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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-10-14 09:21:02 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2008-10-14 09:21:02 -0400 |
| commit | 74baaaaec8b4f22e1ae279f5ecca4ff705b28912 (patch) | |
| tree | ef224dcfcf675eb5050fd457192e740c314437c3 | |
| parent | ext4: Use tag dirty lookup during mpage_da_submit_io (diff) | |
| download | linux-dev-74baaaaec8b4f22e1ae279f5ecca4ff705b28912.tar.xz linux-dev-74baaaaec8b4f22e1ae279f5ecca4ff705b28912.zip | |
vfs: Remove the range_cont writeback mode.
Ext4 was the only user of range_cont writeback mode and ext4 switched
to a different method. So remove the range_cont mode which is not used
in the kernel.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
CC: linux-fsdevel@vger.kernel.org
| -rw-r--r-- | include/linux/writeback.h | 1 | ||||
| -rw-r--r-- | mm/page-writeback.c | 2 |
2 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 12b15c561a1f..bd91987c065f 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -63,7 +63,6 @@ struct writeback_control { unsigned for_writepages:1; /* This is a writepages() call */ unsigned range_cyclic:1; /* range_start is cyclic */ unsigned more_io:1; /* more io to be dispatched */ - unsigned range_cont:1; }; /* diff --git a/mm/page-writeback.c b/mm/page-writeback.c index c130a137c129..e373f14d26f6 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -961,8 +961,6 @@ retry: if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0)) mapping->writeback_index = index; - if (wbc->range_cont) - wbc->range_start = index << PAGE_CACHE_SHIFT; return ret; } EXPORT_SYMBOL(write_cache_pages); |