| commit | e4079a11f5ed966b7d972cc69e8d337a0f095e32 | |
| author | Eric Sandeen <sandeen@redhat.com> | |
| Fri, 11 Jul 2008 23:27:31 +0000 (11 19:27 -0400) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Fri, 11 Jul 2008 23:27:31 +0000 (11 19:27 -0400) | ||
| tree | 1e70276654b4808cfcde549c7f2612947e5ab1c3 | treesnapshot (tar.gz zip) |
| parent | c07651b556323e0e763c452587fe29d2b034b314 | commitdiff |
ext4: do not set extents feature from the kernel
We've talked for a while about getting rid of any feature-
setting from the kernel; this gets rid of the code which would
set the INCOMPAT_EXTENTS flag on the first file write when mounted
as ext4[dev].
With this patch, if the extents feature is not already set on disk,
then mounting as ext4 will fall back to noextents with a warning,
and if -o extents is explicitly requested, the mount will fail,
also with warning.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
We've talked for a while about getting rid of any feature-
setting from the kernel; this gets rid of the code which would
set the INCOMPAT_EXTENTS flag on the first file write when mounted
as ext4[dev].
With this patch, if the extents feature is not already set on disk,
then mounting as ext4 will fall back to noextents with a warning,
and if -o extents is explicitly requested, the mount will fail,
also with warning.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| fs/ext4/ialloc.c | diffblobblamehistory | |
| fs/ext4/super.c | diffblobblamehistory |