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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-28 13:35:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-28 13:35:12 -0700 |
| commit | 8562e89eb419f8de247556652abdbf1b9a645543 (patch) | |
| tree | afe652c9202db5c8aa93285b57b4e204ddbb3752 | |
| parent | 3d9d7405c0699ade882fec0c1cc6685cd5742ab3 (diff) | |
| parent | e91b2b1194335ca83d8a40fa4e0efd480bf2babe (diff) | |
| download | linux-8562e89eb419f8de247556652abdbf1b9a645543.tar.bz2 | |
Merge tag 'for-linus-4.13b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
"Three minor cleanups for xen related drivers"
* tag 'for-linus-4.13b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen: dont fiddle with event channel masking in suspend/resume
xen: selfballoon: remove unnecessary static in frontswap_selfshrink()
xen: Drop un-informative message during boot
| -rw-r--r-- | drivers/xen/events/events_base.c | 13 | ||||
| -rw-r--r-- | drivers/xen/xen-selfballoon.c | 4 | ||||
| -rw-r--r-- | drivers/xen/xenfs/super.c | 1 |
3 files changed, 5 insertions, 13 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index b241bfa529ce..bae1f5d36c26 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -343,14 +343,6 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) info->cpu = cpu; } -static void xen_evtchn_mask_all(void) -{ - unsigned int evtchn; - - for (evtchn = 0; evtchn < xen_evtchn_nr_channels(); evtchn++) - mask_evtchn(evtchn); -} - /** * notify_remote_via_irq - send event to remote end of event channel via irq * @irq: irq of event channel to send event to @@ -1573,7 +1565,6 @@ void xen_irq_resume(void) struct irq_info *info; /* New event-channel space is not 'live' yet. */ - xen_evtchn_mask_all(); xen_evtchn_resume(); /* No IRQ <-> event-channel mappings. */ @@ -1681,6 +1672,7 @@ module_param(fifo_events, bool, 0); void __init xen_init_IRQ(void) { int ret = -EINVAL; + unsigned int evtchn; if (fifo_events) ret = xen_evtchn_fifo_init(); @@ -1692,7 +1684,8 @@ void __init xen_init_IRQ(void) BUG_ON(!evtchn_to_irq); /* No event channels are 'live' right now. */ - xen_evtchn_mask_all(); + for (evtchn = 0; evtchn < xen_evtchn_nr_channels(); evtchn++) + mask_evtchn(evtchn); pirq_needs_eoi = pirq_needs_eoi_flag; diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c index 66620713242a..a67e955cacd1 100644 --- a/drivers/xen/xen-selfballoon.c +++ b/drivers/xen/xen-selfballoon.c @@ -151,8 +151,8 @@ static unsigned long frontswap_inertia_counter; static void frontswap_selfshrink(void) { static unsigned long cur_frontswap_pages; - static unsigned long last_frontswap_pages; - static unsigned long tgt_frontswap_pages; + unsigned long last_frontswap_pages; + unsigned long tgt_frontswap_pages; last_frontswap_pages = cur_frontswap_pages; cur_frontswap_pages = frontswap_curr_pages(); diff --git a/drivers/xen/xenfs/super.c b/drivers/xen/xenfs/super.c index 967f069385d0..71ddfb4cf61c 100644 --- a/drivers/xen/xenfs/super.c +++ b/drivers/xen/xenfs/super.c @@ -87,7 +87,6 @@ static int __init xenfs_init(void) if (xen_domain()) return register_filesystem(&xenfs_type); - pr_info("not registering filesystem on non-xen platform\n"); return 0; } |