operation),preq.nr_sects); + return 0; fail_flush: @@ -695,6 +773,8 @@ static int __init blkif_init(void) blkif_xenbus_init(); + DPRINTK("blkif_inited\n"); + return 0; out_of_memory: diff -urNp blkback/cdrom.c blkback-qos/cdrom.c --- blkback/cdrom.c 2010-05-20 18:07:00.000000000 +0800 +++ blkback-qos/cdrom.c 2011-06-22 07:34:50.000000000 +0800 @@ -35,9 +35,9 @@ #include &qu...

...nr_sects; + jiffies_to_timeval(jiffies, &cur_time); + if ((log_stats == 2) && (cur_time.tv_sec % 10 ==1 )) + printk(KERN_DEBUG " operation=%s sects=%d\n", + operation2str(req->operation),preq.nr_sects); + return 0; fail_flush: @@ -695,6 +773,8 @@ static int __init blkif_init(void) blkif_xenbus_init(); + DPRINTK("blkif_inited\n"); + return 0; out_of_memory: diff -urNp blkback/cdrom.c blkback-qos/cdrom.c --- blkback/cdrom.c 2010-05-20 18:07:00.000000000 +0800 +++ blkback-qos/cdrom.c 2011-06-22 07:34:50.000000000 +0800 @@ -35,9 +35,9 @@ #include &qu...

I am trying to get a pv_ops dom0 working for testing, but I am running into an elf_init error: (XEN) *** LOADING DOMAIN 0 *** (XEN) elf_init: not an ELF binary Full output attached. >From what I have read on the mailing lists, it seems that it is usually a problem with either grub or a corrupt dom0 kernel. Attached is my kernel config (2.6.28-rc6-tip). I followed the instructions on:

...cfq registered Linux agpgart interface v0.101 (c) Dave Jones PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 Xen virtual console successfully installed as ttyS0 Event-channel device installed. blkif_init: reqs=64, pages=704, mmap_vstart=0xffff880007800000 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx VP_IDE: IDE controller at PCI slot 0000:00:0f.1 GSI 16 sharing vector 0xA9 and IRQ 16 ACPI: PCI Interrupt 0000:00:...

...TM:00/LNXPWRBN:00/input/input0 ACPI: Power Button (FF) [PWRF] input: Power Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input1 ACPI: Power Button (CM) [VBTN] xenbus_probe_backend_init bus registered ok xenbus_probe_frontend_init bus registered ok Event-channel device installed. ***blkif_init *** netif_init registering netback Non-volatile memory driver v1.3 Linux agpgart interface v0.103 [drm] Initialized drm 1.1.0 20060810 brd: module loaded loop: module loaded tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> console [netcon0] enab...

Hi there, I''m using the Suse Enterprise 10 RC2 along with Xen 3.0.2 on X86-64 and I''m experiencing a problem with the network. I boot into the Xen kernel and everything works just fine. I can browse the net etc. However after a while the network stops responding completely. I am not sure what causes this to happen or what triggers it. After a few hours, the network just stops

.../0x33 returned 0 after 0 usecs [ 39.311243] calling gntdev_init+0x0/0x2e @ 1 [ 39.315701] initcall gntdev_init+0x0/0x2e returned 0 after 35 usecs [ 39.321988] calling pciback_init+0x0/0x109 @ 1 [ 39.327230] initcall pciback_init+0x0/0x109 returned 0 after 631 usecs [ 39.333662] calling blkif_init+0x0/0x12d @ 1 [ 39.339941] initcall blkif_init+0x0/0x12d returned 0 after 1815 usecs [ 39.346286] calling netback_init+0x0/0x335 @ 1 [ 39.358465] registering netback [ 39.361573] initcall netback_init+0x0/0x335 returned 0 after 10438 usecs [ 39.368281] calling hypervisor_subsys_init+0x0...

Did a ''git pull'' a few minutes ago and tried to rebuild my kernel and was given this error: make CHK include/linux/version.h CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-x86 CALL scripts/checksyscalls.sh CHK include/linux/compile.h CC drivers/acpi/acpica/hwsleep.o drivers/acpi/acpica/hwsleep.c: In function