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author | Timothy Pearson <tpearson@raptorengineering.com> | 2017-08-23 14:45:25 -0500 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2017-08-23 14:45:25 -0500 |
commit | fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204 (patch) | |
tree | 22962a4387943edc841c72a4e636a068c66d58fd /init/do_mounts.h | |
download | ast2050-linux-kernel-fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204.zip ast2050-linux-kernel-fcbb27b0ec6dcbc5a5108cb8fb19eae64593d204.tar.gz |
Initial import of modified Linux 2.6.28 tree
Original upstream URL:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git | branch linux-2.6.28.y
Diffstat (limited to 'init/do_mounts.h')
-rw-r--r-- | init/do_mounts.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/init/do_mounts.h b/init/do_mounts.h new file mode 100644 index 0000000..9aa968d --- /dev/null +++ b/init/do_mounts.h @@ -0,0 +1,75 @@ +#include <linux/kernel.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 |