kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-13 07:31:07 +00:00
Code Issues Releases Packages Activity
linux/fs/ext4/sysfs.c

448 lines
12 KiB
Raw Permalink Normal View History

ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: store checksum seed in superblock Allow the filesystem to store the metadata checksum seed in the superblock and add an incompat feature to say that we're using it. This enables tune2fs to change the UUID on a mounted metadata_csum FS without having to (racy!) rewrite all disk metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-10-17 16:16:02 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: store checksum seed in superblock Allow the filesystem to store the metadata checksum seed in the superblock and add an incompat feature to say that we're using it. This enables tune2fs to change the UUID on a mounted metadata_csum FS without having to (racy!) rewrite all disk metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-10-17 16:16:02 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: refactor sysfs support code Make the code more easily extensible as well as taking up less compiled space. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:45:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: add "static" to ext4_seq_##name##_fops struct to fix sparse warning, add static to ext4_seq_##name##_fops struct. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-11-26 15:52:24 -05:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00
ext4: move procfs registration code to fs/ext4/sysfs.c This allows us to refactor the procfs code, which saves a bit of compiled space. More importantly it isolates most of the procfs support code into a single file, so it's easier to #ifdef it out if the proc file system has been disabled. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:46:17 -04:00
ext4: move sysfs code from super.c to fs/ext4/sysfs.c Also statically allocate the ext4_kset and ext4_feat objects, since we only need exactly one of each, and it's simpler and less code if we drop the dynamic allocation and deallocation when it's not needed. Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2015-09-23 12:44:17 -04:00