X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fcgroup.c;h=9248cb523b685f117d520e81f4c489c4ccd3d890;hb=f461c8073dee9cd10bfae5ae3586e785ec8a5d07;hp=db8b4d7705c053c66e73cffb078de29a6f84bbf1;hpb=0d8c31ff7237149b505290652864b4e7e866b2a7;p=elogind.git

diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index db8b4d770..9248cb523 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -41,7 +41,7 @@ void cgroup_context_init(CGroupContext *c) {
         c->blockio_weight = (unsigned long) -1;
         c->startup_blockio_weight = (unsigned long) -1;
 
-        c->cpu_quota_per_sec_usec = (usec_t) -1;
+        c->cpu_quota_per_sec_usec = USEC_INFINITY;
 }
 
 void cgroup_context_free_device_allow(CGroupContext *c, CGroupDeviceAllow *a) {
@@ -200,7 +200,7 @@ static int whitelist_device(const char *path, const char *node, const char *acc)
 
         r = cg_set_attribute("devices", path, "devices.allow", buf);
         if (r < 0)
-                log_warning("Failed to set devices.allow on %s: %s", path, strerror(-r));
+                log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set devices.allow on %s: %s", path, strerror(-r));
 
         return r;
 }
@@ -272,7 +272,7 @@ static int whitelist_major(const char *path, const char *name, char type, const
 
                 r = cg_set_attribute("devices", path, "devices.allow", buf);
                 if (r < 0)
-                        log_warning("Failed to set devices.allow on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set devices.allow on %s: %s", path, strerror(-r));
         }
 
         return 0;
@@ -304,20 +304,20 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                         c->cpu_shares != (unsigned long) -1 ? c->cpu_shares : 1024);
                 r = cg_set_attribute("cpu", path, "cpu.shares", buf);
                 if (r < 0)
-                        log_warning("Failed to set cpu.shares on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set cpu.shares on %s: %s", path, strerror(-r));
 
                 sprintf(buf, USEC_FMT "\n", CGROUP_CPU_QUOTA_PERIOD_USEC);
                 r = cg_set_attribute("cpu", path, "cpu.cfs_period_us", buf);
                 if (r < 0)
-                        log_warning("Failed to set cpu.cfs_period_us on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set cpu.cfs_period_us on %s: %s", path, strerror(-r));
 
-                if (c->cpu_quota_per_sec_usec != (usec_t) -1) {
+                if (c->cpu_quota_per_sec_usec != USEC_INFINITY) {
                         sprintf(buf, USEC_FMT "\n", c->cpu_quota_per_sec_usec * CGROUP_CPU_QUOTA_PERIOD_USEC / USEC_PER_SEC);
                         r = cg_set_attribute("cpu", path, "cpu.cfs_quota_us", buf);
                 } else
                         r = cg_set_attribute("cpu", path, "cpu.cfs_quota_us", "-1");
                 if (r < 0)
-                        log_warning("Failed to set cpu.cfs_quota_us on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set cpu.cfs_quota_us on %s: %s", path, strerror(-r));
         }
 
         if (mask & CGROUP_BLKIO) {
@@ -332,7 +332,7 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                                 c->blockio_weight != (unsigned long) -1 ? c->blockio_weight : 1000);
                         r = cg_set_attribute("blkio", path, "blkio.weight", buf);
                         if (r < 0)
-                                log_warning("Failed to set blkio.weight on %s: %s", path, strerror(-r));
+                                log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set blkio.weight on %s: %s", path, strerror(-r));
 
                         /* FIXME: no way to reset this list */
                         LIST_FOREACH(device_weights, w, c->blockio_device_weights) {
@@ -345,7 +345,7 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                                 sprintf(buf, "%u:%u %lu", major(dev), minor(dev), w->weight);
                                 r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
                                 if (r < 0)
-                                        log_error("Failed to set blkio.weight_device on %s: %s", path, strerror(-r));
+                                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set blkio.weight_device on %s: %s", path, strerror(-r));
                         }
                 }
 
@@ -363,7 +363,7 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                         sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), b->bandwidth);
                         r = cg_set_attribute("blkio", path, a, buf);
                         if (r < 0)
-                                log_error("Failed to set %s on %s: %s", a, path, strerror(-r));
+                                log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set %s on %s: %s", a, path, strerror(-r));
                 }
         }
 
@@ -377,7 +377,7 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                         r = cg_set_attribute("memory", path, "memory.limit_in_bytes", "-1");
 
                 if (r < 0)
-                        log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
         }
 
         if ((mask & CGROUP_DEVICE) && !is_root) {
@@ -388,7 +388,7 @@ void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
                 else
                         r = cg_set_attribute("devices", path, "devices.allow", "a");
                 if (r < 0)
-                        log_warning("Failed to reset devices.list on %s: %s", path, strerror(-r));
+                        log_full(r == -ENOENT ? LOG_DEBUG : LOG_WARNING, "Failed to reset devices.list on %s: %s", path, strerror(-r));
 
                 if (c->device_policy == CGROUP_CLOSED ||
                     (c->device_policy == CGROUP_AUTO && c->device_allow)) {
@@ -447,7 +447,7 @@ CGroupControllerMask cgroup_context_get_mask(CGroupContext *c) {
         if (c->cpu_accounting ||
             c->cpu_shares != (unsigned long) -1 ||
             c->startup_cpu_shares != (unsigned long) -1 ||
-            c->cpu_quota_per_sec_usec != (usec_t) -1)
+            c->cpu_quota_per_sec_usec != USEC_INFINITY)
                 mask |= CGROUP_CPUACCT | CGROUP_CPU;
 
         if (c->blockio_accounting ||