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| author | Jan Kara <jack@suse.cz> | 2015-06-18 16:52:29 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.com> | 2015-07-23 20:59:40 +0200 |
| commit | c290ea01abb7907fde602f3ba55905ef10a37477 (patch) | |
| tree | 67b3f47105259178034ef42d096bb5accd9407a3 /Documentation/filesystems/vfs.txt | |
| parent | doc: Update doc about journalling layer (diff) | |
| download | linux-c290ea01abb7907fde602f3ba55905ef10a37477.tar.xz linux-c290ea01abb7907fde602f3ba55905ef10a37477.zip | |
fs: Remove ext3 filesystem driver
The functionality of ext3 is fully supported by ext4 driver. Major
distributions (SUSE, RedHat) already use ext4 driver to handle ext3
filesystems for quite some time. There is some ugliness in mm resulting
from jbd cleaning buffers in a dirty page without cleaning page dirty
bit and also support for buffer bouncing in the block layer when stable
pages are required is there only because of jbd. So let's remove the
ext3 driver. This saves us some 28k lines of duplicated code.
Acked-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'Documentation/filesystems/vfs.txt')
| -rw-r--r-- | Documentation/filesystems/vfs.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 5eb8456fc41e..8c6f07ad373a 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -769,7 +769,7 @@ struct address_space_operations { to stall to allow flushers a chance to complete some IO. Ordinarily it can use PageDirty and PageWriteback but some filesystems have more complex state (unstable pages in NFS prevent reclaim) or - do not set those flags due to locking problems (jbd). This callback + do not set those flags due to locking problems. This callback allows a filesystem to indicate to the VM if a page should be treated as dirty or writeback for the purposes of stalling. |