kernel/linux.git/init/do_mounts_initrd.c, branch v6.6.132

init: pass root_device_name explicitly

2023-06-05T16:55:20+00:00

Instead of declaring root_device_name as a global variable pass it as an argument to the functions using it. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20230531125535.676098-9-hch@lst.de Signed-off-by: Jens Axboe

init: rename mount_block_root to mount_root_generic

2023-06-05T16:55:20+00:00

mount_block_root is also used to mount non-block file systems, so give it a better name. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20230531125535.676098-7-hch@lst.de Signed-off-by: Jens Axboe

freezer,umh: Clean up freezer/initrd interaction

2022-09-07T19:53:48+00:00

handle_initrd() marks itself as PF_FREEZER_SKIP in order to ensure that the UMH, which is going to freeze the system, doesn't indefinitely wait for it's caller. Rework things by adding UMH_FREEZABLE to indicate the completion is freezable. Signed-off-by: Peter Zijlstra (Intel) Acked-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/20220822114648.791019324@infradead.org

kernel/do_mount_initrd: move real_root_dev sysctls to its own file

2022-04-06T20:43:44+00:00

kernel/sysctl.c is a kitchen sink where everyone leaves their dirty dishes, this makes it very difficult to maintain. To help with this maintenance let's start by moving sysctls to places where they actually belong. The proc sysctl maintainers do not want to know what sysctl knobs you wish to add for your own piece of code, we just care about the core logic. All filesystem syctls now get reviewed by fs folks. This commit follows the commit of fs, move the real_root_dev sysctl to its own file, kernel/do_mount_initrd.c. Signed-off-by: tangmeng Signed-off-by: Luis Chamberlain

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

2020-08-07T16:40:34+00:00

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

2020-07-31T06:17:53+00:00

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

2020-07-31T06:17:52+00:00

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

2020-07-31T06:17:52+00:00

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

2020-07-31T06:17:52+00:00

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

2020-07-31T06:17:51+00:00

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