On 2012年07月07日 23:15, Zheng Liu wrote: > Hi Sheng-Hui, > > It seems that there has a patch to fix it. > http://www.spinics.net/lists/linux-ext4/msg32611.html > > Regards, > Zheng Got it. I didn't track the patch list. Just checked the git tree. Thanks, > > On Fri, Jul 6, 2012 at 2:26 PM, Wang Sheng-Hui <shhuiw@xxxxxxxxx> wrote: >> The left and right extents merge is done by >> ext4_ext_try_to_merge. No specific left/right >> fun calls any more. >> >> Signed-off-by: Wang Sheng-Hui <shhuiw@xxxxxxxxx> >> --- >> fs/ext4/extents.c | 4 +--- >> 1 files changed, 1 insertions(+), 3 deletions(-) >> >> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c >> index 5207b7b..6c2a37d 100644 >> --- a/fs/ext4/extents.c >> +++ b/fs/ext4/extents.c >> @@ -1891,12 +1891,10 @@ has_space: >> nearex->ee_len = newext->ee_len; >> >> merge: >> - /* try to merge extents to the right */ >> + /* try to merge extents to the neighbours */ >> if (!(flag & EXT4_GET_BLOCKS_PRE_IO)) >> ext4_ext_try_to_merge(inode, path, nearex); >> >> - /* try to merge extents to the left */ >> - >> /* time to correct all indexes above */ >> err = ext4_ext_correct_indexes(handle, inode, path); >> if (err) >> -- >> 1.7.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
