diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.34/015-devtmpfs_ramfs.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.34/015-devtmpfs_ramfs.patch | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/generic/patches-2.6.34/015-devtmpfs_ramfs.patch b/target/linux/generic/patches-2.6.34/015-devtmpfs_ramfs.patch deleted file mode 100644 index 8ff7f9da6a..0000000000 --- a/target/linux/generic/patches-2.6.34/015-devtmpfs_ramfs.patch +++ /dev/null @@ -1,76 +0,0 @@ -From: Peter Korsgaard <jacmet@sunsite.dk> - -Make devtmpfs available on (embedded) configurations without SHMEM/TMPFS, -using ramfs instead. - -Saves ~15KB. - -Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> -Acked-by: Kay Sievers <kay.sievers@vrfy.org> -Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> ---- a/drivers/base/Kconfig -+++ b/drivers/base/Kconfig -@@ -18,9 +18,9 @@ config UEVENT_HELPER_PATH - - config DEVTMPFS - bool "Maintain a devtmpfs filesystem to mount at /dev" -- depends on HOTPLUG && SHMEM && TMPFS -+ depends on HOTPLUG - help -- This creates a tmpfs filesystem instance early at bootup. -+ This creates a tmpfs/ramfs filesystem instance early at bootup. - In this filesystem, the kernel driver core maintains device - nodes with their default names and permissions for all - registered devices with an assigned major/minor number. -@@ -33,6 +33,9 @@ config DEVTMPFS - functional /dev without any further help. It also allows simple - rescue systems, and reliably handles dynamic major/minor numbers. - -+ Notice: if CONFIG_TMPFS isn't enabled, the simpler ramfs -+ file system will be used instead. -+ - config DEVTMPFS_MOUNT - bool "Automount devtmpfs at /dev, after the kernel mounted the rootfs" - depends on DEVTMPFS ---- a/drivers/base/devtmpfs.c -+++ b/drivers/base/devtmpfs.c -@@ -20,6 +20,7 @@ - #include <linux/namei.h> - #include <linux/fs.h> - #include <linux/shmem_fs.h> -+#include <linux/ramfs.h> - #include <linux/cred.h> - #include <linux/sched.h> - #include <linux/init_task.h> -@@ -45,7 +46,11 @@ __setup("devtmpfs.mount=", mount_param); - static int dev_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data, struct vfsmount *mnt) - { -+#ifdef CONFIG_TMPFS - return get_sb_single(fs_type, flags, data, shmem_fill_super, mnt); -+#else -+ return get_sb_single(fs_type, flags, data, ramfs_fill_super, mnt); -+#endif - } - - static struct file_system_type dev_fs_type = { ---- a/fs/ramfs/inode.c -+++ b/fs/ramfs/inode.c -@@ -214,7 +214,7 @@ static int ramfs_parse_options(char *dat - return 0; - } - --static int ramfs_fill_super(struct super_block * sb, void * data, int silent) -+int ramfs_fill_super(struct super_block *sb, void *data, int silent) - { - struct ramfs_fs_info *fsi; - struct inode *inode = NULL; ---- a/include/linux/ramfs.h -+++ b/include/linux/ramfs.h -@@ -20,4 +20,6 @@ extern const struct file_operations ramf - extern const struct vm_operations_struct generic_file_vm_ops; - extern int __init init_rootfs(void); - -+int ramfs_fill_super(struct super_block *sb, void *data, int silent); -+ - #endif |