linux-toradex.git/fs/ntfs/super.c, branch imx-android-r13.2

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi

NTFS: writev() fix and maintenance/contact details update

2011-01-12T16:35:53+00:00

Fix writev() to not keep writing the first segment over and over again
instead of moving onto subsequent segments and update the NTFS entry in
MAINTAINERS to reflect that Tuxera Inc. now supports the NTFS driver.

Signed-off-by: Anton Altaparmakov 
Signed-off-by: Linus Torvalds

new helper: mount_bdev()

2010-10-29T08:16:13+00:00

... and switch of the obvious get_sb_bdev() users to ->mount()

Signed-off-by: Al Viro

new helper: ihold()

2010-10-26T01:26:11+00:00

Clones an existing reference to inode; caller must already hold one.

Signed-off-by: Al Viro

ntfs: don't call invalidate_inodes()

2010-10-26T01:23:01+00:00

We are in fill_super(); again, no inodes with zero i_count could
be around until we set MS_ACTIVE.

Signed-off-by: Al Viro

BKL: Remove BKL from NTFS

2010-10-04T19:10:41+00:00

The BKL is only used in put_super, fill_super and remount_fs that are all
three protected by the superblocks s_umount rw_semaphore. Therefore it is
safe to remove the BKL entirely.

Signed-off-by: Jan Blunck 
Signed-off-by: Arnd Bergmann

BKL: Explicitly add BKL around get_sb/fill_super

2010-10-04T19:10:10+00:00

This patch is a preparation necessary to remove the BKL from do_new_mount().
It explicitly adds calls to lock_kernel()/unlock_kernel() around
get_sb/fill_super operations for filesystems that still uses the BKL.

I've read through all the code formerly covered by the BKL inside
do_kern_mount() and have satisfied myself that it doesn't need the BKL
any more.

do_kern_mount() is already called without the BKL when mounting the rootfs
and in nfsctl. do_kern_mount() calls vfs_kern_mount(), which is called
from various places without BKL: simple_pin_fs(), nfs_do_clone_mount()
through nfs_follow_mountpoint(), afs_mntpt_do_automount() through
afs_mntpt_follow_link(). Both later functions are actually the filesystems
follow_link inode operation. vfs_kern_mount() is calling the specified
get_sb function and lets the filesystem do its job by calling the given
fill_super function.

Therefore I think it is safe to push down the BKL from the VFS to the
low-level filesystems get_sb/fill_super operation.

[arnd: do not add the BKL to those file systems that already
       don't use it elsewhere]

Signed-off-by: Jan Blunck 
Signed-off-by: Arnd Bergmann 
Cc: Matthew Wilcox 
Cc: Christoph Hellwig

convert remaining ->clear_inode() to ->evict_inode()

2010-08-09T20:48:37+00:00

Signed-off-by: Al Viro

ntfs: use bitmap_weight

2010-03-18T01:43:47+00:00

Use bitmap_weight() instead of doing hweight32() for each u32 element in
the page.

Signed-off-by: Akinobu Mita 
Cc: Anton Altaparmakov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

pass writeback_control to ->write_inode

2010-03-05T18:25:52+00:00

This gives the filesystem more information about the writeback that
is happening.  Trond requested this for the NFS unstable write handling,
and other filesystems might benefit from this too by beeing able to
distinguish between the different callers in more detail.

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