Whamcloud - gitweb
LU-4977 llite: Fix the deadlock in balance_dirty_pages()
If the page is already dirtied in ll_write_end() and kernel tries
to call balance_dirty_pages() to write back dirty pages in the same
thread, this is deadlock case if the page is already held by clio.
This can also fix the issue of LU-4873.
Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com>
Change-Id: Iae7f6bd8956e5fc134568d776c9aa3a6b68b1ec5
Reviewed-on: http://review.whamcloud.com/10149
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>