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| author | Chris Zankel <chris@zankel.net> | 2009-04-03 11:29:05 +0200 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2009-04-03 11:29:05 +0200 |
| commit | 65127d28e312bb6b38ce84a7bb71d762ef63ad4c (patch) | |
| tree | d5fdf52a2d0731f7fab0ce0ed394faac50b04fbc /init | |
| parent | xtensa: we don't need to include asm/io.h (diff) | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vir... (diff) | |
| download | linux-65127d28e312bb6b38ce84a7bb71d762ef63ad4c.tar.xz linux-65127d28e312bb6b38ce84a7bb71d762ef63ad4c.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into merge
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 4 | ||||
| -rw-r--r-- | init/do_mounts.c | 1 | ||||
| -rw-r--r-- | init/initramfs.c | 7 |
3 files changed, 8 insertions, 4 deletions
diff --git a/init/Kconfig b/init/Kconfig index 14c483d2b7c9..1398a14b0191 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -531,7 +531,7 @@ config CGROUP_DEVICE config CPUSETS bool "Cpuset support" - depends on SMP && CGROUPS + depends on CGROUPS help This option will let you create and manage CPUSETs which allow dynamically partitioning a system into sets of CPUs and @@ -597,6 +597,8 @@ config CGROUP_MEM_RES_CTLR_SWAP is disabled by boot option, this will be automatically disabled and there will be no overhead from this. Even when you set this config=y, if boot option "noswapaccount" is set, swap will not be accounted. + Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page + size is 4096bytes, 512k per 1Gbytes of swap. endif # CGROUPS diff --git a/init/do_mounts.c b/init/do_mounts.c index 8d4ff5afc1d8..dd7ee5f203f3 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -14,6 +14,7 @@ #include <linux/fs.h> #include <linux/initrd.h> #include <linux/async.h> +#include <linux/fs_struct.h> #include <linux/nfs_fs.h> #include <linux/nfs_fs_sb.h> diff --git a/init/initramfs.c b/init/initramfs.c index 619c1baf7701..80cd713f6cc5 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -571,11 +571,11 @@ static int __init populate_rootfs(void) if (initrd_start) { #ifdef CONFIG_BLK_DEV_RAM int fd; - printk(KERN_INFO "checking if image is initramfs..."); + printk(KERN_INFO "checking if image is initramfs...\n"); err = unpack_to_rootfs((char *)initrd_start, initrd_end - initrd_start); if (!err) { - printk(" it is\n"); + printk(KERN_INFO "rootfs image is initramfs; unpacking...\n"); free_initrd(); return 0; } else { @@ -583,7 +583,8 @@ static int __init populate_rootfs(void) unpack_to_rootfs(__initramfs_start, __initramfs_end - __initramfs_start); } - printk("it isn't (%s); looks like an initrd\n", err); + printk(KERN_INFO "rootfs image is not initramfs (%s)" + "; looks like an initrd\n", err); fd = sys_open("/initrd.image", O_WRONLY|O_CREAT, 0700); if (fd >= 0) { sys_write(fd, (char *)initrd_start, |