diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/base/node.c | 21 | ||||
| -rw-r--r-- | drivers/base/power/runtime.c | 9 |
3 files changed, 25 insertions, 7 deletions
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index fd96345..d57e8d0 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -70,7 +70,7 @@ config PREVENT_FIRMWARE_BUILD If unsure say Y here. config FW_LOADER - tristate "Userspace firmware loading support" if EMBEDDED + tristate "Userspace firmware loading support" if EXPERT default y ---help--- This option is provided for the case where no in-kernel-tree modules diff --git a/drivers/base/node.c b/drivers/base/node.c index ce012a9..36b4305 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -117,12 +117,21 @@ static ssize_t node_read_meminfo(struct sys_device * dev, "Node %d WritebackTmp: %8lu kB\n" "Node %d Slab: %8lu kB\n" "Node %d SReclaimable: %8lu kB\n" - "Node %d SUnreclaim: %8lu kB\n", + "Node %d SUnreclaim: %8lu kB\n" +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + "Node %d AnonHugePages: %8lu kB\n" +#endif + , nid, K(node_page_state(nid, NR_FILE_DIRTY)), nid, K(node_page_state(nid, NR_WRITEBACK)), nid, K(node_page_state(nid, NR_FILE_PAGES)), nid, K(node_page_state(nid, NR_FILE_MAPPED)), - nid, K(node_page_state(nid, NR_ANON_PAGES)), + nid, K(node_page_state(nid, NR_ANON_PAGES) +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + + node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) * + HPAGE_PMD_NR +#endif + ), nid, K(node_page_state(nid, NR_SHMEM)), nid, node_page_state(nid, NR_KERNEL_STACK) * THREAD_SIZE / 1024, @@ -133,7 +142,13 @@ static ssize_t node_read_meminfo(struct sys_device * dev, nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE) + node_page_state(nid, NR_SLAB_UNRECLAIMABLE)), nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE)), - nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE))); + nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE)) +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + , nid, + K(node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) * + HPAGE_PMD_NR) +#endif + ); n += hugetlb_report_node_meminfo(nid, buf + n); return n; } diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index 656493a..42615b4 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -407,12 +407,15 @@ static int rpm_suspend(struct device *dev, int rpmflags) goto out; } + /* Maybe the parent is now able to suspend. */ if (parent && !parent->power.ignore_children && !dev->power.irq_safe) { - spin_unlock_irq(&dev->power.lock); + spin_unlock(&dev->power.lock); - pm_request_idle(parent); + spin_lock(&parent->power.lock); + rpm_idle(parent, RPM_ASYNC); + spin_unlock(&parent->power.lock); - spin_lock_irq(&dev->power.lock); + spin_lock(&dev->power.lock); } out: |
