Commits
Nikolay Borisov committed c45653c341f
ext4: avoid deadlocks in the writeback path by using sb_getblk_gfp Switch ext4 to using sb_getblk_gfp with GFP_NOFS added to fix possible deadlocks in the page writeback path. Signed-off-by: Nikolay Borisov <kernel@kyup.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org