From e882dc9c8e10db52dd509fbd67240ce0cc09c201 Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:15:59 +0300 Subject: Xen: fix whitespaces,tabs coding style issue in drivers/xen/balloon.c This is a patch to the balloon.c file that fixed up whitespaces, tabs errors found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/balloon.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index f54290baa3db..61c0ee7aa7dd 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -84,8 +84,8 @@ static unsigned long frame_list[PAGE_SIZE / sizeof(unsigned long)]; #define inc_totalhigh_pages() (totalhigh_pages++) #define dec_totalhigh_pages() (totalhigh_pages--) #else -#define inc_totalhigh_pages() do {} while(0) -#define dec_totalhigh_pages() do {} while(0) +#define inc_totalhigh_pages() do {} while (0) +#define dec_totalhigh_pages() do {} while (0) #endif /* List of ballooned pages, threaded through the mem_map array. */ @@ -145,8 +145,7 @@ static struct page *balloon_retrieve(bool prefer_highmem) if (PageHighMem(page)) { balloon_stats.balloon_high--; inc_totalhigh_pages(); - } - else + } else balloon_stats.balloon_low--; totalram_pages++; @@ -299,7 +298,7 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp) (unsigned long)__va(pfn << PAGE_SHIFT), __pte_ma(0), 0); BUG_ON(ret); - } + } } @@ -376,10 +375,10 @@ EXPORT_SYMBOL_GPL(balloon_set_new_target); * @pages: pages returned * @return 0 on success, error otherwise */ -int alloc_xenballooned_pages(int nr_pages, struct page** pages) +int alloc_xenballooned_pages(int nr_pages, struct page **pages) { int pgno = 0; - struct page* page; + struct page *page; mutex_lock(&balloon_mutex); while (pgno < nr_pages) { page = balloon_retrieve(true); @@ -409,7 +408,7 @@ EXPORT_SYMBOL(alloc_xenballooned_pages); * @nr_pages: Number of pages * @pages: pages to return */ -void free_xenballooned_pages(int nr_pages, struct page** pages) +void free_xenballooned_pages(int nr_pages, struct page **pages) { int i; -- cgit v1.2.3 From 088c05a845da821fba9e5434bbcc6329368de34e Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:16:13 +0300 Subject: Xen: fix whitespaces,tabs coding style issue in drivers/xen/events.c This is a patch to the events.c file that fixed up whitespaces, tabs and braces errors found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/events.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/events.c b/drivers/xen/events.c index da70f5c32eb9..8876ffd08771 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -85,8 +85,7 @@ enum xen_irq_type { * IPI - IPI vector * EVTCHN - */ -struct irq_info -{ +struct irq_info { struct list_head list; enum xen_irq_type type; /* type */ unsigned irq; @@ -282,9 +281,9 @@ static inline unsigned long active_evtchns(unsigned int cpu, struct shared_info *sh, unsigned int idx) { - return (sh->evtchn_pending[idx] & + return sh->evtchn_pending[idx] & per_cpu(cpu_evtchn_mask, cpu)[idx] & - ~sh->evtchn_mask[idx]); + ~sh->evtchn_mask[idx]; } static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) @@ -1152,7 +1151,7 @@ static void __xen_evtchn_do_upcall(void) int cpu = get_cpu(); struct shared_info *s = HYPERVISOR_shared_info; struct vcpu_info *vcpu_info = __this_cpu_read(xen_vcpu); - unsigned count; + unsigned count; do { unsigned long pending_words; -- cgit v1.2.3 From 7b0ac956d91b91a1e05e4e0b454d65710fc73cd8 Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:16:26 +0300 Subject: Xen: fix braces coding style issue in gntdev.c and grant-table.c This is a patch to the gntdev.c and grant-table.c files that fixed up braces errors found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/gntdev.c | 3 +-- drivers/xen/grant-table.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c index f914b26cf0c2..772a5b8bbf2e 100644 --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -188,9 +188,8 @@ static void gntdev_put_map(struct grant_map *map) atomic_sub(map->count, &pages_mapped); - if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT) { + if (map->notify.flags & UNMAP_NOTIFY_SEND_EVENT) notify_remote_via_evtchn(map->notify.event); - } if (map->pages) { if (!use_ptemod) diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index fd725cde6ad1..3a3dceb7063a 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -193,7 +193,7 @@ int gnttab_query_foreign_access(grant_ref_t ref) nflags = shared[ref].flags; - return (nflags & (GTF_reading|GTF_writing)); + return nflags & (GTF_reading|GTF_writing); } EXPORT_SYMBOL_GPL(gnttab_query_foreign_access); -- cgit v1.2.3 From 4b0109830842fa645c7f7460dc713cedfe4473f6 Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:16:38 +0300 Subject: Xen: fix whitespaces,tabs