diff options
Diffstat (limited to 'drivers/xen/xenbus')
-rw-r--r-- | drivers/xen/xenbus/xenbus_comms.c | 13 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_dev_backend.c | 4 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_dev_frontend.c | 4 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 32 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_probe_backend.c | 8 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_probe_frontend.c | 35 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_xs.c | 22 |
7 files changed, 59 insertions, 59 deletions
diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c index c5aa55c5d371..fdb0f339d0a7 100644 --- a/drivers/xen/xenbus/xenbus_comms.c +++ b/drivers/xen/xenbus/xenbus_comms.c @@ -30,6 +30,8 @@ * IN THE SOFTWARE. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/wait.h> #include <linux/interrupt.h> #include <linux/sched.h> @@ -205,13 +207,12 @@ int xb_init_comms(void) struct xenstore_domain_interface *intf = xen_store_interface; if (intf->req_prod != intf->req_cons) - printk(KERN_ERR "XENBUS request ring is not quiescent " - "(%08x:%08x)!\n", intf->req_cons, intf->req_prod); + pr_err("request ring is not quiescent (%08x:%08x)!\n", + intf->req_cons, intf->req_prod); if (intf->rsp_prod != intf->rsp_cons) { - printk(KERN_WARNING "XENBUS response ring is not quiescent " - "(%08x:%08x): fixing up\n", - intf->rsp_cons, intf->rsp_prod); + pr_warn("response ring is not quiescent (%08x:%08x): fixing up\n", + intf->rsp_cons, intf->rsp_prod); /* breaks kdump */ if (!reset_devices) intf->rsp_cons = intf->rsp_prod; @@ -225,7 +226,7 @@ int xb_init_comms(void) err = bind_evtchn_to_irqhandler(xen_store_evtchn, wake_waiting, 0, "xenbus", &xb_waitq); if (err < 0) { - printk(KERN_ERR "XENBUS request irq failed %i\n", err); + pr_err("request irq failed %i\n", err); return err; } diff --git a/drivers/xen/xenbus/xenbus_dev_backend.c b/drivers/xen/xenbus/xenbus_dev_backend.c index a6f42fc01407..b17707ee07d4 100644 --- a/drivers/xen/xenbus/xenbus_dev_backend.c +++ b/drivers/xen/xenbus/xenbus_dev_backend.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/slab.h> #include <linux/types.h> #include <linux/mm.h> @@ -127,7 +129,7 @@ static int __init xenbus_backend_init(void) err = misc_register(&xenbus_backend_dev); if (err) - printk(KERN_ERR "Could not register xenbus backend device\n"); + pr_err("Could not register xenbus backend device\n"); return err; } diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c index ac727028e658..85534ea63555 100644 --- a/drivers/xen/xenbus/xenbus_dev_frontend.c +++ b/drivers/xen/xenbus/xenbus_dev_frontend.c @@ -35,6 +35,8 @@ * Turned xenfs into a loadable module. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/errno.h> #include <linux/uio.h> @@ -616,7 +618,7 @@ static int __init xenbus_init(void) err = misc_register(&xenbus_dev); if (err) - printk(KERN_ERR "Could not register xenbus frontend device\n"); + pr_err("Could not register xenbus frontend device\n"); return err; } diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 56cfaaa9d006..38e92b770e91 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -30,6 +30,8 @@ * IN THE SOFTWARE. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DPRINTK(fmt, args...) \ pr_debug("xenbus_probe (%s:%d) " fmt ".