提交 · 14cf1fa8f54353d9caf6174c1e4280c8c4dcfd7a · openeuler / Kernel

04 1月, 2012 40 次提交

A
vfs: spread struct mount - remaining argument of mnt_set_mountpoint() · 14cf1fa8
由 Al Viro 提交于 11月 25, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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14cf1fa8
A
vfs: spread struct mount - propagate_mnt() · a8d56d8e
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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a8d56d8e
A
vfs: spread struct mount - shared subtree iterators · c937135d
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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c937135d

vfs: spread struct mount - get_dominating_id / do_make_slave · 6fc7871f

由 Al Viro 提交于 11月 24, 2011

next pile of horrors, similar to mnt_parent one; this time it's
mnt_master.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

6fc7871f

A
vfs: take mnt_child/mnt_mounts to struct mount · 6b41d536
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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6b41d536
A
vfs: all counters taken to struct mount · 68e8a9fe
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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68e8a9fe
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vfs: spread struct mount - work with counters · 83adc753
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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83adc753
A
vfs: move mnt_mountpoint to struct mount · a73324da
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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a73324da
A
vfs: now it can be done - make mnt_parent point to struct mount · 0714a533
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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0714a533
A
vfs: mnt_parent moved to struct mount · 3376f34f
由 Al Viro 提交于 11月 24, 2011
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the second victim...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
3376f34f
A
vfs: spread struct mount - is_path_reachable · 643822b4
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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643822b4
A
vfs: spread struct mount - mnt_has_parent · 676da58d
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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676da58d
A
vfs: spread struct mount - do_umount/propagate_mount_busy · 1ab59738
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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1ab59738
A
vfs: spread struct mount mnt_set_mountpoint child argument · 44d964d6
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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44d964d6
A
vfs: spread struct mount - clone_mnt/copy_tree argument · 87129cc0
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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87129cc0
A
vfs: spread struct mount - shrink_submounts/select_submounts · 692afc31
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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692afc31
A
vfs: spread struct mount - umount_tree argument · 761d5c38
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
761d5c38

vfs: the first spoils - mnt_hash moved · 1b8e5564

由 Al Viro 提交于 11月 24, 2011

taken out of struct vfsmount into struct mount
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

1b8e5564

A
vfs: spread struct mount to remaining users of ->mnt_hash · d5e50f74
由 Al Viro 提交于 11月 24, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
d5e50f74
A
vfs: spread struct mount - clone_mnt/copy_tree result · cb338d06
由 Al Viro 提交于 11月 24, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
cb338d06
A
vfs: spread struct mount - change_mnt_propagation/set_mnt_shared · 0f0afb1d
由 Al Viro 提交于 11月 24, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
0f0afb1d
A
vfs: spread struct mount - alloc_vfsmnt/free_vfsmnt/mnt_alloc_id/mnt_free_id · b105e270
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
b105e270
A
vfs: spread struct mount - tree_contains_unbindable · cbbe362c
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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cbbe362c
A
vfs: spread struct mount - attach_recursive_mnt · 0fb54e50
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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0fb54e50
A
vfs: spread struct mount - mount group id handling · 4b8b21f4
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
4b8b21f4
A
vfs: spread struct mount - commit_tree · 4b2619a5
由 Al Viro 提交于 11月 24, 2011
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Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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4b2619a5
A
vfs: spread struct mount - attach_mnt/detach_mnt · 419148da
由 Al Viro 提交于 11月 24, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
419148da

vfs: spread struct mount - namespace.c internal iterators · 315fc83e

由 Al Viro 提交于 11月 24, 2011

next_mnt() return value, first argument
skip_mnt_tree() return value and argument
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

315fc83e

A
vfs: spread struct mount - __propagate_umount() argument · 61ef47b1
由 Al Viro 提交于 11月 24, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
61ef47b1

vfs: spread struct mount - __lookup_mnt() result · c7105365

由 Al Viro 提交于 11月 24, 2011

switch __lookup_mnt() to returning struct mount *; callers adjusted.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

c7105365

vfs: start hiding vfsmount guts series · 7d6fec45

由 Al Viro 提交于 11月 23, 2011

Almost all fields of struct vfsmount are used only by core VFS (and
a fairly small part of it, at that).  The plan: embed struct vfsmount
into struct mount, making the latter visible only to core parts of VFS.
Then move fields from vfsmount to mount, eventually leaving only
mnt_root/mnt_sb/mnt_flags in struct vfsmount.  Filesystem code still
gets pointers to struct vfsmount and remains unchanged; all such
pointers go to struct vfsmount embedded into the instances of struct
mount allocated by fs/namespace.c.  When fs/namespace.c et.al. get
a pointer to vfsmount, they turn it into pointer to mount (using
container_of) and work with that.

This is the first part of series; struct mount is introduced,
allocation switched to using it.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

7d6fec45

vfs: fix the rest of sget() races · dabe0dc1

由 Al Viro 提交于 1月 03, 2012

unfortunately, just checking MS_BORN after having grabbed ->s_umount in
sget() is not enough; places that pick superblock from a list and
grab s_umount shared need the same check in addition to checking for
->s_root; otherwise three-way race between failing mount, sget() and
such list-walker can leave us with list-walker coming *second*, when
temporary active ref grabbed by sget() (to be dropped when sget()
notices that original mount has failed by checking MS_BORN) has
lead to deactivate_locked_super() from failing ->mount() *not* doing
->kill_sb() and just releasing ->s_umount.  Once sget() gets through
and notices that MS_BORN had never been set it will drop the active
ref and fs will be shut down and kicked out of all lists, but it's
too late for something like sync_supers().
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

dabe0dc1

vfs: new helper - vfs_ustat() · cf31e70d

由 Al Viro 提交于 1月 02, 2012

... and bury user_get_super()/statfs_by_dentry() - they are
purely internal now.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

cf31e70d

A
vfs: live vfsmounts never have NULL ->mnt_sb · c972b4bc
由 Al Viro 提交于 12月 08, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
c972b4bc
A
vfs: for usbfs, etc. internal vfsmounts ->mnt_sb->s_root == ->mnt_root · 4c1d5a64
由 Al Viro 提交于 12月 07, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
4c1d5a64

get rid of timer in kern/acct.c · 32dc7308

由 Al Viro 提交于 12月 08, 2011

... and clean it up a bit, while we are at it
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

32dc7308

vfs: pipe.c is really non-modular · 84b92d39

由 Al Viro 提交于 12月 18, 2011

... so no exitcalls there.  Not much would work if pipe(2) would stop
working, after all...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

84b92d39

vfs: fix the stupidity with i_dentry in inode destructors · 6b520e05

由 Al Viro 提交于 12月 12, 2011

Seeing that just about every destructor got that INIT_LIST_HEAD() copied into
it, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once();
the cost of taking it into inode_init_always() will be negligible for pipes
and sockets and negative for everything else. Not to mention the removal of
boilerplate code from ->destroy_inode() instances...
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

6b520e05

vfs: mnt_drop_write_file() · 2a79f17e

由 Al Viro 提交于 12月 09, 2011

new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

2a79f17e

A
constify seq_file stuff · 8c9379e9
由 Al Viro 提交于 12月 08, 2011
```
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
```
8c9379e9

openeuler / Kernel 大约 1 年 前同步成功

openeuler / Kernel
大约 1 年前同步成功