linux/init/do_mounts_initrd.c, branch v5.14

Merge branch 'hch.init_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2020-08-07T16:40:34Z

Pull init and set_fs() cleanups from Al Viro: "Christoph's 'getting rid of ksys_...() uses under KERNEL_DS' series" * 'hch.init_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (50 commits) init: add an init_dup helper init: add an init_utimes helper init: add an init_stat helper init: add an init_mknod helper init: add an init_mkdir helper init: add an init_symlink helper init: add an init_link helper init: add an init_eaccess helper init: add an init_chmod helper init: add an init_chown helper init: add an init_chroot helper init: add an init_chdir helper init: add an init_rmdir helper init: add an init_unlink helper init: add an init_umount helper init: add an init_mount helper init: mark create_dev as __init init: mark console_on_rootfs as __init init: initialize ramdisk_execute_command at compile time devtmpfs: refactor devtmpfsd() ...

init: add an init_mkdir helper

2020-07-31T06:17:53Z

Add a simple helper to mkdir with a kernel space file name and switch the early init code over to it. Remove the now unused ksys_mkdir. Signed-off-by: Christoph Hellwig

init: add an init_chroot helper

2020-07-31T06:17:52Z

Add a simple helper to chroot with a kernel space file name and switch the early init code over to it. Remove the now unused ksys_chroot. Signed-off-by: Christoph Hellwig

init: add an init_chdir helper

2020-07-31T06:17:52Z

Add a simple helper to chdir with a kernel space file name and switch the early init code over to it. Remove the now unused ksys_chdir. Signed-off-by: Christoph Hellwig

init: add an init_unlink helper

2020-07-31T06:17:52Z

Add a simple helper to unlink with a kernel space file name and switch the early init code over to it. Remove the now unused ksys_unlink. Signed-off-by: Christoph Hellwig

init: add an init_umount helper

2020-07-31T06:17:51Z

Like ksys_umount, but takes a kernel pointer for the destination path. Switch over the umount in the init code, which just happen to work due to the implicit set_fs(KERNEL_DS) during early init right now. Signed-off-by: Christoph Hellwig

init: add an init_mount helper

2020-07-31T06:17:51Z

Like do_mount, but takes a kernel pointer for the destination path. Switch over the mounts in the init code and devtmpfs to it, which just happen to work due to the implicit set_fs(KERNEL_DS) during early init right now. Signed-off-by: Christoph Hellwig

initrd: mark initrd support as deprecated

2020-07-30T06:22:47Z

The classic initial ramdisk has been replaced by the much more flexible and efficient initramfs a long time. Warn about it being removed soon. Includes a spelling fix from Colin Ian King . Signed-off-by: Christoph Hellwig Acked-by: Linus Torvalds

initrd: mark init_linuxrc as __init

2020-07-30T06:22:47Z

Signed-off-by: Christoph Hellwig Acked-by: Linus Torvalds

initrd: remove the BLKFLSBUF call in handle_initrd

2020-07-30T06:22:47Z

BLKFLSBUF used to be overloaded for the ramdisk driver to free the whole ramdisk, which was completely different behavior compared to all other drivers. But this magic overload got removed in commit ff26956875c2 ("brd: remove support for BLKFLSBUF"), so this call is entirely pointless now. Signed-off-by: Christoph Hellwig Acked-by: Linus Torvalds