xfs: implement extended feature masks
authorDave Chinner <dchinner@redhat.com>
Wed, 3 Apr 2013 05:11:32 +0000 (16:11 +1100)
committerBen Myers <bpm@sgi.com>
Sat, 27 Apr 2013 18:05:18 +0000 (13:05 -0500)
commite721f504cf46a0c84741ba2137d7a052d79436db
treedd9d92321068cab132cecebc4abb9c6489e36986
parent04a1e6c5b222b089c6960dfc5352002002a4355f
xfs: implement extended feature masks

The version 5 superblock has extended feature masks for compatible,
incompatible and read-only compatible feature sets. Implement the
masking and mount-time checking for these feature masks.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
fs/xfs/xfs_log_recover.c
fs/xfs/xfs_mount.c
fs/xfs/xfs_sb.h