coding style issue in drivers/xen/pci.c This is a patch to the pci.c file that fixed up whitespaces, tabs warnings found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/pci.c b/drivers/xen/pci.c index cef4bafc07dc..c4448ee5595f 100644 --- a/drivers/xen/pci.c +++ b/drivers/xen/pci.c @@ -36,7 +36,7 @@ static int xen_add_device(struct device *dev) struct physdev_manage_pci_ext manage_pci_ext = { .bus = pci_dev->bus->number, .devfn = pci_dev->devfn, - .is_virtfn = 1, + .is_virtfn = 1, .physfn.bus = pci_dev->physfn->bus->number, .physfn.devfn = pci_dev->physfn->devfn, }; @@ -56,7 +56,7 @@ static int xen_add_device(struct device *dev) &manage_pci_ext); } else { struct physdev_manage_pci manage_pci = { - .bus = pci_dev->bus->number, + .bus = pci_dev->bus->number, .devfn = pci_dev->devfn, }; -- cgit v1.2.3 From 822a259aa17e977892bf9dbb546522c477f7b7cb Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:17:01 +0300 Subject: Xen: fix braces coding style issue in xenbus_probe.h This is a patch to the xenbus_probe.h file that fixed up braces errors found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/xenbus/xenbus_probe.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/xenbus/xenbus_probe.h b/drivers/xen/xenbus/xenbus_probe.h index b814935378c7..9b1de4e34c64 100644 --- a/drivers/xen/xenbus/xenbus_probe.h +++ b/drivers/xen/xenbus/xenbus_probe.h @@ -36,8 +36,7 @@ #define XEN_BUS_ID_SIZE 20 -struct xen_bus_type -{ +struct xen_bus_type { char *root; unsigned int levels; int (*get_bus_id)(char bus_id[XEN_BUS_ID_SIZE], const char *nodename); -- cgit v1.2.3 From 6913200a566b6d2866d46d7b947a2326c4e11f55 Mon Sep 17 00:00:00 2001 From: Ruslan Pisarev Date: Tue, 26 Jul 2011 14:17:23 +0300 Subject: Xen: fix braces and tabs coding style issue in xenbus_probe.c This is a patch to the xenbus_probe.c file that fixed up braces and tabs errors found by the checkpatch.pl tools. Signed-off-by: Ruslan Pisarev Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/xenbus/xenbus_probe.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index bd2f90c9ac8b..d4c7a9ffbcb9 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -309,8 +309,7 @@ void xenbus_unregister_driver(struct xenbus_driver *drv) } EXPORT_SYMBOL_GPL(xenbus_unregister_driver); -struct xb_find_info -{ +struct xb_find_info { struct xenbus_device *dev; const char *nodename; }; @@ -639,7 +638,7 @@ int xenbus_dev_cancel(struct device *dev) EXPORT_SYMBOL_GPL(xenbus_dev_cancel); /* A flag to determine if xenstored is 'ready' (i.e. has started) */ -int xenstored_ready = 0; +int xenstored_ready; int register_xenstore_notifier(struct notifier_block *nb) @@ -762,7 +761,7 @@ static int __init xenbus_init(void) return 0; - out_error: +out_error: if (page != 0) free_page(page); -- cgit v1.2.3 From 6b71c52e7f848e2c9f804e175215e5965ea90d32 Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Thu, 28 Jul 2011 15:23:03 +0200 Subject: xen: use static initializers in xen-balloon.c There is no need to use dynamic initializaion, it just confuses the reader. Switch to static initializers like its used in other files. Signed-off-by: Olaf Hering [v2: Rebased on v3.0] Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/xen-balloon.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'drivers') diff --git a/drivers/xen/xen-balloon.c b/drivers/xen/xen-balloon.c index 5c9dc43c1e94..9cc2259c9992 100644 --- a/drivers/xen/xen-balloon.c +++ b/drivers/xen/xen-balloon.c @@ -50,11 +50,6 @@ static struct sys_device balloon_sysdev; static int register_balloon(struct sys_device *sysdev); -static struct xenbus_watch target_watch = -{ - .node = "memory/target" -}; - /* React to a change in the target key */ static void watch_target(struct xenbus_watch *watch, const char **vec, unsigned int len) @@ -73,6 +68,11 @@ static void watch_target(struct xenbus_watch *watch, */ balloon_set_new_target(new_target >> (PAGE_SHIFT - 10)); } +static struct xenbus_watch target_watch = { + .node = "memory/target", + .callback = watch_target, +}; + static int balloon_init_watcher(struct notifier_block *notifier, unsigned long event, @@ -87,7 +87,9 @@ static int balloon_init_watcher(struct notifier_block *notifier, return NOTIFY_DONE; } -static struct notifier_block xenstore_notifier; +static struct notifier_block xenstore_notifier = { + .notifier_call = balloon_init_watcher, +}; static int __init balloon_init(void) { @@ -100,9 +102,6 @@ static int __init balloon_init(void) register_xen_selfballooning(&balloon_sysdev); - target_watch.callback = watch_target; - xenstore_notifier.notifier_call = balloon_init_watcher; - register_xenstore_notifier(&xenstore_notifier); return 0; -- cgit v1.2.3