| commit | 5018ddd6809e3ca755087da51c9808f9535d46f0 | |
| author | Yongqiang Yang <xiaoqiangnk@gmail.com> | |
| Wed, 5 Sep 2012 05:27:50 +0000 (5 01:27 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 12 Oct 2012 20:50:23 +0000 (13 05:50 +0900) | ||
| tree | 93af186441377a9cb41856c4deb143fbce3a0be5 | treesnapshot (tar.gz zip) |
| parent | 256ae46c73e0e989c390eaa31833881dd55d6b0c | commitdiff |
ext4: avoid duplicate writes of the backup bg descriptor blocks
commit 2ebd1704ded88a8ae29b5f3998b13959c715c4be upstream.
The resize code was needlessly writing the backup block group
descriptor blocks multiple times (once per block group) during an
online resize.
Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 2ebd1704ded88a8ae29b5f3998b13959c715c4be upstream.
The resize code was needlessly writing the backup block group
descriptor blocks multiple times (once per block group) during an
online resize.
Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| fs/ext4/resize.c | diffblobblamehistory |