From: Lukas Czerner <lczerner@redhat.com>
To: linux-fsdevel@vger.kernel.org
Cc: linux-ext4@vger.kernel.org, tytso@mit.edu, hughd@google.com,
linux-mmc@vger.kernel.org, Lukas Czerner <lczerner@redhat.com>
Subject: [PATCH 15/15] ext4: Allow punch hole with bigalloc enabled
Date: Fri, 27 Jul 2012 10:01:14 +0200 [thread overview]
Message-ID: <1343376074-28034-16-git-send-email-lczerner@redhat.com> (raw)
In-Reply-To: <1343376074-28034-1-git-send-email-lczerner@redhat.com>
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 <lczerner@redhat.com>
---
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 2f950d6..7dc7f79 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3383,11 +3383,6 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
return -EOPNOTSUPP;
}
- if (EXT4_SB(inode->i_sb)->s_cluster_ratio > 1) {
- /* TODO: Add support for bigalloc file systems */
- return -EOPNOTSUPP;
- }
-
return ext4_ext_punch_hole(file, offset, length);
}
--
1.7.7.6
next prev parent reply other threads:[~2012-07-27 8:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-27 8:00 Add invalidatepage_range address space operation Lukas Czerner
2012-07-27 8:01 ` [PATCH 01/15] mm: add " Lukas Czerner
2012-08-20 5:24 ` Hugh Dickins
[not found] ` <5033a999.0f403a0a.19c3.ffff95deSMTPIN_ADDED@mx.google.com>
2012-08-21 18:59 ` Hugh Dickins
2012-07-27 8:01 ` [PATCH 02/15] jbd2: implement jbd2_journal_invalidatepage_range Lukas Czerner
2012-07-27 8:01 ` [PATCH 03/15] ext4: implement invalidatepage_range aop Lukas Czerner
2012-07-27 8:01 ` [PATCH 04/15] xfs: " Lukas Czerner
2012-07-27 8:01 ` [PATCH 05/15] ocfs2: " Lukas Czerner
2012-07-27 8:01 ` [PATCH 06/15] mm: teach truncate_inode_pages_range() to handle non page aligned ranges Lukas Czerner
2012-08-20 4:52 ` Hugh Dickins
2012-08-20 10:26 ` Lukáš Czerner
2012-08-20 15:47 ` Hugh Dickins
[not found] ` <50339e0d.69b2340a.50ba.ffff92bcSMTPIN_ADDED@mx.google.com>
2012-08-21 18:44 ` Hugh Dickins
2012-08-20 15:53 ` Hugh Dickins
2012-07-27 8:01 ` [PATCH 07/15] ext4: Take i_mutex before punching hole Lukas Czerner
2012-07-27 9:04 ` Lukáš Czerner
2012-07-27 12:08 ` Zheng Liu
2012-08-20 5:45 ` Hugh Dickins
2012-07-27 8:01 ` [PATCH 08/15] Revert "ext4: remove no longer used functions in inode.c" Lukas Czerner
2012-07-27 8:01 ` [PATCH 09/15] Revert "ext4: fix fsx truncate failure" Lukas Czerner
2012-07-27 8:01 ` [PATCH 10/15] ext4: use ext4_zero_partial_blocks in punch_hole Lukas Czerner
2012-07-27 8:01 ` [PATCH 11/15] ext4: remove unused discard_partial_page_buffers Lukas Czerner
2012-07-27 8:01 ` [PATCH 12/15] ext4: remove unused code from ext4_remove_blocks() Lukas Czerner
2012-07-27 8:01 ` [PATCH 13/15] ext4: update ext4_ext_remove_space trace point Lukas Czerner
2012-07-27 8:01 ` [PATCH 14/15] ext4: make punch hole code path work with bigalloc Lukas Czerner
2012-07-27 8:01 ` Lukas Czerner [this message]
2012-08-19 0:57 ` Add invalidatepage_range address space operation Theodore Ts'o
2012-08-20 4:43 ` Hugh Dickins
2012-08-20 13:23 ` Theodore Ts'o
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