| commit | dc255f9fb60a0b1f5e722bdc61cdec7181b41811 | [log] [tgz] |
|---|---|---|
| author | Nikolay Borisov <kernel@kyup.com> | Thu Jul 02 01:34:07 2015 -0400 |
| committer | Alex Shi <alex.shi@linaro.org> | Tue Mar 01 18:54:34 2016 +0800 |
| tree | 1204db7eee9f933a475b99d57efbc20fcff5aff3 | |
| parent | 33659d72b9fcd6b72983a573c73e2097b060bb7d [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 (cherry picked from commit c45653c341f5c8a0ce19c8f0ad4678640849cb86) Signed-off-by: Alex Shi <alex.shi@linaro.org>