linux-toradex.git/fs/omfs, branch tegra

omfs: fix (mode & S_IFDIR) abuse

2011-07-26T17:05:28+00:00

granted, on a filesystem that has only regular files and directories
it happens to work, but really should be S_ISDIR(mode)...

Signed-off-by: Al Viro

Remove unneeded version.h includes from fs/

2011-06-24T15:34:22+00:00

It was pointed out by 'make versioncheck' that some includes of
linux/version.h were not needed in fs/ (fs/btrfs/ctree.h and
fs/omfs/file.c).

This patch removes them.

Signed-off-by: Jesper Juhl 
Acked-by: Bob Copeland 
Signed-off-by: Linus Torvalds

omfs: remove unnecessary dentry_unhash on rmdir, dir rneame

2011-05-28T05:02:52+00:00

omfs does not have problems with references to unlinked directories.

CC: Bob Copeland 
CC: linux-karma-devel@lists.sourceforge.net
Signed-off-by: Sage Weil 
Signed-off-by: Al Viro

vfs: push dentry_unhash on rename_dir into file systems

2011-05-26T11:26:48+00:00

Only a few file systems need this.  Start by pushing it down into each
rename method (except gfs2 and xfs) so that it can be dealt with on a
per-fs basis.

Acked-by: Christoph Hellwig 
Signed-off-by: Sage Weil 
Signed-off-by: Al Viro

vfs: push dentry_unhash on rmdir into file systems

2011-05-26T11:26:47+00:00

Only a few file systems need this.  Start by pushing it down into each
fs rmdir method (except gfs2 and xfs) so it can be dealt with on a per-fs
basis.

This does not change behavior for any in-tree file systems.

Acked-by: Christoph Hellwig 
Signed-off-by: Sage Weil 
Signed-off-by: Al Viro

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24T17:16:26+00:00

* 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block: (65 commits)
  Documentation/iostats.txt: bit-size reference etc.
  cfq-iosched: removing unnecessary think time checking
  cfq-iosched: Don't clear queue stats when preempt.
  blk-throttle: Reset group slice when limits are changed
  blk-cgroup: Only give unaccounted_time under debug
  cfq-iosched: Don't set active queue in preempt
  block: fix non-atomic access to genhd inflight structures
  block: attempt to merge with existing requests on plug flush
  block: NULL dereference on error path in __blkdev_get()
  cfq-iosched: Don't update group weights when on service tree
  fs: assign sb->s_bdi to default_backing_dev_info if the bdi is going away
  block: Require subsystems to explicitly allocate bio_set integrity mempool
  jbd2: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging
  jbd: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging
  fs: make fsync_buffers_list() plug
  mm: make generic_writepages() use plugging
  blk-cgroup: Add unaccounted time to timeslice_used.
  block: fixup plugging stubs for !CONFIG_BLOCK
  block: remove obsolete comments for blkdev_issue_zeroout.
  blktrace: Use rq->cmd_flags directly in blk_add_trace_rq.
  ...

Fix up conflicts in fs/{aio.c,super.c}

block: remove per-queue plugging

2011-03-10T07:52:07+00:00

Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().

Signed-off-by: Jens Axboe

omfs: make readdir stop when filldir says so

2011-03-05T21:24:12+00:00

filldir returning an error does *not* mean "skip this entry, try the
next one"...

Signed-off-by: Al Viro 
Signed-off-by: Bob Copeland

omfs: merge unlink() and rmdir(), close leak in rename()

2011-03-05T21:24:01+00:00

In case of directory-overwriting rename(), omfs forgot to mark the
victim doomed, so omfs_evict_inode() didn't free it.

We could fix that by calling omfs_rmdir() for directory victims
instead of doing omfs_unlink(), but it's easier to merge omfs_unlink()
and omfs_rmdir() instead.  Note that we have no hardlinks here.

It also makes the checks in omfs_rename() go away - they fold into
what omfs_remove() does when it runs into a directory.

Signed-off-by: Al Viro 
Signed-off-by: Bob Copeland

omfs: stop playing silly buggers with omfs_unlink() in ->rename()

2011-03-05T21:23:39+00:00

Since omfs directories are hashes of inodes and name is part of
inode, we have to remove inode from old directory before we can
put it into new one / under new name.  So instead of
	bump i_nlink
	call omfs_unlink, which does
		omfs_delete_entry()
		decrement i_nlink and mark parent dirty in case of success
	decrement i_nlink if omfs_unlink failed and hadn't done it itself
let's just call omfs_delete_entry() and dirty the parent ourselves...

Signed-off-by: Al Viro 
Signed-off-by: Bob Copeland