Message ID | 1385820218-4673-1-git-send-email-wenqing.lz@taobao.com |
---|---|
State | Accepted, archived |
Headers | show |
On Sat, 30 Nov 2013, Zheng Liu wrote: > Date: Sat, 30 Nov 2013 22:03:38 +0800 > From: Zheng Liu <gnehzuil.liu@gmail.com> > To: linux-ext4@vger.kernel.org > Cc: Andreas Dilger <adilger.kernel@dilger.ca>, Theodore Ts'o <tytso@mit.edu>, > Lukas Czerner <lczerner@redhat.com>, Zheng Liu <wenqing.lz@taobao.com> > Subject: [PATCH] ext4: enable punch hole for bigalloc > > From: Zheng Liu <wenqing.lz@taobao.com> > > After applied this commit (d23142c6), ext4 has supported punch hole for > a file system with bigalloc feature. But we forgot to enable it. This > commit fixes it. Hi, I actually send out this patch as a part of the series which implemented it and it even got review for Jan Kara http://www.spinics.net/lists/linux-ext4/msg37914.html however Ted noticed that xfstest shared/298 failed, but that was not due to bug in the code,but rather the problem with the test itself, see: https://lkml.org/lkml/2013/6/18/329 So I am not sure why it was not merged a long time ago. Ted probably just overlooked my response. Ted can we have my or this patch (they are the same) merged ? Thanks! -Lukas > > Cc: Andreas Dilger <adilger.kernel@dilger.ca> > Cc: "Theodore Ts'o" <tytso@mit.edu> > Cc: Lukas Czerner <lczerner@redhat.com> > Signed-off-by: Zheng Liu <wenqing.lz@taobao.com> > --- > fs/ext4/inode.c | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c > index 0757634..2d73587 100644 > --- a/fs/ext4/inode.c > +++ b/fs/ext4/inode.c > @@ -3513,11 +3513,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) > if (!S_ISREG(inode->i_mode)) > return -EOPNOTSUPP; > > - if (EXT4_SB(sb)->s_cluster_ratio > 1) { > - /* TODO: Add support for bigalloc file systems */ > - return -EOPNOTSUPP; > - } > - > trace_ext4_punch_hole(inode, offset, length); > > /* > -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Dec 02, 2013 at 12:29:32PM +0100, Lukáš Czerner wrote: > I actually send out this patch as a part of the series which > implemented it and it even got review for Jan Kara > > http://www.spinics.net/lists/linux-ext4/msg37914.html > > however Ted noticed that xfstest shared/298 failed, but that was not > due to bug in the code,but rather the problem with the test itself, > see: > > https://lkml.org/lkml/2013/6/18/329 > > So I am not sure why it was not merged a long time ago. Ted probably > just overlooked my response. Sorry, I did see your response, but I then forgot to get your original patch. Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 0757634..2d73587 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3513,11 +3513,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; - if (EXT4_SB(sb)->s_cluster_ratio > 1) { - /* TODO: Add support for bigalloc file systems */ - return -EOPNOTSUPP; - } - trace_ext4_punch_hole(inode, offset, length); /*