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| author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-11 23:12:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-11 23:12:04 +0300 |
| commit | 8d610dd52dd1da696e199e4b4545f33a2a5de5c6 (patch) | |
| tree | 8b2eee4dac34ff5f1374225ccba3fedb8432b579 | |
| parent | 8993780a6e44fb4e7ed34e33458506a775356c6e (diff) | |
| download | linux-8d610dd52dd1da696e199e4b4545f33a2a5de5c6.tar.xz | |
Make sure we populate the initroot filesystem late enough
We should not initialize rootfs before all the core initializers have
run. So do it as a separate stage just before starting the regular
driver initializers.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 1 | ||||
| -rw-r--r-- | include/linux/init.h | 1 | ||||
| -rw-r--r-- | init/initramfs.c | 6 | ||||
| -rw-r--r-- | init/main.c | 7 |
4 files changed, 6 insertions, 9 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 6e9fcebbf89f..7437ccaada77 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -242,6 +242,7 @@ *(.initcall4s.init) \ *(.initcall5.init) \ *(.initcall5s.init) \ + *(.initcallrootfs.init) \ *(.initcall6.init) \ *(.initcall6s.init) \ *(.initcall7.init) \ diff --git a/include/linux/init.h b/include/linux/init.h index 5eb5d24b7680..5a593a1dec1e 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -111,6 +111,7 @@ extern void setup_arch(char **); #define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s) #define fs_initcall(fn) __define_initcall("5",fn,5) #define fs_initcall_sync(fn) __define_initcall("5s",fn,5s) +#define rootfs_initcall(fn) __define_initcall("rootfs",fn,rootfs) #define device_initcall(fn) __define_initcall("6",fn,6) #define device_initcall_sync(fn) __define_initcall("6s",fn,6s) #define late_initcall(fn) __define_initcall("7",fn,7) diff --git a/init/initramfs.c b/init/initramfs.c index 85f04037ade1..4fa0f7977de1 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -526,7 +526,7 @@ static void __init free_initrd(void) #endif -void __init populate_rootfs(void) +static int __init populate_rootfs(void) { char *err = unpack_to_rootfs(__initramfs_start, __initramfs_end - __initramfs_start, 0); @@ -544,7 +544,7 @@ void __init populate_rootfs(void) unpack_to_rootfs((char *)initrd_start, initrd_end - initrd_start, 0); free_initrd(); - return; + return 0; } printk("it isn't (%s); looks like an initrd\n", err); fd = sys_open("/initrd.image", O_WRONLY|O_CREAT, 0700); @@ -565,4 +565,6 @@ void __init populate_rootfs(void) #endif } #endif + return 0; } +rootfs_initcall(populate_rootfs); diff --git a/init/main.c b/init/main.c index fcd9ddc3ccf5..e3f0bb20b4dd 100644 --- a/init/main.c +++ b/init/main.c @@ -94,7 +94,6 @@ extern void pidmap_init(void); extern void prio_tree_init(void); extern void radix_tree_init(void); extern void free_initmem(void); -extern void populate_rootfs(void); extern void driver_init(void); extern void prepare_namespace(void); #ifdef CONFIG_ACPI @@ -745,12 +744,6 @@ static int init(void * unused) cpuset_init_smp(); - /* - * Do this before initcalls, because some drivers want to access - * firmware files. - */ - populate_rootfs(); - do_basic_setup(); /* |