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| author | Dr. David Alan Gilbert <linux@treblig.org> | 2025-07-13 14:26:25 +0100 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2025-07-14 09:55:52 +0200 |
| commit | 0df11950099887520cc8bf22a790a5535be30e8d (patch) | |
| tree | d4cc43cbf1e7ad33eb14763be7156ff8950dc4a6 /drivers/xen | |
| parent | c79626899ddb613a1119dd2e8176bdcb26cd9100 (diff) | |
| download | linux-0df11950099887520cc8bf22a790a5535be30e8d.tar.gz linux-0df11950099887520cc8bf22a790a5535be30e8d.tar.bz2 linux-0df11950099887520cc8bf22a790a5535be30e8d.zip | |
xen: Remove some deadcode (x)
Remove three uncalled functions:
xenbus_mkdir() was added in 2007 by
commit 4bac07c993d0 ("xen: add the Xenbus sysfs and virtual device hotplug
driver")
but has remained unused.
xen_get_runstate_snapshot() last use was removed in 2016 by
commit 6ba286ad8457 ("xen: support runqueue steal time on xen")
which replaces the use by the _cpu version.
xen_resume_notifier_unregister() last use was removed in 2017 by
commit 1914f0cd203c ("xen/acpi: upload PM state from init-domain to Xen")
Remove them.
Signed-off-by: "Dr. David Alan Gilbert" <linux@treblig.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Message-ID: <20250713132625.164728-1-linux@treblig.org>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/manage.c | 6 | ||||
| -rw-r--r-- | drivers/xen/time.c | 8 | ||||
| -rw-r--r-- | drivers/xen/xenbus/xenbus_xs.c | 17 |
3 files changed, 0 insertions, 31 deletions
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index b4b4ebed68da..841afa4933c7 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -52,12 +52,6 @@ void xen_resume_notifier_register(struct notifier_block *nb) } EXPORT_SYMBOL_GPL(xen_resume_notifier_register); -void xen_resume_notifier_unregister(struct notifier_block *nb) -{ - raw_notifier_chain_unregister(&xen_resume_notifier, nb); -} -EXPORT_SYMBOL_GPL(xen_resume_notifier_unregister); - #ifdef CONFIG_HIBERNATE_CALLBACKS static int xen_suspend(void *data) { diff --git a/drivers/xen/time.c b/drivers/xen/time.c index 152dd33bb223..5683383d2305 100644 --- a/drivers/xen/time.c +++ b/drivers/xen/time.c @@ -136,14 +136,6 @@ void xen_manage_runstate_time(int action) } } -/* - * Runstate accounting - */ -void xen_get_runstate_snapshot(struct vcpu_runstate_info *res) -{ - xen_get_runstate_snapshot_cpu(res, smp_processor_id()); -} - /* return true when a vcpu could run but has no real cpu to run on */ bool xen_vcpu_stolen(int vcpu) { diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index dcf9182c8451..3c9da446b85d 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -512,23 +512,6 @@ int xenbus_write(struct xenbus_transaction t, } EXPORT_SYMBOL_GPL(xenbus_write); -/* Create a new directory. */ -int xenbus_mkdir(struct xenbus_transaction t, - const char *dir, const char *node) -{ - char *path; - int ret; - - path = join(dir, node); - if (IS_ERR(path)) - return PTR_ERR(path); - - ret = xs_error(xs_single(t, XS_MKDIR, path, NULL)); - kfree(path); - return ret; -} -EXPORT_SYMBOL_GPL(xenbus_mkdir); - /* Destroy a file or directory (directories must be empty). */ int xenbus_rm(struct xenbus_transaction t, const char *dir, const char *node) { |