提交 · 42c326082d8a2c91506f951ace638deae1faf083 · openeuler / raspberrypi-kernel

09 11月, 2013 1 次提交
- A
  switch shrink_dcache_for_umount() to use of d_walk() · 42c32608
  由 Al Viro 提交于 11月 08, 2013
```
we have too many iterators in fs/dcache.c...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
  42c32608
25 10月, 2013 39 次提交

fuse: rcu-delay freeing fuse_conn · dd3e2c55

由 Al Viro 提交于 10月 03, 2013

makes ->permission() and ->d_revalidate() safety in RCU mode independent
from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

dd3e2c55

pid_namespace: make freeing struct pid_namespace rcu-delayed · 1adfcb03

由 Al Viro 提交于 10月 03, 2013

makes procfs ->premission() instances safety in RCU mode independent
from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

1adfcb03

ncpfs: rcu-delay unload_nls() and freeing ncp_server · 1dcddd4a

由 Al Viro 提交于 10月 03, 2013

makes ->d_hash() and ->d_compare() safety in RCU mode independent
from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

1dcddd4a

fat: rcu-delay unloading nls and freeing sbi · cac45b06

由 Al Viro 提交于 10月 03, 2013

makes ->d_hash() and ->d_compare() safety in RCU mode independent
from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

cac45b06

cifs: rcu-delay unload_nls() and freeing sbi · 2e32cf5e

由 Al Viro 提交于 10月 03, 2013

makes ->d_hash(), ->d_compare() and ->permission() safety in RCU mode
independent from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

2e32cf5e

autofs4: make freeing sbi rcu-delayed · baa40671

由 Al Viro 提交于 10月 03, 2013

makes ->d_managed() safety in RCU mode independent from vfsmount_lock
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

baa40671

adfs: delayed freeing of sbi · 2d1d9b5b

由 Al Viro 提交于 10月 03, 2013

makes ->d_hash() and ->d_compare() safety in RCU mode independent
from vfsmount_lock.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

2d1d9b5b

hpfs: make freeing sbi and codetables rcu-delayed · 30687e0a

由 Al Viro 提交于 10月 03, 2013

makes ->d_hash() and ->d_compare() safety in RCU mode independent
from vfsmount_lock
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

30687e0a

A
make freeing super_block rcu-delayed · e2fec7c3
由 Al Viro 提交于 10月 04, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
e2fec7c3

vfs: introduce d_instantiate_no_diralias() · b70a80e7

由 Miklos Szeredi 提交于 10月 01, 2013

...which just returns -EBUSY if a directory alias would be created.

This is to be used by fuse mkdir to make sure that a buggy or malicious
userspace filesystem doesn't do anything nasty.  Previously fuse used a
private mutex for this purpose, which can now go away.
Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>

b70a80e7

A
move taking vfsmount_lock down into prepend_path() · 94e92a6e
由 Al Viro 提交于 10月 01, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
94e92a6e

split __lookup_mnt() in two functions · 474279dc

由 Al Viro 提交于 10月 01, 2013

Instead of passing the direction as argument (and checking it on every
step through the hash chain), just have separate __lookup_mnt() and
__lookup_mnt_last().  And use the standard iterators...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

474279dc

A
uninline destroy_super(), consolidate alloc_super() · 7eb5e882
由 Al Viro 提交于 10月 01, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
7eb5e882
A
isofs: don't pass dentry to isofs_hash{i,}_common() · 966c1f75
由 Al Viro 提交于 9月 29, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
966c1f75

new helpers: lock_mount_hash/unlock_mount_hash · 719ea2fb

由 Al Viro 提交于 9月 29, 2013

aka br_write_{lock,unlock} of vfsmount_lock.  Inlines in fs/mount.h,
vfsmount_lock extern moved over there as well.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

719ea2fb

don't bother with vfsmount_lock in mounts_poll() · aab407fc

由 Al Viro 提交于 9月 29, 2013

wake_up_interruptible/poll_wait provide sufficient barriers;
just use ACCESS_ONCE() to fetch ns->event and that's it.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

aab407fc

A
namespace.c: get rid of mnt_ghosts · aba809cf
由 Al Viro 提交于 9月 28, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
aba809cf
A
fold dup_mnt_ns() into its only surviving caller · 9559f689
由 Al Viro 提交于 9月 28, 2013
```
should've been done 6 years ago...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
9559f689
A
mnt_set_expiry() doesn't need vfsmount_lock · f6b742d8
由 Al Viro 提交于 9月 28, 2013
```
->mnt_expire is protected by namespace_sem
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
f6b742d8
A
finish_automount() doesn't need vfsmount_lock for removal from expiry list · 22a79192
由 Al Viro 提交于 9月 28, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
22a79192

fs/namespace.c: bury long-dead define · 085e83ff

由 Al Viro 提交于 9月 28, 2013

MNT_WRITER_UNDERFLOW_LIMIT has been missed 4 years ago when it became unused.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

085e83ff

A
fold mntfree() into mntput_no_expire() · 649a795a
由 Al Viro 提交于 9月 28, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
649a795a

do_remount(): pull touch_mnt_namespace() up · 6339dab8

由 Al Viro 提交于 9月 16, 2013

... and don't bother with dropping and regaining vfsmount_lock
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

6339dab8

A
dup_mnt_ns(): get rid of pointless grabbing of vfsmount_lock · aa7a574d
由 Al Viro 提交于 9月 16, 2013
```
mnt_list is protected by namespace_sem, not vfsmount_lock
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
aa7a574d
A
fs_is_visible only needs namespace_sem held shared · 44bb4385
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
44bb4385
A
initialize namespace_sem statically · 59aa0da8
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
59aa0da8
A
file->f_op is never NULL... · 72c2d531
由 Al Viro 提交于 9月 22, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
72c2d531
A
rtl8188eu: remove dead code · 22bd002e
由 Al Viro 提交于 9月 22, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
22bd002e

dmxdev: get rid of pointless clearing ->f_op · 79b185dd

由 Al Viro 提交于 9月 22, 2013

nobody else will see that struct file after return from ->release()
anyway; just leave ->f_op as is and let __fput() do that fops_put().
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

79b185dd

A
consolidate the reassignments of ->f_op in ->open() instances · e84f9e57
由 Al Viro 提交于 9月 22, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
e84f9e57
A
put_mnt_ns(): use drop_collected_mounts() · 7b00ed6f
由 Al Viro 提交于 9月 16, 2013
```
... rather than open-coding it
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
7b00ed6f
A
ncpfs: switch to %p[dD] · 84eb3532
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
84eb3532
A
ubifs: switch to %pd · 4cb2a01d
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
4cb2a01d
A
sunrpc: switch to %pd · 1e903eda
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
1e903eda
A
nfsd: switch to %p[dD] · a6a9f18f
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
a6a9f18f
A
nfs: use %p[dD] instead of open-coded (and often racy) equivalents · 6de1472f
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
6de1472f
A
befs: split symlink iops in two - for short and long symlinks resp. · 48bc06e7
由 Al Viro 提交于 9月 16, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
48bc06e7

new helper: kfree_put_link() · 87dc800b

由 Al Viro 提交于 9月 16, 2013

duplicated to hell and back...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

87dc800b

A
libfs: get exports to definitions of objects being exported... · 12f38872
由 Al Viro 提交于 9月 15, 2013
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
12f38872