Home
last modified time | relevance | path

Searched hist:d2d0395fd1778d4bf714adc5bfd23a5d748d7802 (Results 1 – 4 of 4) sorted by relevance

/linux/fs/reiserfs/
H A Dbitmap.cdiff d2d0395fd1778d4bf714adc5bfd23a5d748d7802 Thu Aug 08 23:34:47 CEST 2013 Jeff Mahoney <jeffm@suse.com> reiserfs: locking, release lock around quota operations

Previous commits released the write lock across quota operations but
missed several places. In particular, the free operations can also
call into the file system code and take the write lock, causing
deadlocks.

This patch introduces some more helpers and uses them for quota call
sites. Without this patch applied, reiserfs + quotas runs into deadlocks
under anything more than trivial load.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
H A Dstree.cdiff d2d0395fd1778d4bf714adc5bfd23a5d748d7802 Thu Aug 08 23:34:47 CEST 2013 Jeff Mahoney <jeffm@suse.com> reiserfs: locking, release lock around quota operations

Previous commits released the write lock across quota operations but
missed several places. In particular, the free operations can also
call into the file system code and take the write lock, causing
deadlocks.

This patch introduces some more helpers and uses them for quota call
sites. Without this patch applied, reiserfs + quotas runs into deadlocks
under anything more than trivial load.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
H A Dinode.cdiff d2d0395fd1778d4bf714adc5bfd23a5d748d7802 Thu Aug 08 23:34:47 CEST 2013 Jeff Mahoney <jeffm@suse.com> reiserfs: locking, release lock around quota operations

Previous commits released the write lock across quota operations but
missed several places. In particular, the free operations can also
call into the file system code and take the write lock, causing
deadlocks.

This patch introduces some more helpers and uses them for quota call
sites. Without this patch applied, reiserfs + quotas runs into deadlocks
under anything more than trivial load.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
H A Dsuper.cdiff d2d0395fd1778d4bf714adc5bfd23a5d748d7802 Thu Aug 08 23:34:47 CEST 2013 Jeff Mahoney <jeffm@suse.com> reiserfs: locking, release lock around quota operations

Previous commits released the write lock across quota operations but
missed several places. In particular, the free operations can also
call into the file system code and take the write lock, causing
deadlocks.

This patch introduces some more helpers and uses them for quota call
sites. Without this patch applied, reiserfs + quotas runs into deadlocks
under anything more than trivial load.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>