提交 · 10746e47e722b5688fcd6eba9fbf9b2e64a248a7 · gsplhtlxg / clone-Linux

12 8月, 2009 1 次提交

xfs: switch to NOFS allocation under i_lock in xfs_attr_rmtval_set · 10746e47

由 Christoph Hellwig 提交于 7月 18, 2009

xfs_attr_rmtval_set is always called with i_lock held, and i_lock is taken
in reclaim context so all allocations under it must avoid recursions into
the filesystem.

Reported by the new reclaim context tracing in lockdep.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NFelix Blyakher <felixb@sgi.com>
Signed-off-by: NFelix Blyakher <felixb@sgi.com>

10746e47

10 6月, 2009 1 次提交

xfs: use generic Posix ACL code · ef14f0c1

由 Christoph Hellwig 提交于 6月 10, 2009

This patch rips out the XFS ACL handling code and uses the generic
fs/posix_acl.c code instead.  The ondisk format is of course left
unchanged.

This also introduces the same ACL caching all other Linux filesystems do
by adding pointers to the acl and default acl in struct xfs_inode.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NEric Sandeen <sandeen@sandeen.net>

ef14f0c1

08 6月, 2009 1 次提交

xfs: kill xfs_qmops · 7d095257

由 Christoph Hellwig 提交于 6月 08, 2009

Kill the quota ops function vector and replace it with direct calls or
stubs in the CONFIG_XFS_QUOTA=n case.

Make sure we check XFS_IS_QUOTA_RUNNING in the right spots.  We can remove
the number of those checks because the XFS_TRANS_DQ_DIRTY flag can't be set
otherwise.

This brings us back closer to the way this code worked in IRIX and earlier
Linux versions, but we keep a lot of the more useful factoring of common
code.

Eventually we should also kill xfs_qm_bhv.c, but that's left for a later
patch.

Reduces the size of the source code by about 250 lines and the size of
XFS module by about 1.5 kilobytes with quotas enabled:

   text	   data	    bss	    dec	    hex	filename
 615957	   2960	   3848	 622765	  980ad	fs/xfs/xfs.o
 617231	   3152	   3848	 624231	  98667	fs/xfs/xfs.o.old

Fallout:

 - xfs_qm_dqattach is split into xfs_qm_dqattach_locked which expects
   the inode locked and xfs_qm_dqattach which does the locking around it,
   thus removing XFS_QMOPT_ILOCKED.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NEric Sandeen <sandeen@sandeen.net>

7d095257

19 1月, 2009 1 次提交

[XFS] Remove the rest of the macro-to-function indirections. · b6e32227

由 Eric Sandeen 提交于 1月 14, 2009

Remove the last of the macros-defined-to-static-functions.
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Reviewed-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

b6e32227

16 1月, 2009 1 次提交

[XFS] Remove the rest of the macro-to-function indirections. · 9d87c319

由 Eric Sandeen 提交于 1月 14, 2009

Remove the last of the macros-defined-to-static-functions.
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Reviewed-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

9d87c319

13 8月, 2008 2 次提交

[XFS] Move xfs_attr_rolltrans to xfs_trans_roll · 322ff6b8

由 Niv Sardi 提交于 8月 13, 2008

Move it from the attr code to the transaction code and make
the attr code call the new function.

We rolltrans is really usefull whenever we want to use rolling
transaction, should be generic, it isn't dependent on any part
of the attr code anyway.

We use this excuse to change all the:

if ((error = xfs_attr_rolltrans()))

calls into:

error = xfs_trans_roll();

if (error)

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31729a
Signed-off-by: NNiv Sardi <xaiki@sgi.com>
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

322ff6b8

[XFS] Move attr log alloc size calculator to another function. · 5e9da7b7

由 Niv Sardi 提交于 8月 13, 2008

We will need that to be able to calculate the size of log we need for a
specific attr (for Create+EA). The local flag is needed so that we can
fail if we run into ENOSPC when trying to alloc blocks.

SGI-PV: 981498

SGI-Modid: xfs-linux-melb:xfs-kern:31727a
Signed-off-by: NNiv Sardi <xaiki@sgi.com>
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

5e9da7b7

28 7月, 2008 6 次提交

[XFS] Switches xfs_vn_listxattr to set it's put_listent callback directly · ad9b463a

由 Christoph Hellwig 提交于 6月 23, 2008

and not go through xfs_attr_list.

