Jan Kara 1e8b212fe5 ext2: Implement freezing ...

The only missing piece to make freezing work reliably with ext2 is to
stop iput() of unlinked inode from deleting the inode on frozen filesystem.
So add a necessary protection to ext2_evict_inode().

We also provide appropriate ->freeze_fs and ->unfreeze_fs functions.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2012-07-31 09:45:53 +04:00

..

9p

9p: Push file_update_time() into v9fs_vm_page_mkwrite()

2012-07-31 01:02:46 +04:00

adfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

affs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

afs

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

autofs4

switch dentry_open() to struct path, make it grab references itself

2012-07-23 00:01:29 +04:00

befs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

bfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

btrfs

btrfs: Convert to new freezing mechanism

2012-07-31 09:45:52 +04:00

cachefiles

switch dentry_open() to struct path, make it grab references itself

2012-07-23 00:01:29 +04:00

ceph

ceph: Push file_update_time() into ceph_page_mkwrite()

2012-07-31 01:02:45 +04:00

cifs

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

coda

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

configfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

cramfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

debugfs

debugfs: get rid of useless arguments to debugfs_{mkdir,symlink}

2012-07-14 16:35:30 +04:00

devpts

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

dlm

…

ecryptfs

ecryptfs_lookup_interpose(): allocate dentry_info first

2012-07-29 21:24:17 +04:00

efs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

exofs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

exportfs

switch dentry_open() to struct path, make it grab references itself

2012-07-23 00:01:29 +04:00

ext2

ext2: Implement freezing

2012-07-31 09:45:53 +04:00

ext3

don't expose I_NEW inodes via dentry->d_inode

2012-07-23 00:00:58 +04:00

ext4

ext4: Convert to new freezing mechanism

2012-07-31 09:45:48 +04:00

fat

fat: Push mnt_want_write() outside of i_mutex

2012-07-31 01:02:50 +04:00

freevxfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

fscache

…

fuse

fuse: Convert to new freezing mechanism

2012-07-31 09:45:50 +04:00

gfs2

gfs2: Convert to new freezing mechanism

2012-07-31 09:45:50 +04:00

hfs

hfs: get rid of hfs_sync_super

2012-07-22 23:58:09 +04:00

hfsplus

hfsplus: get rid of write_super

2012-07-22 23:58:04 +04:00

hostfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

hpfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

hppfs

switch dentry_open() to struct path, make it grab references itself

2012-07-23 00:01:29 +04:00

hugetlbfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

isofs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

jbd

…

jbd2

…

jffs2

don't expose I_NEW inodes via dentry->d_inode

2012-07-23 00:00:58 +04:00

jfs

don't expose I_NEW inodes via dentry->d_inode

2012-07-23 00:00:58 +04:00

lockd

lockd: handle lockowner allocation failure in nlmclnt_proc()

2012-07-29 23:17:39 +04:00

logfs

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

minix

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

ncpfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

nfs

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

nfs_common

…

nfsd

nfsd: Push mnt_want_write() outside of i_mutex

2012-07-31 01:02:51 +04:00

nilfs2

nilfs2: Convert to new freezing mechanism

2012-07-31 09:45:52 +04:00

nls

…

notify

switch dentry_open() to struct path, make it grab references itself

2012-07-23 00:01:29 +04:00

ntfs

ntfs: Convert to new freezing mechanism

2012-07-31 09:45:51 +04:00

ocfs2

ocfs2: Convert to new freezing mechanism

2012-07-31 09:45:49 +04:00

omfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

openpromfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

proc

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

pstore

Merge tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2012-06-20 15:15:03 -07:00

qnx4

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

qnx6

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

quota

quota: Split dquot_quota_sync() to writeback and cache flushing part

2012-07-22 23:58:19 +04:00

ramfs

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

reiserfs

don't expose I_NEW inodes via dentry->d_inode

2012-07-23 00:00:58 +04:00

romfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

squashfs

stop passing nameidata to ->lookup()

2012-07-14 16:34:32 +04:00

sysfs

sysfs: Push file_update_time() into bin_page_mkwrite()

