commit | 746e2403927efbd7c7f2e796314e3cfb3cfabaa4 | [log] [tgz] |
---|---|---|
author | Yunlei He <heyunlei@huawei.com> | Tue Dec 20 11:11:35 2016 +0800 |
committer | Jaegeuk Kim <jaegeuk@kernel.org> | Sun Jan 29 12:46:01 2017 +0900 |
tree | 94f9f6fa3a5f83c675397aca696d125253fc9fd0 | |
parent | 7855eba4d6102f811b6dd142d6c749f53b591fa3 [diff] |
f2fs: add a case of no need to read a page in write begin If the range we write cover the whole valid data in the last page, we do not need to read it. Signed-off-by: Yunlei He <heyunlei@huawei.com> [Jaegeuk Kim: nullify the remaining area (fix: xfstests/f2fs/001)] Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>