kernel.git/fs/fuse/inode.c, branch linux-2.6.25.y

mount options: fix fuse

2008-02-08T17:22:40Z

Add blksize= option to /proc/mounts for fuseblk filesystems. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

iget: stop FUSE from using iget() and read_inode()

2008-02-07T16:42:28Z

Stop the FUSE filesystem from using read_inode(), which it doesn't use anyway. Signed-off-by: David Howells Cc: Miklos Szeredi Acked-by: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fuse: limit queued background requests

2008-02-06T18:41:13Z

Libfuse basically creates a new thread for each new request. This is fine for synchronous requests, which are naturally limited. However background requests (especially writepage) can cause a thread creation storm. To avoid this, limit the number of background requests available to userspace. This is done by introducing another queue for background requests, and a counter for the number of "active" requests, which are currently available for userspace. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Kobject: convert fs/* from kobject_unregister() to kobject_put()

2008-01-25T04:40:40Z

There is no need for kobject_unregister() anymore, thanks to Kay's kobject cleanup changes, so replace all instances of it with kobject_put(). Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman

kobject: convert main fs kobject to use kobject_create

2008-01-25T04:40:13Z

This also renames fs_subsys to fs_kobj to catch all current users with a build error instead of a build warning which can easily be missed. Cc: Kay Sievers Signed-off-by: Greg Kroah-Hartman

kobject: convert fuse to use kobject_create

2008-01-25T04:40:11Z

We don't need a kset here, a simple kobject will do just fine, so dynamically create the kobject and use it. Cc: Kay Sievers Cc: Miklos Szeredi Signed-off-by: Greg Kroah-Hartman

kobject: remove struct kobj_type from struct kset

2008-01-25T04:40:10Z

We don't need a "default" ktype for a kset. We should set this explicitly every time for each kset. This change is needed so that we can make ksets dynamic, and cleans up one of the odd, undocumented assumption that the kset/kobject/ktype model has. This patch is based on a lot of help from Kay Sievers. Nasty bug in the block code was found by Dave Young Cc: Kay Sievers Cc: Dave Young Signed-off-by: Greg Kroah-Hartman

fuse: fix uninitialized field in fuse_inode

2007-11-29T17:24:54Z

I found problems accessing (executing) previously existing files, until I did chmod on them (or setattr). If the fi->attr_version is not initialized, then it could be larger than fc->attr_version until a setattr is executed, and as a result the inode attributes would never be set. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fuse: fix FUSE_FILE_OPS sending

2007-11-29T17:24:54Z

FUSE_FILE_OPS is meant to signal that the kernel will send the open file to to the userspace filesystem for operations on open files, so that sillyrenaming unlinked files becomes unnecessary. However this needs VFS changes, which won't make it into 2.6.24. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fuse: add blksize field to fuse_attr

2007-10-18T21:37:31Z

There are cases when the filesystem will be passed the buffer from a single read or write call, namely: 1) in 'direct-io' mode (not O_DIRECT), read/write requests don't go through the page cache, but go directly to the userspace fs 2) currently buffered writes are done with single page requests, but if Nick's ->perform_write() patch goes it, it will be possible to do larger write requests. But only if the original write() was also bigger than a page. In these cases the filesystem might want to give a hint to the app about the optimal I/O size. Allow the userspace filesystem to supply a blksize value to be returned by stat() and friends. If the field is zero, it defaults to the old PAGE_CACHE_SIZE value. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds