linux-toradex.git/fs/ufs/dir.c, branch v3.2.7

clean up write_begin usage for directories in pagecache

2010-08-09T20:47:31+00:00

For filesystem that implement directories in pagecache we call
block_write_begin with an already allocated page for this code, while the
normal regular file write path uses the default block_write_begin behaviour.

Get rid of the __foofs_write_begin helper and opencode the normal write_begin
call in foofs_write_begin, while adding a new foofs_prepare_chunk helper for
the directory code.  The added benefit is that foofs_prepare_chunk has
a much saner calling convention.

Note that the interruptible flag passed into block_write_begin is always
ignored if we already pass in a page (see next patch for details), and
we never were doing truncations of exessive blocks for this case either so we
can switch directly to block_write_begin_newtrunc.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

rename the generic fsync implementations

2010-05-28T02:06:06+00:00

We don't name our generic fsync implementations very well currently.
The no-op implementation for in-memory filesystems currently is called
simple_sync_file which doesn't make too much sense to start with,
the the generic one for simple filesystems is called simple_fsync
which can lead to some confusion.

This patch renames the generic file fsync method to generic_file_fsync
to match the other generic_file_* routines it is supposed to be used
with, and the no-op implementation to noop_fsync to make it obvious
what to expect.  In addition add some documentation for both methods.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Al Viro

sanitize const/signedness of ufs a bit

2010-03-03T19:07:57+00:00

Signed-off-by: Al Viro

ufs: pass qstr instead of dentry where necessary for NFS

2009-12-16T15:20:06+00:00

Signed-off-by: Alexey Dobriyan 
Cc: Evgeniy Dushistov 
Cc: Christoph Hellwig 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

switch ufs to simple_fsync()

2009-06-12T01:36:13+00:00

Signed-off-by: Al Viro

switch ufs directories to ufs_sync_file()

2009-05-09T14:49:42+00:00

Signed-off-by: Al Viro

[PATCH] fix ->llseek for more directories

2008-10-23T09:13:21+00:00

With this patch all directory fops instances that have a readdir
that doesn't take the BKL are switched to generic_file_llseek.

Signed-off-by: Christoph Hellwig

ufs: replace remaining FUNCTION occurrences

2008-04-28T15:58:45+00:00

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison 
Cc: Jan Engelhardt 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drop linux/ufs_fs.h from userspace export and relocate it to fs/ufs/ufs_fs.h

2008-02-08T17:22:39+00:00

Per previous discussions about cleaning up ufs_fs.h, people just want
this straight up dropped from userspace export.  The only remaining
consumer (silo) has been fixed a while ago to not rely on this header.
This allows use to move it completely from include/linux/ to fs/ufs/
seeing as how the only in-kernel consumer is fs/ufs/.

Signed-off-by: Mike Frysinger 
Cc: Jan Kara 
Cc: Christoph Hellwig 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

ufs: fix nexstep dir block size

2007-12-05T17:21:18+00:00

This patch fixes regression, introduced since 2.6.16.  NextStep variant of
UFS as OpenStep uses directory block size equals to 1024.  Without this
change, ufs_check_page fails in many cases.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Evgeniy Dushistov 
Cc: Dave Bailey 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds