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authorTheodore Ts'o <tytso@mit.edu>2009-01-06 14:53:16 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-01-06 14:53:16 -0500
commit83982b6f47201c4c7767210d24d7d8c99567a0b3 (patch)
treef1c19b1c6b5a34dd0c5de7519b78414b7a9267ee /fs/ext4/ialloc.c
parent4d783b093cd4f3e2738527365979cbd1c5101065 (diff)
ext4: Remove "extents" mount option
This mount option is largely superfluous, and in fact the way it was implemented was buggy; if a filesystem which did not have the extents feature flag was mounted -o extents, the filesystem would attempt to create and use extents-based file even though the extents feature flag was not eabled. The simplest thing to do is to nuke the mount option entirely. It's not all that useful to force the non-creation of new extent-based files if the filesystem can support it. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ialloc.c')
-rw-r--r--fs/ext4/ialloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 369c34c6429..4fb86a0061d 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -917,7 +917,7 @@ got:
if (err)
goto fail_free_drop;
- if (test_opt(sb, EXTENTS)) {
+ if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_EXTENTS)) {
/* set extent flag only for directory, file and normal symlink*/
if (S_ISDIR(mode) || S_ISREG(mode) || S_ISLNK(mode)) {
EXT4_I(inode)->i_flags |= EXT4_EXTENTS_FL;