| commit | 0a9164cb7ff32d6936f14657aebc3c4c2a0d5f9d | [log] [tgz] |
|---|---|---|
| author | Gabriel Krisman Bertazi <krisman@collabora.com> | Thu Oct 08 02:26:19 2020 -0400 |
| committer | Jan Kara <jack@suse.cz> | Thu Oct 08 18:26:33 2020 +0200 |
| tree | bbba9006d7180638d8384c0702dd47f041b8c83e | |
| parent | 46d716025a228de835a8fd51c8420e3ce3c88795 [diff] |
direct-io: don't force writeback for reads beyond EOF If a DIO read starts past EOF, the kernel won't attempt it, so we don't need to flush dirty pages before failing the syscall. Link: https://lore.kernel.org/r/20201008062620.2928326-3-krisman@collabora.com Suggested-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com> Signed-off-by: Jan Kara <jack@suse.cz>