diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/init/do_mounts.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/init/do_mounts.h')
-rw-r--r-- | kernel/init/do_mounts.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/kernel/init/do_mounts.h b/kernel/init/do_mounts.h new file mode 100644 index 000000000..f5b978a9b --- /dev/null +++ b/kernel/init/do_mounts.h @@ -0,0 +1,76 @@ +#include <linux/kernel.h> +#include <linux/blkdev.h> +#include <linux/init.h> +#include <linux/syscalls.h> +#include <linux/unistd.h> +#include <linux/slab.h> +#include <linux/mount.h> +#include <linux/major.h> +#include <linux/root_dev.h> + +void change_floppy(char *fmt, ...); +void mount_block_root(char *name, int flags); +void mount_root(void); +extern int root_mountflags; + +static inline int create_dev(char *name, dev_t dev) +{ + sys_unlink(name); + return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev)); +} + +#if BITS_PER_LONG == 32 +static inline u32 bstat(char *name) +{ + struct stat64 stat; + if (sys_stat64(name, &stat) != 0) + return 0; + if (!S_ISBLK(stat.st_mode)) + return 0; + if (stat.st_rdev != (u32)stat.st_rdev) + return 0; + return stat.st_rdev; +} +#else +static inline u32 bstat(char *name) +{ + struct stat stat; + if (sys_newstat(name, &stat) != 0) + return 0; + if (!S_ISBLK(stat.st_mode)) + return 0; + return stat.st_rdev; +} +#endif + +#ifdef CONFIG_BLK_DEV_RAM + +int __init rd_load_disk(int n); +int __init rd_load_image(char *from); + +#else + +static inline int rd_load_disk(int n) { return 0; } +static inline int rd_load_image(char *from) { return 0; } + +#endif + +#ifdef CONFIG_BLK_DEV_INITRD + +int __init initrd_load(void); + +#else + +static inline int initrd_load(void) { return 0; } + +#endif + +#ifdef CONFIG_BLK_DEV_MD + +void md_run_setup(void); + +#else + +static inline void md_run_setup(void) {} + +#endif |