SGI-PV: 983395

SGI-Modid: xfs-linux-melb:xfs-kern:31324a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

ad9b463a

[XFS] Factor out code for whether inode has attributes or not. · caf8aabd

由 Christoph Hellwig 提交于 6月 23, 2008

SGI-PV: 983394

SGI-Modid: xfs-linux-melb:xfs-kern:31323a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

caf8aabd

[XFS] Use the generic xattr methods. · 0ec58516

由 Lachlan McIlroy 提交于 6月 23, 2008

Use the generic set, get and removexattr methods and supply the s_xattr
array with fine-grained handlers. All XFS/Linux highlevel attr handling is
rewritten from scratch and placed into fs/xfs/linux-2.6/xfs_xattr.c so
that it's separated from the generic low-level code.

SGI-PV: 982343

SGI-Modid: xfs-linux-melb:xfs-kern:31234a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

0ec58516

[XFS] Add op_flags field and helpers to xfs_da_args · 6a178100

由 Barry Naujok 提交于 5月 21, 2008

The end of the xfs_da_args structure has 4 unsigned char fields for
true/false information on directory and attr operations using the
xfs_da_args structure.

The following converts these 4 into a op_flags field that uses the first 4
bits for these fields and allows expansion for future operation
information (eg. case-insensitive lookup request).

SGI-PV: 981520
SGI-Modid: xfs-linux-melb:xfs-kern:31206a
Signed-off-by: NBarry Naujok <bnaujok@sgi.com>
Signed-off-by: NChristoph Hellwig <hch@infradead.org>

6a178100

[XFS] · 68f34d51

由 Eric Sandeen 提交于 5月 20, 2008

de-duplicate calls to xfs_attr_trace_enter

Every call to xfs_attr_trace_enter() shares the exact same 16 args in the
middle... just send in the context pointer and let the next level down
split it into the ktrace.

Compile tested only.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:31200a
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Signed-off-by: NNiv Sardi <xaiki@sgi.com>
Signed-off-by: NJosef 'Jeff' Sipek <jeffpc@josefsipek.net>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

68f34d51

[XFS] Kill attr_capable checks as already done in xattr_permission. · 911ee3de

由 Christoph Hellwig 提交于 5月 19, 2008

No need for addition permission checks in the xattr handler,
fs/xattr.c:xattr_permission() already does them, and in fact slightly more
strict then what was in the attr_capable handlers.

SGI-PV: 981809
SGI-Modid: xfs-linux-melb:xfs-kern:31164a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

911ee3de

29 4月, 2008 1 次提交

[XFS] Cleanup xfs_attr a bit with xfs_name and remove cred · e8b0ebaa

由 Barry Naujok 提交于 4月 22, 2008

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30913a
Signed-off-by: NBarry Naujok <bnaujok@sgi.com>
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

e8b0ebaa

18 4月, 2008 1 次提交

[XFS] Remove CONFIG_XFS_SECURITY. · f7d3c347

由 Eric Sandeen 提交于 4月 17, 2008

There is no point to the CONFIG_XFS_SECURITY option; it disables the
ability to set security attributes at runtime, but it does not actually
slim down or remove any code for runtime. Just remove it and always allow
security attributes to be set.

SGI-PV: 980310
SGI-Modid: xfs-linux-melb:xfs-kern:30877a
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Signed-off-by: NTim Shimmin <tes@sgi.com>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

f7d3c347

07 2月, 2008 1 次提交

[XFS] Fix up sparse warnings. · a8272ce0

由 David Chinner 提交于 11月 23, 2007

These are mostly locking annotations, marking things static, casts where
needed and declaring stuff in header files.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30002a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>

a8272ce0

16 10月, 2007 1 次提交

[XFS] call common xfs vnode-level helpers directly and remove vnode operations · 739bfb2a

由 Christoph Hellwig 提交于 8月 29, 2007

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29493a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

739bfb2a

15 10月, 2007 1 次提交

[XFS] decontaminate vnode operations from behavior details · 993386c1

由 Christoph Hellwig 提交于 8月 28, 2007

All vnode ops now take struct xfs_inode pointers and the behaviour related
glue is split out into methods of it's own. This required fixing
xfs_create/mkdir/symlink to not mess with the inode pointer but rather use
a separate boolean for error handling. Thanks to Dave Chinner for that
fix.

