diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/Kconfig | 4 | ||||
| -rw-r--r-- | arch/xtensa/kernel/setup.c | 1 | ||||
| -rw-r--r-- | arch/xtensa/kernel/syscall.c | 2 | ||||
| -rw-r--r-- | arch/xtensa/mm/init.c | 29 |
4 files changed, 5 insertions, 31 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 9fc8551a1cf6..02e417d3d8e9 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -194,8 +194,8 @@ config HOTPLUG plugged into slots found on all modern laptop computers. Another example, used on modern desktops as well as laptops, is USB. - Enable HOTPLUG and KMOD, and build a modular kernel. Get agent - software (at <http://linux-hotplug.sourceforge.net/>) and install it. + Enable HOTPLUG and build a modular kernel. Get agent software + (from <http://linux-hotplug.sourceforge.net/>) and install it. Then your kernel will automatically call out to a user mode "policy agent" (/sbin/hotplug) to load modules and set up software needed to use devices as you hotplug them. diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 5e6d75c9f92b..a00359e8f7a8 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -16,6 +16,7 @@ #include <linux/errno.h> #include <linux/init.h> +#include <linux/mm.h> #include <linux/proc_fs.h> #include <linux/screen_info.h> #include <linux/bootmem.h> diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c index f3e16efcd47a..ac15ecbdf919 100644 --- a/arch/xtensa/kernel/syscall.c +++ b/arch/xtensa/kernel/syscall.c @@ -49,7 +49,7 @@ asmlinkage long xtensa_pipe(int __user *userfds) int fd[2]; int error; - error = do_pipe(fd); + error = do_pipe_flags(fd, 0); if (!error) { if (copy_to_user(userfds, fd, 2 * sizeof(int))) error = -EFAULT; diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c index 81d0560eaea2..34163cfaaffc 100644 --- a/arch/xtensa/mm/init.c +++ b/arch/xtensa/mm/init.c @@ -280,36 +280,9 @@ void free_initmem(void) (&__init_end - &__init_begin) >> 10); } -void show_mem(void) -{ - int i, free = 0, total = 0, reserved = 0; - int shared = 0, cached = 0; - - printk("Mem-info:\n"); - show_free_areas(); - printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10)); - i = max_mapnr; - while (i-- > 0) { - total++; - if (PageReserved(mem_map+i)) - reserved++; - else if (PageSwapCache(mem_map+i)) - cached++; - else if (!page_count(mem_map + i)) - free++; - else - shared += page_count(mem_map + i) - 1; - } - printk("%d pages of RAM\n", total); - printk("%d reserved pages\n", reserved); - printk("%d pages shared\n", shared); - printk("%d pages swap cached\n",cached); - printk("%d free pages\n", free); -} - struct kmem_cache *pgtable_cache __read_mostly; -static void pgd_ctor(struct kmem_cache *cache, void* addr) +static void pgd_ctor(void* addr) { pte_t* ptep = (pte_t*)addr; int i; |