tree e852cf76218a55c8cb1e206f8f2a2fbb971783ea
parent 47def82672b3ba4e7c5e9a4fe48a556f8684d0d6
author Jiaying Zhang <jiayingz@google.com> 1280246165 -0400
committer Theodore Ts'o <tytso@mit.edu> 1280246165 -0400

ext4: Support discard requests when running in no-journal mode

Issue discard request in ext4_free_blocks() when ext4 has no journal and
is mounted with discard option.
    
Signed-off-by: Jiaying Zhang <jiayingz@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>