| commit | c45653c341f5c8a0ce19c8f0ad4678640849cb86 | [log] [tgz] |
|---|---|---|
| author | Nikolay Borisov <kernel@kyup.com> | Thu Jul 02 01:34:07 2015 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Thu Jul 02 01:34:07 2015 -0400 |
| tree | d57e0b0ba55d14ceb27aa7b2831341e68a5deeca | |
| parent | bd7ade3cd9b0850264306f5c2b79024a417b6396 [diff] |
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