\n", \ __func__, __LINE__, ##args) @@ -280,15 +282,15 @@ void xenbus_dev_shutdown(struct device *_dev) get_device(&dev->dev); if (dev->state != XenbusStateConnected) { - printk(KERN_INFO "%s: %s: %s != Connected, skipping\n", __func__, - dev->nodename, xenbus_strstate(dev->state)); + pr_info("%s: %s: %s != Connected, skipping\n", + __func__, dev->nodename, xenbus_strstate(dev->state)); goto out; } xenbus_switch_state(dev, XenbusStateClosing); timeout = wait_for_completion_timeout(&dev->down, timeout); if (!timeout) - printk(KERN_INFO "%s: %s timeout closing device\n", - __func__, dev->nodename); + pr_info("%s: %s timeout closing device\n", + __func__, dev->nodename); out: put_device(&dev->dev); } @@ -447,7 +449,7 @@ int xenbus_probe_node(struct xen_bus_type *bus, if (err) goto fail; - dev_set_name(&xendev->dev, devname); + dev_set_name(&xendev->dev, "%s", devname); /* Register with generic device framework. */ err = device_register(&xendev->dev); @@ -579,8 +581,7 @@ int xenbus_dev_suspend(struct device *dev) if (drv->suspend) err = drv->suspend(xdev); if (err) - printk(KERN_WARNING - "xenbus: suspend %s failed: %i\n", dev_name(dev), err); + pr_warn("suspend %s failed: %i\n", dev_name(dev), err); return 0; } EXPORT_SYMBOL_GPL(xenbus_dev_suspend); @@ -599,9 +600,8 @@ int xenbus_dev_resume(struct device *dev) drv = to_xenbus_driver(dev->driver); err = talk_to_otherend(xdev); if (err) { - printk(KERN_WARNING - "xenbus: resume (talk_to_otherend) %s failed: %i\n", - dev_name(dev), err); + pr_warn("resume (talk_to_otherend) %s failed: %i\n", + dev_name(dev), err); return err; } @@ -610,18 +610,15 @@ int xenbus_dev_resume(struct device *dev) if (drv->resume) { err = drv->resume(xdev); if (err) { - printk(KERN_WARNING - "xenbus: resume %s failed: %i\n", - dev_name(dev), err); + pr_warn("resume %s failed: %i\n", dev_name(dev), err); return err; } } err = watch_otherend(xdev); if (err) { - printk(KERN_WARNING - "xenbus_probe: resume (watch_otherend) %s failed: " - "%d.\n", dev_name(dev), err); + pr_warn("resume (watch_otherend) %s failed: %d.\n", + dev_name(dev), err); return err; } @@ -776,8 +773,7 @@ static int __init xenbus_init(void) /* Initialize the interface to xenstore. */ err = xs_init(); if (err) { - printk(KERN_WARNING - "XENBUS: Error initializing xenstore comms: %i\n", err); + pr_warn("Error initializing xenstore comms: %i\n", err); goto out_error; } diff --git a/drivers/xen/xenbus/xenbus_probe_backend.c b/drivers/xen/xenbus/xenbus_probe_backend.c index 257be37d9091..998bbbab816b 100644 --- a/drivers/xen/xenbus/xenbus_probe_backend.c +++ b/drivers/xen/xenbus/xenbus_probe_backend.c @@ -31,9 +31,11 @@ * IN THE SOFTWARE. */ -#define DPRINTK(fmt, args...) \ - pr_debug("xenbus_probe (%s:%d) " fmt ".\n", \ - __func__, __LINE__, ##args) +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define DPRINTK(fmt, ...) \ + pr_debug("(%s:%d) " fmt "\n", \ + __func__, __LINE__, ##__VA_ARGS__) #include <linux/kernel.h> #include <linux/err.h> diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c index a7e25073de19..6ed8a9df4472 100644 --- a/drivers/xen/xenbus/xenbus_probe_frontend.c +++ b/drivers/xen/xenbus/xenbus_probe_frontend.c @@ -1,6 +1,8 @@ -#define DPRINTK(fmt, args...) \ - pr_debug("xenbus_probe (%s:%d) " fmt ".\n", \ - __func__, __LINE__, ##args) +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define DPRINTK(fmt, ...) \ + pr_debug("(%s:%d) " fmt "\n", \ + __func__, __LINE__, ##__VA_ARGS__) #include <linux/kernel.h> #include <linux/err.h> @@ -36,13 +38,13 @@ static int frontend_bus_id(char bus_id[XEN_BUS_ID_SIZE], const char *nodename) { nodename = strchr(nodename, '/'); if (!nodename || strlen(nodename + 1) >= XEN_BUS_ID_SIZE) { - printk(KERN_WARNING "XENBUS: bad frontend %s\n", nodename); + pr_warn("bad frontend %s\n", nodename); return -EINVAL; } strlcpy(bus_id, nodename + 1, XEN_BUS_ID_SIZE); if (!strchr(bus_id, '/')) { - printk(KERN_WARNING "XENBUS: bus_id %s no slash\n", bus_id); + pr_warn("bus_id %s no slash\n", bus_id); return -EINVAL; } *strchr(bus_id, '/') = '-'; @@ -234,15 +236,13 @@ static int print_device_status(struct device *dev, void *data) if (!dev->driver) { /* Information only: is this too noisy? */ - printk(KERN_INFO "XENBUS: Device with no driver: %s\n", - xendev->nodename); + pr_info("Device with no driver: %s\n", xendev->nodename); } else