Commit Graph

17 Commits

Author SHA1 Message Date
Joe Perches
eb8630d7d2 jfs: Update jfs_error
Use a more current logging style.

Add __printf format and argument verification.

Remove embedded function names from formats.
Add %pf, __builtin_return_address(0) to jfs_error.
Add newlines to formats for kernel style consistency.
(One format already had an erroneous newline)
Coalesce formats and align arguments.

Object size reduced ~1KiB.

$ size fs/jfs/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 201891	  35488	  63936	 301315	  49903	fs/jfs/built-in.o.new
 202821	  35488	  64192	 302501	  49da5	fs/jfs/built-in.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
2013-06-05 14:47:19 -05:00
Christoph Hellwig
5dd4056db8 dquot: cleanup space allocation / freeing routines
Get rid of the alloc_space, free_space, reserve_space, claim_space and
release_rsv dquot operations - they are always called from the filesystem
and if a filesystem really needs their own (which none currently does)
it can just call into it's own routine directly.

Move shared logic into the common __dquot_alloc_space,
dquot_claim_space_nodirty and __dquot_free_space low-level methods,
and rationalize the wrappers around it to move as much as possible
code into the common block for CONFIG_QUOTA vs not.  Also rename
all these helpers to be named dquot_* instead of vfs_dq_*.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
2010-03-05 00:20:28 +01:00
Linus Torvalds
ffd1428514 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6:
  jfs: needs crc32_le
  jfs: Fix error handling in metapage_writepage()
  jfs: return f_fsid for statfs(2)
  jfs: remove xtLookupList()
  jfs: clean up a dangling comment
2009-03-30 10:02:36 -07:00
Jan Kara
c94d2a22f2 jfs: Use lowercase names of quota functions
Use lowercase names of quota functions instead of old uppercase ones.

Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Dave Kleikamp <shaggy@austin.ibm.com>
2009-03-26 02:18:37 +01:00
Dave Kleikamp
fec1878fe9 jfs: remove xtLookupList()
xtLookupList() was a more generalized version of xtLookup() with a
nastier interface.  Its only caller, extHint(), is actually better
suited to using xtLookup() than xtLookupList().  This also lets us
remove the definition of lxd_t, an obnoxious packed structure that was
only used in-memory.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
2009-01-09 15:42:04 -06:00
Alexey Dobriyan
b2e03ca748 JFS: switch to seq_files
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
2008-05-13 08:22:10 -05:00
Marcin Slusarz
8914562278 jfs: le*_add_cpu conversion
replace all:
little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) +
                                        expression_in_cpu_byteorder);
with:
        leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder);
generated with semantic patch

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: jfs-discussion@lists.sourceforge.net
2008-02-13 15:34:20 -06:00
Paulius Zaleckas
efad798b9f Spelling fixes: lenght->length
Signed-off-by: Paulius Zaleckas <pauliusz@yahoo.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
2008-02-03 15:42:53 +02:00
Dave Kleikamp
f720e3ba55 JFS: Whitespace cleanup and remove some dead code
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
2007-06-06 15:28:35 -05:00
Dave Kleikamp
17e6afc75a JFS: Avoid BUG() on a damaged file system
On Mon, 2006-12-18 at 19:51 +0100, Eric Sesterhenn wrote:
> hi,
>
> while playing around with fsfuzzer, i got the following oops with jfs:
>
> [  851.804875] BUG at fs/jfs/jfs_xtree.c:760
> assert(!BT_STACK_FULL(btstack))
> [  851.805179] ------------[ cut here ]------------
> [  851.805238] kernel BUG at fs/jfs/jfs_xtree.c:760!

JFS should mark the superblock dirty and return an error rather than
calling BUG().

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2007-01-09 08:57:34 -06:00
Dave Kleikamp
63f83c9fcf JFS: White space cleanup
Removed trailing spaces & tabs, and spaces preceding tabs.
Also a couple very minor comment cleanups.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
(cherry picked from f74156539964d7b3d5164fdf8848e6a682f75b97 commit)
2006-10-02 09:55:27 -05:00
Richard Knutsson
4d81715fc5 [PATCH] fs/jfs: Conversion to generic boolean
Conversion of booleans to: generic-boolean.patch (2006-08-23)

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:19 -07:00
Dave Kleikamp
7038f1cbac JFS: make sure right-most xtree pages have header.next set to zero
The xtTruncate code was only doing this for leaf pages.  When a file is
horribly fragmented, we may truncate a file leaving an internal page with
an invalid head.next field, which may cause a stale page to be referenced.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-10-28 13:27:40 -05:00
Dave Kleikamp
b38a3ab3d1 JFS: Code cleanup - getting rid of never-used debug code
I'm finally getting around to cleaning out debug code that I've never used.
There has always been code ifdef'ed out by _JFS_DEBUG_DMAP, _JFS_DEBUG_IMAP,
_JFS_DEBUG_DTREE, and _JFS_DEBUG_XTREE, which I have personally never used,
and I doubt that anyone has since the design stage back in OS/2.  There is
also a function, xtGather, that has never been used, and I don't know why it
was ever there.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-06-27 15:35:37 -05:00
Dave Kleikamp
6b6bf51081 JFS: Endian errors
Thanks sparse!

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-05-04 09:11:49 -05:00
Dave Kleikamp
6628465e33 [PATCH] JFS: Don't allocate extents that overlap existing extents
Modify xtSearch so that it returns the next allocated block when the
requested block is unmapped.  This can be used to make sure we don't
create a new extent that overlaps the next one.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-02 22:23:54 -07:00
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00