2012-07-31 01:02:47 +04:00

sysv

fs/sysv: stop using write_super and s_dirt

2012-07-22 23:58:12 +04:00

ubifs

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

udf

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

ufs

fs/ufs: get rid of write_super

2012-07-22 23:58:16 +04:00

xfs

xfs: Convert to new freezing code

2012-07-31 09:45:48 +04:00

aio.c

aio: now fput() is OK from interrupt context; get rid of manual delayed __fput()

2012-07-22 23:57:59 +04:00

anon_inodes.c

…

attr.c

notify_change(): check that i_mutex is held

2012-07-14 16:35:42 +04:00

bad_inode.c

don't pass nameidata to ->create()

2012-07-14 16:34:47 +04:00

binfmt_aout.c

…

binfmt_elf_fdpic.c

…

binfmt_elf.c

…

binfmt_em86.c

…

binfmt_flat.c

…

binfmt_misc.c

…

binfmt_script.c

…

binfmt_som.c

…

bio-integrity.c

…

bio.c

…

block_dev.c

vfs: Create function for iterating over block devices

2012-07-22 23:58:45 +04:00

buffer.c

fs: Protect write paths by sb_start_write - sb_end_write

2012-07-31 09:45:47 +04:00

char_dev.c

…

compat_binfmt_elf.c

…

compat_ioctl.c

…

compat.c

…

dcache.c

__d_unalias() should refuse to move mountpoints

2012-07-14 16:35:15 +04:00

dcookies.c

…

direct-io.c

fs/direct-io.c: adjust suspicious bit operation

2012-07-14 16:32:46 +04:00

drop_caches.c

…

eventfd.c

…

eventpoll.c

…

exec.c

consolidate pipe file creation

2012-07-29 21:24:19 +04:00

fcntl.c

…

fhandle.c

…

fifo.c

…

file_table.c

fs: Add freezing handling to mnt_want_write() / mnt_drop_write()

2012-07-31 09:40:38 +04:00

file.c

…

filesystems.c

…

fs_struct.c

get rid of ->mnt_longterm

2012-07-14 16:32:47 +04:00

fs-writeback.c

vfs: Move noop_backing_dev_info check from sync into writeback

2012-07-22 23:58:18 +04:00

generic_acl.c

…

inode.c

fs: Skip atime update on frozen filesystem

2012-07-31 09:45:38 +04:00

internal.h

fs: Add freezing handling to mnt_want_write() / mnt_drop_write()

2012-07-31 09:40:38 +04:00

ioctl.c

…

ioprio.c

…

Kconfig

…

Kconfig.binfmt

…

libfs.c

VFS: Pass mount flags to sget()

2012-07-14 16:38:34 +04:00

locks.c

Remove easily user-triggerable BUG from generic_setlease

2012-07-13 10:50:23 -07:00

Makefile

…

mbcache.c

…

mount.h

get rid of magic in proc_namespace.c

2012-07-14 16:32:48 +04:00

mpage.c

…

namei.c

fs: Push mnt_want_write() outside of i_mutex

2012-07-31 01:02:49 +04:00

namespace.c

fs: Add freezing handling to mnt_want_write() / mnt_drop_write()

2012-07-31 09:40:38 +04:00

no-block.c

…

open.c

fs: Protect write paths by sb_start_write - sb_end_write

2012-07-31 09:45:47 +04:00

pipe.c

consolidate pipe file creation

2012-07-29 21:24:19 +04:00

pnode.c

VFS: Make clone_mnt()/copy_tree()/collect_mounts() return errors

2012-07-14 16:37:27 +04:00

pnode.h

…

posix_acl.c

…

proc_namespace.c

get rid of magic in proc_namespace.c

2012-07-14 16:32:48 +04:00

read_write.c

vfs: allow custom EOF in generic_file_llseek code

2012-07-23 00:00:15 +04:00

read_write.h

…

readdir.c

…

select.c

…

seq_file.c

…

signalfd.c

…

splice.c

fs: Protect write paths by sb_start_write - sb_end_write

2012-07-31 09:45:47 +04:00

stack.c

…

stat.c

…

statfs.c

…

super.c

fs: Improve filesystem freezing handling

2012-07-31 09:30:13 +04:00

sync.c

vfs: Avoid unnecessary WB_SYNC_NONE writeback during sys_sync and reorder sync passes

2012-07-22 23:59:01 +04:00

timerfd.c

…

utimes.c

…

xattr_acl.c

…

xattr.c

…