if (xendev->state < XenbusStateConnected) { enum xenbus_state rstate = XenbusStateUnknown; if (xendev->otherend) rstate = xenbus_read_driver_state(xendev->otherend); - printk(KERN_WARNING "XENBUS: Timeout connecting " - "to device: %s (local state %d, remote state %d)\n", - xendev->nodename, xendev->state, rstate); + pr_warn("Timeout connecting to device: %s (local state %d, remote state %d)\n", + xendev->nodename, xendev->state, rstate); } return 0; @@ -256,12 +256,13 @@ static bool wait_loop(unsigned long start, unsigned int max_delay, { if (time_after(jiffies, start + (*seconds_waited+5)*HZ)) { if (!*seconds_waited) - printk(KERN_WARNING "XENBUS: Waiting for " - "devices to initialise: "); + pr_warn("Waiting for devices to initialise: "); *seconds_waited += 5; - printk("%us...", max_delay - *seconds_waited); - if (*seconds_waited == max_delay) + pr_cont("%us...", max_delay - *seconds_waited); + if (*seconds_waited == max_delay) { + pr_cont("\n"); return true; + } } schedule_timeout_interruptible(HZ/10); @@ -342,7 +343,7 @@ static void xenbus_reset_wait_for_backend(char *be, int expected) timeout = wait_event_interruptible_timeout(backend_state_wq, backend_state == expected, 5 * HZ); if (timeout <= 0) - printk(KERN_INFO "XENBUS: backend %s timed out.\n", be); + pr_info("backend %s timed out\n", be); } /* @@ -365,7 +366,7 @@ static void xenbus_reset_frontend(char *fe, char *be, int be_state) be_watch.callback = xenbus_reset_backend_state_changed; backend_state = XenbusStateUnknown; - printk(KERN_INFO "XENBUS: triggering reconnect on %s\n", be); + pr_info("triggering reconnect on %s\n", be); register_xenbus_watch(&be_watch); /* fall through to forward backend to state XenbusStateInitialising */ @@ -384,7 +385,7 @@ static void xenbus_reset_frontend(char *fe, char *be, int be_state) } unregister_xenbus_watch(&be_watch); - printk(KERN_INFO "XENBUS: reconnect done on %s\n", be); + pr_info("reconnect done on %s\n", be); kfree(be_watch.node); } diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index 88e677b0de74..b6d5fff43d16 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -31,6 +31,8 @@ * IN THE SOFTWARE. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/unistd.h> #include <linux/errno.h> #include <linux/types.h> @@ -129,9 +131,8 @@ static int get_error(const char *errorstring) for (i = 0; strcmp(errorstring, xsd_errors[i].errstring) != 0; i++) { if (i == ARRAY_SIZE(xsd_errors) - 1) { - printk(KERN_WARNING - "XENBUS xen store gave: unknown error %s", - errorstring); + pr_warn("xen store gave: unknown error %s\n", + errorstring); return EINVAL; } } @@ -272,10 +273,8 @@ static void *xs_talkv(struct xenbus_transaction t, } if (msg.type != type) { - if (printk_ratelimit()) - printk(KERN_WARNING - "XENBUS unexpected type [%d], expected [%d]\n", - msg.type, type); + pr_warn_ratelimited("unexpected type [%d], expected [%d]\n", + msg.type, type); kfree(ret); return ERR_PTR(-EINVAL); } @@ -655,7 +654,7 @@ static void xs_reset_watches(void) err = xs_error(xs_single(XBT_NIL, XS_RESET_WATCHES, "", NULL)); if (err && err != -EEXIST) - printk(KERN_WARNING "xs_reset_watches failed: %d\n", err); + pr_warn("xs_reset_watches failed: %d\n", err); } /* Register callback to watch this node. */ @@ -705,9 +704,7 @@ void unregister_xenbus_watch(struct xenbus_watch *watch) err = xs_unwatch(watch->node, token); if (err) - printk(KERN_WARNING - "XENBUS Failed to release watch %s: %i\n", - watch->node, err); + pr_warn("Failed to release watch %s: %i\n", watch->node, err); up_read(&xs_state.watch_mutex); @@ -901,8 +898,7 @@ static int xenbus_thread(void *unused) for (;;) { err = process_msg(); if (err) - printk(KERN_WARNING "XENBUS error %d while reading " - "message\n", err); + pr_warn("error %d while reading message\n", err); if (kthread_should_stop()) break; } |