From: Lukas Czerner Subject: [PATCH v4 20/20] ext4: Allow punch hole with bigalloc enabled Date: Tue, 14 May 2013 18:37:34 +0200 Message-ID: <1368549454-8930-21-git-send-email-lczerner@redhat.com> References: <1368549454-8930-1-git-send-email-lczerner@redhat.com> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, akpm@linux-foundation.org, hughd@google.com, lczerner@redhat.com To: linux-mm@kvack.org Return-path: In-Reply-To: <1368549454-8930-1-git-send-email-lczerner@redhat.com> Sender: owner-linux-mm@kvack.org List-Id: linux-ext4.vger.kernel.org In commits 5f95d21fb6f2aaa52830e5b7fb405f6c71d3ab85 and 30bc2ec9598a1b156ad75217f2e7d4560efdeeab we've reworked punch_hole implementation and there is noting holding us back from using punch hole on file system with bigalloc feature enabled. This has been tested with fsx and xfstests. Signed-off-by: Lukas Czerner Reviewed-by: Jan Kara --- fs/ext4/inode.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index f504efa..daffbb8 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3557,11 +3557,6 @@ int ext4_punch_hole(struct file *file, 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); /* -- 1.7.7.6 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org