diff options
Diffstat (limited to 'drivers/xen/balloon.c')
| -rw-r--r-- | drivers/xen/balloon.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 6cd2530..77e6ad3 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -199,15 +199,10 @@ static enum bp_state update_schedule(enum bp_state state) return BP_DONE; } - pr_info("xen_balloon: Retry count: %lu/%lu\n", balloon_stats.retry_count, - balloon_stats.max_retry_count); - ++balloon_stats.retry_count; if (balloon_stats.max_retry_count != RETRY_UNLIMITED && balloon_stats.retry_count > balloon_stats.max_retry_count) { - pr_info("xen_balloon: Retry count limit exceeded\n" - "xen_balloon: Balloon operation canceled\n"); balloon_stats.schedule_delay = 1; balloon_stats.retry_count = 1; return BP_ECANCELED; @@ -260,10 +255,8 @@ static enum bp_state increase_reservation(unsigned long nr_pages) set_xen_guest_handle(reservation.extent_start, frame_list); reservation.nr_extents = nr_pages; rc = HYPERVISOR_memory_op(XENMEM_populate_physmap, &reservation); - if (rc <= 0) { - pr_info("xen_balloon: %s: Cannot allocate memory\n", __func__); + if (rc <= 0) return BP_EAGAIN; - } for (i = 0; i < rc; i++) { page = balloon_retrieve(); @@ -313,7 +306,6 @@ static enum bp_state decrease_reservation(unsigned long nr_pages) for (i = 0; i < nr_pages; i++) { if ((page = alloc_page(GFP_BALLOON)) == NULL) { - pr_info("xen_balloon: %s: Cannot allocate memory\n", __func__); nr_pages = i; state = BP_EAGAIN; break; @@ -456,7 +448,7 @@ static int __init balloon_init(void) balloon_stats.schedule_delay = 1; balloon_stats.max_schedule_delay = 32; balloon_stats.retry_count = 1; - balloon_stats.max_retry_count = 16; + balloon_stats.max_retry_count = RETRY_UNLIMITED; register_balloon(&balloon_sysdev); |