tree d57e0b0ba55d14ceb27aa7b2831341e68a5deeca
parent bd7ade3cd9b0850264306f5c2b79024a417b6396
author Nikolay Borisov <kernel@kyup.com> 1435815247 -0400
committer Theodore Ts'o <tytso@mit.edu> 1435815247 -0400

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