SGI-PV: 969608
SGI-Modid: xfs-linux-melb:xfs-kern:29492a
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

993386c1

08 5月, 2007 1 次提交

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with · 1c72bf90

由 Eric Sandeen 提交于 5月 08, 2007

NULL.

Patch provided by Eric Sandeen.

SGI-PV: 961693
SGI-Modid: xfs-linux-melb:xfs-kern:28199a
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Signed-off-by: NLachlan McIlroy <lachlan@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

1c72bf90

10 2月, 2007 3 次提交

[XFS] Remove unused argument to xfs_bmap_finish · f7c99b6f

由 Eric Sandeen 提交于 2月 10, 2007

The firstblock argument to xfs_bmap_finish is not used by that function.
Remove it and cleanup the code a bit.

Patch provided by Eric Sandeen.

SGI-PV: 960196
SGI-Modid: xfs-linux-melb:xfs-kern:28034a
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

f7c99b6f

[XFS] Fix attr2 corruption with btree data extents · e5889e90

由 Barry Naujok 提交于 2月 10, 2007

SGI-PV: 958747
SGI-Modid: xfs-linux-melb:xfs-kern:27792a
Signed-off-by: NBarry Naujok <bnaujok@sgi.com>
Signed-off-by: NRussell Cattelan <cattelan@thebarn.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

e5889e90

[XFS] Keep stack usage down for 4k stacks by using noinline. · 7989cb8e

由 David Chinner 提交于 2月 10, 2007

gcc-4.1 and more recent aggressively inline static functions which
increases XFS stack usage by ~15% in critical paths. Prevent this from
occurring by adding noinline to the STATIC definition.

Also uninline some functions that are too large to be inlined and were
causing problems with CONFIG_FORCED_INLINING=y.

Finally, clean up all the different users of inline, __inline and
__inline__ and put them under one STATIC_INLINE macro. For debug kernels
the STATIC_INLINE macro uninlines those functions.

SGI-PV: 957159
SGI-Modid: xfs-linux-melb:xfs-kern:27585a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NDavid Chatterton <chatz@sgi.com>
Signed-off-by: NTim Shimmin <tes@sgi.com>

7989cb8e

28 9月, 2006 1 次提交
- T
  [XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace · 726801ba
  由 Tim Shimmin 提交于 9月 28, 2006
```
code.

SGI-PV: 954372
SGI-Modid: xfs-linux-melb:xfs-kern:26583a
Signed-off-by: NTim Shimmin <tes@sgi.com>
```
  726801ba
20 6月, 2006 1 次提交
- N
  [XFS] Remove version 1 directory code. Never functioned on Linux, just · f6c2d1fa
  由 Nathan Scott 提交于 6月 20, 2006
```
pure bloat.

SGI-PV: 952969
SGI-Modid: xfs-linux-melb:xfs-kern:26251a
Signed-off-by: NNathan Scott <nathans@sgi.com>
```
  f6c2d1fa
09 6月, 2006 2 次提交

N
[XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters. · 67fcaa73
由 Nathan Scott 提交于 6月 09, 2006
```
SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26107a
Signed-off-by: NNathan Scott <nathans@sgi.com>
```
67fcaa73

[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report · 3e57ecf6

由 Olaf Weber 提交于 6月 09, 2006

the range spanned by modifications to the in-core extent map.  Add
XFS_BUNMAPI() and XFS_SWAP_EXTENTS() macros that call xfs_bunmapi() and
xfs_swap_extents() via the ioops vector. Change all calls that may modify
the in-core extent map for the data fork to go through the ioops vector. 
This allows a cache of extent map data to be kept in sync.

SGI-PV: 947615
SGI-Modid: xfs-linux-melb:xfs-kern:209226a
Signed-off-by: NOlaf Weber <olaf@sgi.com>
Signed-off-by: NNathan Scott <nathans@sgi.com>

3e57ecf6

29 3月, 2006 1 次提交
- N
  [XFS] We really suck at spulling. Thanks to Chris Pascoe for fixing all · c41564b5
  由 Nathan Scott 提交于 3月 29, 2006
```
these typos.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:25539a
Signed-off-by: NNathan Scott <nathans@sgi.com>
```
  c41564b5
17 3月, 2006 6 次提交

[XFS] endianess annotations for xfs_da_node_hdr_t · fac80cce